A teaching and training method for medical cosmetic surgery

Abstract

The present invention discloses a teaching and training method for medical cosmetic surgery, which relates to the field of medical training, including: teaching anatomical related knowledge points, testing the mastery of anatomical related knowledge points; demonstrating the use of surgical instruments, demonstrating the aseptic operation of surgical instruments, and testing the demonstration results; obtaining at least one technical point; assigning role attributes to the technical points; obtaining at least one error-prone point, forming an abnormality handling training plan for the abnormal situation of the error-prone point, and generating a hierarchical progressive training plan for at least one step-by-step skill of the error-prone point; training the error-prone point according to the abnormality handling training plan and the hierarchical progressive training plan; and conducting collaborative training on at least one technical point. By training the error-prone points according to the abnormality handling training plan and the hierarchical progressive training plan, targeted training can be conducted on all aspects involved in the surgery, ensuring that the trainees are fully trained in their skills.

Description

Technical Field

[0001] The present invention relates to the field of medical training, and in particular to a teaching and training method for medical cosmetic surgery. Background Art

[0002] Plastic surgery is a common method of plastic surgery. Plastic surgery can quickly and effectively achieve better plastic surgery results. Many plastic surgery projects require surgery to complete, and plastic surgery is a type of surgical procedure.

[0003] Cosmetic surgery is relatively complex and has high requirements for results. It also has high demands for surgical deviations. The existing teaching and training for cosmetic surgery is not targeted enough. During training, insufficient consideration is given to the various situations that may arise during cosmetic surgery, resulting in insufficient training for trainees, which in turn affects the quality of their subsequent medical practice. Summary of the invention

[0004] In order to solve the above-mentioned technical problems, a teaching and training method for medical cosmetic surgery is provided. This technical solution solves the problem that the existing teaching and training for cosmetic surgery proposed in the above-mentioned background technology is not targeted enough. During the training, various situations arising in cosmetic surgery are not sufficiently considered, resulting in insufficient training for trainees, which in turn affects the quality of their subsequent medical practice.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is:

[0006] A teaching and training method for medical cosmetic surgery, comprising:

[0007] Obtaining the cosmetic surgery to be trained, obtaining at least one anatomical knowledge point related to the cosmetic surgery to be trained, teaching the anatomical knowledge point, testing the mastery of the anatomical knowledge point, and if the test fails, continuing the teaching until the test passes;

[0008] Obtain surgical instruments for the cosmetic surgery to be trained, demonstrate the use of surgical instruments, demonstrate the aseptic operation of surgical instruments, test the demonstration results, and if the test fails, continue to demonstrate until the test passes;

[0009] Identify the key points of the cosmetic surgery to be trained and obtain at least one technical point;

[0010] Identify the technical points according to the responsibilities of the surgeon, anesthesiologist, nurse and physician assistant, and assign role attributes to the technical points. The role attributes are the surgeon, anesthesiologist, nurse or physician assistant;

[0011] Assign role attributes to the personnel to be trained according to the training objectives;

[0012] Train the personnel to be trained using the technical points corresponding to the same role attributes;

[0013] During training, the operation specifications of the technical points are obtained, the error-prone points are identified in the operation specifications, at least one error-prone point is obtained, an exception handling training plan is formed for the abnormal situation of the error-prone point, the error-prone point is decomposed into at least one step-by-step skill, and a hierarchical progressive training plan is generated for at least one step-by-step skill of the error-prone point;

[0014] Provide training on error-prone points according to the exception handling training plan and the hierarchical progressive training plan;

[0015] Conduct collaborative training on at least one technical point.

[0016] Preferably, the step of acquiring at least one anatomical knowledge point related to the cosmetic surgery to be trained comprises the following steps:

[0017] Obtain the surgical site of the cosmetic surgery to be trained, and obtain the locations of the arteries, veins, bone connections, and skeletal muscles at the surgical site as anatomical related knowledge points.

[0018] Preferably, the demonstration of the use of surgical instruments and the demonstration of the aseptic operation of surgical instruments include the following steps:

[0019] Demonstrate the use of surgical instruments according to their purpose and operation methods;

[0020] Obtain the basic steps for personal disinfection and the sterilization steps for surgical instruments, and demonstrate aseptic operation of surgical instruments according to the basic steps for personal disinfection and the sterilization steps for surgical instruments.

[0021] Preferably, the step of identifying surgical key points of the cosmetic surgery to be trained and obtaining at least one technical key point comprises the following steps:

[0022] Decompose the operation process of the cosmetic surgery to be trained in chronological order to obtain at least one common operation process;

[0023] Acquire a first image before the conventional operation process and at least one second image during the conventional operation process, wherein the first image and the second image are acquired in the same manner;

[0024] Perform difference statistics on the first image and the second image, use the difference formula to obtain the image gap, and pair it with the conventional operation process;

[0025] Taking the maximum value of at least one image gap as the target image gap;

[0026] When the target image gap corresponding to the conventional operation process is greater than the preset value, the conventional operation process is used as the technical point;

[0027] The difference formula is as follows:

[0028]

[0029] Wherein, A is the image difference, C is the sum of the areas of the first image and the second image, and B is the area of ​​the difference between the first image and the second image.

[0030] Preferably, the technical points are identified according to the responsibilities of the surgeon, anesthesiologist, nurse and doctor's assistant, and the role attributes are assigned to the technical points, including the following steps:

[0031] Based on historical data, obtain the types of surgical instruments used by surgeons, anesthesiologists, nurses, and physician assistants;

[0032] Identify surgical instruments during the operation of key technical points and obtain characteristic types;

[0033] The surgeon, anesthesiologist, nurse, or physician assistant who uses the characteristic type of surgical instrument is assigned to the technical point as a role attribute.

[0034] Preferably, the step of assigning role attributes to the personnel to be trained according to the training objectives comprises the following steps:

[0035] Assign role attributes to the trainees based on their positions after training;

[0036] When the position is chief surgeon, the role attribute is chief surgeon;

[0037] When the job position is anesthesiologist, the role attribute is anesthesiologist;

[0038] When the job position is nurse, the role attribute is nurse;

[0039] When the job position is doctor's assistant, the role attribute is doctor's assistant.

[0040] Preferably, the step of identifying error-prone points in the operation specification to obtain at least one error-prone point comprises the following steps:

[0041] Based on historical data, the criticality of each step in the operation specification is obtained, where the criticality is the average of the changes in the patient's vital signs caused by all errors in each step in the operation specification;

[0042] The error situation of each step in the operation specification is counted to obtain the number of errors, and the number of errors corresponds to each step in the operation specification;

[0043] Multiply the criticality by the number of errors to get the error proneness value;

[0044] When the error-prone judgment value is greater than a preset value, the step in the operation specification corresponding to the error-prone judgment value is taken as an error-prone point.

[0045] Preferably, the forming of an exception handling training program for the abnormal situation of the error-prone point comprises the following steps:

[0046] Acquire at least one abnormal condition caused at the surgical site when an error occurs at an error-prone point;

[0047] Form remedies for abnormal situations and pair abnormal situations with remedies;

[0048] The identification of abnormal situations and the implementation of remedial measures are summarized as an abnormality handling training program, where the remedial measures consist of a combination of incision, suturing and hemostasis.

[0049] Preferably, decomposing the error-prone point into at least one step-by-step skill and generating a hierarchical progressive training program for at least one step-by-step skill of the error-prone point comprises the following steps:

[0050] Break down the error prone points into at least one step skill, and be content to perform surgery on only a single tissue of the patient in the step skill, which is one of bone, muscle or skin;

[0051] Arrange them in order to obtain a step-by-step skill sequence;

[0052] Take the first i items in the step-by-step skill sequence to obtain the hierarchical training target, and use the training of the hierarchical training target as the step-by-step skill generation hierarchical progressive training plan, where i ranges from 1 to n, and n is the total number of step-by-step skills in the step-by-step skill sequence.

[0053] Preferably, the collaborative training of at least one technical point comprises the following steps:

[0054] Based on historical surgical data, the technical points with time overlap are associated;

[0055] Summarize at least one associated technical point into a technical point set;

[0056] Taking a subset of the technical point set to obtain a pre-collaboration target, wherein all pre-collaboration targets traverse all subsets of the technical point set;

[0057] The probability of the technical points in the pre-collaboration goal appearing in the actual surgery is counted as the probability judgment value;

[0058] When the probability judgment value is greater than the preset probability, the pre-collaboration target is used as the collaborative training target;

[0059] Train on collaborative training objectives as collaborative training.

[0060] Compared with the prior art, the present invention has the following beneficial effects:

[0061] By identifying the key points of the cosmetic surgery to be trained, training on the points that are prone to errors according to the abnormal handling training plan and the hierarchical progressive training plan, and conducting collaborative training on at least one technical point, targeted training can be conducted on the technical points that are prone to errors. At the same time, taking into account the trainees' receptive capacity, a hierarchical progressive method of training is adopted to ensure that they can gradually master the skills. In addition, taking into account the abnormal situations caused by errors during the operation, the trainees are trained in abnormal remediation, and then targeted training can be conducted on all aspects involved in the operation to ensure that the trainees can fully train the skills they need to master. In addition, since the operation is not performed by one person, collaborative training is conducted to ensure the trainees' ability to collaborate with other personnel involved in the operation, thereby ensuring the quality of their medical practice. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] Figure 1 It is a schematic diagram of the flow chart of the teaching and training method for medical cosmetic surgery of the present invention;

[0063] Figure 2 A schematic diagram of a process for demonstrating the use of a surgical instrument and demonstrating the aseptic operation of a surgical instrument according to the present invention;

[0064] Figure 3 A schematic diagram of a process of identifying surgical key points of a cosmetic surgery to be trained and obtaining at least one technical key point according to the present invention;

[0065] Figure 4 A flowchart of the present invention for identifying the technical key points according to the responsibilities of the surgeon, anesthesiologist, nurse and doctor's assistant, and assigning role attributes to the technical key points;

[0066] Figure 5 A schematic diagram of a process of allocating role attributes to personnel to be trained according to training objectives according to the present invention;

[0067] Figure 6 The present invention identifies error-prone points in the operation specification to obtain a flow chart of at least one error-prone point;

[0068] Figure 7 A flow chart of forming an exception handling training program for abnormal situations of error-prone points according to the present invention;

[0069] Figure 8 A schematic diagram of a process of decomposing a point prone to error into at least one sub-step skill and generating a hierarchical progressive training program for at least one sub-step skill of the point prone to error according to the present invention;

[0070] Fig. 9 The present invention is a flowchart of collaborative training for at least one technical point. DETAILED DESCRIPTION

[0071] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0072] Reference Figure 1 As shown, a teaching and training method for medical cosmetic surgery comprises:

[0073] Obtaining the cosmetic surgery to be trained, obtaining at least one anatomical knowledge point related to the cosmetic surgery to be trained, teaching the anatomical knowledge point, testing the mastery of the anatomical knowledge point, and if the test fails, continuing the teaching until the test passes;

[0074] Obtain surgical instruments for the cosmetic surgery to be trained, demonstrate the use of surgical instruments, demonstrate the aseptic operation of surgical instruments, test the demonstration results, and if the test fails, continue to demonstrate until the test passes;

[0075] Identify the key points of the cosmetic surgery to be trained and obtain at least one technical point;

[0076] Identify the technical points according to the responsibilities of the surgeon, anesthesiologist, nurse and physician assistant, and assign role attributes to the technical points. The role attributes are the surgeon, anesthesiologist, nurse or physician assistant;

[0077] Assign role attributes to the personnel to be trained according to the training objectives;

[0078] Train the personnel to be trained using the technical points corresponding to the same role attributes;

[0079] During training, the operation specifications of the technical points are obtained, the error-prone points are identified in the operation specifications, at least one error-prone point is obtained, an exception handling training plan is formed for the abnormal situation of the error-prone point, the error-prone point is decomposed into at least one step-by-step skill, and a hierarchical progressive training plan is generated for at least one step-by-step skill of the error-prone point;

[0080] Provide training on error-prone points according to the exception handling training plan and the hierarchical progressive training plan;

[0081] Conduct collaborative training on at least one technical point.

[0082] In this program, the basic knowledge required for the operation is trained to ensure that the trainees can remember the anatomical knowledge of the surgical site. Because in cosmetic surgery, the skin and muscles must be cut open. When cutting, in order to avoid excessive damage to the tissue, blood vessels need to be avoided and bones need to be connected. Otherwise, it may cause excessive bleeding or postoperative joint movement disorders. At the same time, bone cutting often occurs in these operations, so the position of the bones needs to be precisely controlled. In addition, various types of equipment will be used during the operation. When the equipment is not familiar, it is easy to use the wrong equipment for the operation, which will increase the difficulty of the operation and prolong the operation time. Therefore, it is necessary to have some understanding of the basic knowledge to prevent it from affecting the normal training of the operation.

[0083] Acquiring at least one anatomical knowledge point related to the cosmetic surgery to be trained includes the following steps:

[0084] Obtain the surgical site of the cosmetic surgery to be trained, and obtain the locations of the arteries, veins, bone connections, and skeletal muscles at the surgical site as anatomical related knowledge points.

[0085] Reference Figure 2 As shown, the use demonstration of surgical instruments and the aseptic operation demonstration of surgical instruments include the following steps:

[0086] Demonstrate the use of surgical instruments according to their purpose and operation methods;

[0087] Obtain the basic steps for personal disinfection and the sterilization steps for surgical instruments, and demonstrate aseptic operation of surgical instruments according to the basic steps for personal disinfection and the sterilization steps for surgical instruments.

[0088] When using surgical instruments, not only must the correct usage techniques be used, but the infection situation must also be taken into consideration. Therefore, the sterility of the equipment must be ensured to prevent infection and prevent surgical failure. Therefore, the correct use of surgical instruments must be demonstrated, as well as their sterile processing.

[0089] Reference Figure 3 As shown, identifying surgical key points of the cosmetic surgery to be trained and obtaining at least one technical key point includes the following steps:

[0090] Decompose the operation process of the cosmetic surgery to be trained in chronological order to obtain at least one common operation process;

[0091] Acquire a first image before the conventional operation process and at least one second image during the conventional operation process, wherein the first image and the second image are acquired in the same manner;

[0092] Perform difference statistics on the first image and the second image, use the difference formula to obtain the image gap, and pair it with the conventional operation process;

[0093] Taking the maximum value of at least one image gap as the target image gap;

[0094] When the target image gap corresponding to the conventional operation process is greater than the preset value, the conventional operation process is used as the technical point;

[0095] The difference formula is as follows:

[0096]

[0097] Wherein, A is the image difference, C is the sum of the areas of the first image and the second image, and B is the area of ​​the difference between the first image and the second image.

[0098] During surgery, there are multiple processes, but not every process requires training. Simple processes are easy for trainees to master. Therefore, in order to speed up the training, only the processes that require training are trained. The processes that require training are usually more complicated, and their complexity is usually proportional to the degree of change in the surgical site before and after its implementation. The greater the change, the more complex the process is. Therefore, training is required. If there is almost no change, it means that the impact on the operation is not significant and can be ignored. There is no need for practical training. Only oral explanation and PPT presentation are required.

[0099] Reference Figure 4 As shown in the figure, the technical points are identified according to the responsibilities of the surgeon, anesthesiologist, nurse and physician assistant, and the assignment of role attributes to the technical points includes the following steps:

[0100] Based on historical data, obtain the types of surgical instruments used by surgeons, anesthesiologists, nurses, and physician assistants;

[0101] Identify surgical instruments during the operation of key technical points and obtain characteristic types;

[0102] The surgeon, anesthesiologist, nurse, or physician assistant who uses the characteristic type of surgical instrument is assigned to the technical point as a role attribute.

[0103] During surgery, the attributes of technical points are different because these technical points are summarized by the surgical process. Therefore, they may be the processes of the surgeon, anesthesiologist, nurse and physician assistant. Therefore, it is necessary to determine the attributes of the technical points and provide targeted training for each trainee. According to the positions that the trainees will be engaged in in the future, they should be trained in the technical points involved in their positions. Otherwise, the skills of the surgeon will be used to train the anesthesiologist, which will lead to a large amount of ineffective training and reduce the efficiency of training.

[0104] Reference Figure 5 As shown in the figure, assigning role attributes to the personnel to be trained according to the training objectives includes the following steps:

[0105] Assign role attributes to the trainees based on their positions after training;

[0106] When the position is chief surgeon, the role attribute is chief surgeon;

[0107] When the job position is anesthesiologist, the role attribute is anesthesiologist;

[0108] When the job position is nurse, the role attribute is nurse;

[0109] When the job position is doctor's assistant, the role attribute is doctor's assistant.

[0110] Reference Figure 6 As shown, identifying error-prone points in the operation specification to obtain at least one error-prone point includes the following steps:

[0111] Based on historical data, the criticality of each step in the operation specification is obtained, where the criticality is the average of the changes in the patient's vital signs caused by all errors in each step in the operation specification;

[0112] The error situation of each step in the operation specification is counted to obtain the number of errors, and the number of errors corresponds to each step in the operation specification;

[0113] Multiply the criticality by the number of errors to get the error proneness value;

[0114] When the error-prone judgment value is greater than a preset value, the step in the operation specification corresponding to the error-prone judgment value is taken as an error-prone point.

[0115] The purpose of forming error-prone points is to simplify the training of operating specifications. For operating specifications that are not error-prone points, demonstrations are sufficient because they are easy to learn and have been proven in practice to be not likely to be wrong by trainees. Therefore, in order to save time, they are omitted. However, for parts that are prone to errors, repeated training is required. The judgment of error-prone points depends on the number of times they occur and the consequences they produce. For example, when the consequences are not serious and the number of times they occur is small, they can be excluded from being error-prone points.

[0116] Reference Figure 7 As shown, the abnormal situation of the error-prone point is formed into an abnormal handling training program, which includes the following steps:

[0117] Acquire at least one abnormal condition caused at the surgical site when an error occurs at an error-prone point;

[0118] Form remedies for abnormal situations and pair abnormal situations with remedies;

[0119] The identification of abnormal situations and the implementation of remedial measures are summarized as an abnormality handling training program, where the remedial measures consist of a combination of incision, suturing and hemostasis.

[0120] Abnormal situations that are easy to make mistakes are likely to occur during the actual operation, especially for novices. Therefore, it is necessary to develop remedial measures for these situations and train trainees to master these remedial measures. In this way, when problems arise, they can be remedied to avoid further expansion of the problems. The remedies also need to be targeted. Therefore, training in the identification of abnormal situations is required. Otherwise, trainees will not be able to carry out targeted remedies, and the remedial effect will be relatively limited.

[0121] Reference Figure 8 As shown, decomposing the error-prone points into at least one step-by-step skill, and generating a hierarchical progressive training program for at least one step-by-step skill of the error-prone points includes the following steps:

[0122] Break down the error prone points into at least one step skill, and be content to perform surgery on only a single tissue of the patient in the step skill, which is one of bone, muscle or skin;

[0123] Arrange them in order to obtain a step-by-step skill sequence;

[0124] Take the first i items in the step-by-step skill sequence to obtain the hierarchical training target, and use the training of the hierarchical training target as the step-by-step skill generation hierarchical progressive training plan, where i ranges from 1 to n, and n is the total number of step-by-step skills in the step-by-step skill sequence.

[0125] The error-prone points are composed of multiple skills, but each skill is composed of multiple steps. Because cosmetic surgery is relatively delicate, each step has high requirements and there are many features that need to be remembered. Therefore, when conducting step-by-step skill training, its multiple steps are difficult for students to accept. Therefore, it is necessary to gradually increase the steps to ensure that it can be gradually accepted by students, thereby achieving the purpose of training.

[0126] Reference Fig. 9 As shown, collaborative training on at least one technical point includes the following steps:

[0127] Based on historical surgical data, the technical points with time overlap are associated;

[0128] Summarize at least one associated technical point into a technical point set;

[0129] Taking a subset of the technical point set to obtain a pre-collaboration target, wherein all pre-collaboration targets traverse all subsets of the technical point set;

[0130] The probability of the technical points in the pre-collaboration goal appearing in the actual surgery is counted as the probability judgment value;

[0131] When the probability judgment value is greater than the preset probability, the pre-collaboration target is used as the collaborative training target;

[0132] Train on collaborative training objectives as collaborative training.

[0133] When trainees perform surgery, they not only need to perform their own surgical operations, but also need to cooperate with others. Therefore, these operations need to be trained, but not all combinations need to be trained. Only combinations that have a certain probability of appearing in actual situations need to be trained. Combinations that are almost impossible to appear do not need to be considered, which can reduce training time.

[0134] Furthermore, the present solution also proposes a storage medium on which a computer-readable program is stored, and when the computer-readable program is called, the above-mentioned teaching and training method for medical cosmetic surgery is executed.

[0135] It is understandable that the storage medium may be a magnetic medium, such as a floppy disk, a hard disk, or a magnetic tape; an optical medium, such as a DVD; or a semiconductor medium, such as a solid state drive (SSD).

[0136] In summary, the advantages of the present invention are: by identifying the key points of the cosmetic surgery to be trained, training on the error-prone points according to the exception handling training plan and the hierarchical progressive training plan, and conducting collaborative training on at least one technical point, targeted training can be conducted on the error-prone points of the technical points. At the same time, taking into account the trainees' acceptance capacity, a hierarchical progressive method is used for training, thereby ensuring that they can gradually master the skills. In addition, taking into account the abnormal situations caused by errors during the operation, the trainees are trained in abnormal remediation, and then targeted training can be conducted on all aspects involved in the operation, ensuring that the trainees can fully train the skills they need to master. Moreover, since the operation is not performed by one person, collaborative training is conducted to ensure the collaborative surgical capabilities of the trainees and other personnel involved in the operation, thereby ensuring the quality of their medical practice.

[0137] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A teaching and training method for medical cosmetic surgery, characterized in that: include: Obtaining the cosmetic surgery to be trained, obtaining at least one anatomical knowledge point related to the cosmetic surgery to be trained, teaching the anatomical knowledge point, testing the mastery of the anatomical knowledge point, and if the test fails, continuing the teaching until the test passes; Obtain surgical instruments for the cosmetic surgery to be trained, demonstrate the use of surgical instruments, demonstrate the aseptic operation of surgical instruments, test the demonstration results, and if the test fails, continue to demonstrate until the test passes; Identify the key points of the cosmetic surgery to be trained and obtain at least one technical point; Identify the technical points according to the responsibilities of the surgeon, anesthesiologist, nurse and physician assistant, and assign role attributes to the technical points. The role attributes are the surgeon, anesthesiologist, nurse or physician assistant; Assign role attributes to the personnel to be trained according to the training objectives; Train the personnel to be trained using the technical points corresponding to the same role attributes; During training, the operation specifications of the technical points are obtained, the error-prone points are identified in the operation specifications, at least one error-prone point is obtained, an exception handling training plan is formed for the abnormal situation of the error-prone point, the error-prone point is decomposed into at least one step-by-step skill, and a hierarchical progressive training plan is generated for at least one step-by-step skill of the error-prone point; Provide training on error-prone points according to the exception handling training plan and the hierarchical progressive training plan; Conduct collaborative training on at least one technical point; The step of identifying surgical key points of the cosmetic surgery to be trained and obtaining at least one technical key point comprises the following steps: Decompose the operation process of the cosmetic surgery to be trained in chronological order to obtain at least one common operation process; Acquire a first image before the conventional operation process and at least one second image during the conventional operation process, wherein the first image and the second image are acquired in the same manner; Perform difference statistics on the first image and the second image, use the difference formula to obtain the image gap, and pair it with the conventional operation process; Taking the maximum value of at least one image gap as the target image gap; When the target image gap corresponding to the conventional operation process is greater than the preset value, the conventional operation process is used as the technical point; The difference formula is as follows: ， Wherein, A is the image difference, C is the sum of the areas of the first image and the second image, and B is the area of ​​the difference between the first image and the second image; Decomposing the error-prone point into at least one step-by-step skill and generating a hierarchical progressive training program for at least one step-by-step skill of the error-prone point comprises the following steps: Break down the error prone points into at least one step skill, and be content to perform surgery on only a single tissue of the patient in the step skill, which is one of bone, muscle or skin; Arrange them in order to obtain a step-by-step skill sequence; Take the first i items in the step-by-step skill sequence to obtain the hierarchical training target, and use the training of the hierarchical training target as the step-by-step skill to generate a hierarchical progressive training plan, where i ranges from 1 to n, and n is the total number of step-by-step skills in the step-by-step skill sequence; The collaborative training of at least one technical point comprises the following steps: Based on historical surgical data, the technical points with time overlap are associated; Summarize at least one associated technical point into a technical point set; Taking a subset of the technical point set to obtain a pre-collaboration target, wherein all pre-collaboration targets traverse all subsets of the technical point set; The probability of the technical points in the pre-collaboration goal appearing in the actual surgery is counted as the probability judgment value; When the probability judgment value is greater than the preset probability, the pre-collaboration target is used as the collaborative training target; Train on collaborative training objectives as collaborative training.

2. A teaching and training method for medical cosmetic surgery according to claim 1, characterized in that: The step of acquiring at least one anatomical knowledge point related to the cosmetic surgery to be trained comprises the following steps: Obtain the surgical site of the cosmetic surgery to be trained, and obtain the locations of the arteries, veins, bone connections, and skeletal muscles at the surgical site as anatomical related knowledge points.

3. A teaching and training method for medical cosmetic surgery according to claim 2, characterized in that: The demonstration of the use of surgical instruments and the demonstration of the aseptic operation of surgical instruments include the following steps: Demonstrate the use of surgical instruments according to their purpose and operation methods; Obtain the basic steps for personal disinfection and the sterilization steps for surgical instruments, and demonstrate aseptic operation of surgical instruments according to the basic steps for personal disinfection and the sterilization steps for surgical instruments.

4. A teaching and training method for medical cosmetic surgery according to claim 3, characterized in that: The technical key points are identified according to the responsibilities of the surgeon, anesthesiologist, nurse and doctor assistant, and the role attributes are assigned to the technical key points, including the following steps: Based on historical data, obtain the types of surgical instruments used by surgeons, anesthesiologists, nurses, and physician assistants; Identify surgical instruments during the operation of key technical points and obtain characteristic types; The surgeon, anesthesiologist, nurse, or physician assistant who uses a surgical instrument of a characteristic type is assigned to the technical point as a role attribute.

5. A teaching and training method for medical cosmetic surgery according to claim 4, characterized in that: The step of assigning role attributes to the personnel to be trained according to the training objectives comprises the following steps: Assign role attributes to the trainees based on their positions after training; When the position is chief surgeon, the role attribute is chief surgeon; When the job position is anesthesiologist, the role attribute is anesthesiologist; When the job position is nurse, the role attribute is nurse; When the job position is doctor's assistant, the role attribute is doctor's assistant.

6. A teaching and training method for medical cosmetic surgery according to claim 5, characterized in that: The step of identifying error-prone points in the operation specification to obtain at least one error-prone point comprises the following steps: Based on historical data, the criticality of each step in the operation specification is obtained, where the criticality is the average of the changes in the patient's vital signs caused by all errors in each step in the operation specification; The error situation of each step in the operation specification is counted to obtain the number of errors, and the number of errors corresponds to each step in the operation specification; Multiply the criticality by the number of errors to get the error proneness value; When the error-prone judgment value is greater than a preset value, the step in the operation specification corresponding to the error-prone judgment value is taken as an error-prone point.

7. A teaching and training method for medical cosmetic surgery according to claim 6, characterized in that: The abnormal situation of the error-prone point is formed into an abnormal handling training program, which includes the following steps: Acquire at least one abnormal condition caused at the surgical site when an error occurs at an error-prone point; Form remedies for abnormal situations and pair abnormal situations with remedies; The identification of abnormal situations and the implementation of remedial measures are summarized as an abnormality handling training program, where the remedial measures consist of a combination of incision, suturing and hemostasis.

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