Leakage Prevention Planning Method and System for Bone Cement Injection in Vertebral Compression Fractures

Abstract

This application provides a method, system, device, and computer-readable storage medium for planning bone cement injection to prevent leakage in cases of vertebral compression fractures. The method includes: acquiring a patient's spinal CT image; identifying and segmenting the spinal CT image to obtain a CT image of the fractured vertebra at the site of the compression fracture; performing three-dimensional reconstruction of the fractured vertebral CT image to obtain a three-dimensional model of the fractured vertebra; inputting the three-dimensional model of the fractured vertebra into a preset bone cement leakage prevention planning model, and outputting a bone cement injection leakage prevention planning scheme; wherein the bone cement injection leakage prevention planning scheme includes at least: the viscosity of the bone cement, the injection volume, the injection location, the injection timing, and the injection rate. According to the embodiments of this application, bone cement injection leakage prevention planning can be performed quickly and accurately.

Description

Technical Field

[0001] This application belongs to the field of bone cement injection leakage prevention, and particularly relates to a planning method, system, equipment and computer-readable storage medium for bone cement injection leakage prevention in cases of vertebral compression fracture. Background Technology

[0002] The common treatment for vertebral compression fractures is percutaneous injection of bone cement into the affected vertebra using specialized instruments, thereby increasing the vertebral body's strength and stability. If the bone cement is injected correctly, the patient experiences a short recovery time after the compression fracture, and may even be able to restore the vertebral body to its previous height. However, if the injection technique is poor, leading to extravasation of the bone cement, it may cause pulmonary embolism or other complications.

[0003] Currently, related technologies use sensor modules to monitor and determine the injection volume and timing of the bone cement injection module, thereby reducing bone cement leakage.

[0004] However, monitoring via sensor modules is cumbersome and has poor accuracy.

[0005] Therefore, how to quickly and accurately plan for preventing leakage during bone cement injection is a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0006] This application provides a method, system, device, and computer-readable storage medium for planning bone cement injection to prevent leakage in cases of vertebral compression fractures, which can perform bone cement injection leakage prevention planning quickly and accurately.

[0007] In a first aspect, embodiments of this application provide a method for preventing leakage during bone cement injection in cases of vertebral compression fractures, including:

[0008] Obtain the patient's spinal CT images;

[0009] Based on the identification and segmentation of spinal CT images, CT images of the fractured vertebral bodies at the site of compression fracture of the vertebral body are obtained;

[0010] Three-dimensional reconstruction was performed on CT images of the fractured vertebral body to obtain a three-dimensional model of the fractured vertebral body;

[0011] Input the three-dimensional model of the fractured vertebral body into the preset bone cement anti-leakage planning model, and output the bone cement injection anti-leakage planning scheme.

[0012] The bone cement injection anti-leakage planning scheme includes at least the following: the viscosity of the bone cement, the injection volume, the injection location, the injection timing, and the injection rate.

[0013] Optionally, based on spinal CT images, identification and segmentation are performed to obtain CT images of the fractured vertebral bodies at the site of compression fractures, including:

[0014] Input the spinal CT image into the preset segmentation network model, and output the corresponding CT image of the fractured vertebral body at the compression fracture site of the spinal vertebral body;

[0015] The entire network structure of the segmentation network model is implemented in parallel with four branches, and when a new branch is generated each time, the information between the branches is fused through concatenation.

[0016] Of the four branches output by the final model, only the output of the first branch is used as the final output.

[0017] Optionally, the first branch uses convolutional blocks, each of which consists of two convolutional operations, one batch normalization, and one ReLU activation function.

[0018] The image size remains constant across the entire branch, thus effectively extracting local detail information from the image;

[0019] In branches other than the first branch, the convolutional block is replaced with a transformer block, which effectively extracts global information from the image.

[0020] Optionally, three-dimensional reconstruction can be performed on the CT images of the fractured vertebral body to obtain a three-dimensional model of the fractured vertebral body, including:

[0021] Volume or surface rendering is performed on CT images of fractured vertebrae to obtain an initial three-dimensional model of the fractured vertebrae;

[0022] The initial three-dimensional model of the fractured vertebra was smoothed and filled to obtain the final three-dimensional model of the fractured vertebra.

[0023] Optional bone cement leakage prevention planning models include:

[0024] Convolutional layers are used to perform convolution operations to obtain feature maps;

[0025] Pooling layers are used to further reduce the feature map size through 3x3 max pooling with a stride of 2;

[0026] A dense block contains 6 units, each containing a 1x1 convolution and a 3x3 convolution. The growth rate of each unit is 32. The number of feature maps in each dense block is gradually increased by cascading feature maps.

[0027] Optionally, the determination of the viscosity, injection volume, and injection location of the bone cement includes:

[0028] Choose the appropriate bone cement viscosity based on the type of fracture and the condition of the bone.

[0029] The amount of bone cement to be injected is calculated based on the volume and bone condition of the fracture area in the three-dimensional model.

[0030] By analyzing the three-dimensional model, the precise location of the fracture and the direction of the fracture crack are determined, and the injection site for bone cement is selected at the center of the fracture or at the largest crack.

[0031] Optionally, the determination of the timing and rate of bone cement injection includes:

[0032] The timing of bone cement injection is determined based on the diffusion of the bone cement.

[0033] The injection rate of bone cement is determined based on the diffusion of bone cement, the size of the fracture crack, and the hardness of the bone.

[0034] Secondly, embodiments of this application provide a bone cement injection anti-leakage planning system for vertebral compression fractures, comprising:

[0035] Image acquisition module, used to acquire CT images of the patient's spine;

[0036] The image segmentation module is used to identify and segment spinal CT images to obtain CT images of the fractured vertebral bodies at the site of compression fracture of the spinal vertebral body.

[0037] The 3D reconstruction module is used to reconstruct the 3D structure of CT images of fractured vertebrae to obtain a 3D model of the fractured vertebrae.

[0038] The bone cement anti-leakage planning module is used to input the three-dimensional model of the fractured vertebra into the preset bone cement anti-leakage planning model and output the bone cement injection anti-leakage planning scheme.

[0039] The bone cement injection anti-leakage planning scheme includes at least the following: the viscosity of the bone cement, the injection volume, the injection location, the injection timing, and the injection rate.

[0040] Thirdly, embodiments of this application provide an electronic device, which includes: a processor and a memory storing computer program instructions;

[0041] When the processor executes the computer program instructions, it implements a method for preventing leakage during bone cement injection in cases of vertebral compression fractures.

[0042] Fourthly, embodiments of this application provide a computer-readable storage medium storing computer program instructions, which, when executed by a processor, implement a method for preventing leakage during bone cement injection in cases of vertebral compression fractures.

[0043] The method, system, device, and computer-readable storage medium for preventing leakage during bone cement injection in spinal vertebral compression fractures according to the embodiments of this application can perform bone cement injection leakage prevention planning quickly and accurately.

[0044] The method for preventing leakage during bone cement injection in vertebral compression fractures includes:

[0045] Obtain the patient's spinal CT images;

[0046] Based on the identification and segmentation of spinal CT images, CT images of the fractured vertebral bodies at the site of compression fracture of the vertebral body are obtained;

[0047] Three-dimensional reconstruction was performed on CT images of the fractured vertebral body to obtain a three-dimensional model of the fractured vertebral body;

[0048] Input the three-dimensional model of the fractured vertebral body into the preset bone cement anti-leakage planning model, and output the bone cement injection anti-leakage planning scheme.

[0049] The bone cement injection anti-leakage planning scheme includes at least the following: the viscosity of the bone cement, the injection volume, the injection location, the injection timing, and the injection rate. Attached Figure Description

[0050] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0051] Figure 1 This is a flowchart illustrating a method for preventing leakage during bone cement injection in vertebral compression fractures according to an embodiment of this application.

[0052] Figure 2 This is a schematic diagram of the structure of a segmentation network model provided in one embodiment of this application;

[0053] Figure 3 This is a schematic diagram of the structure of a bone cement anti-leakage planning model provided in one embodiment of this application;

[0054] Figure 4 This is a schematic diagram of the structure of a bone cement injection anti-leakage planning system for vertebral compression fractures provided in one embodiment of this application;

[0055] Figure 5 This is a schematic diagram of the structure of an electronic device provided in one embodiment of this application. Detailed Implementation

[0056] The features and exemplary embodiments of various aspects of this application will be described in detail below. To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain this application and not to limit it. For those skilled in the art, this application can be implemented without some of these specific details. The following description of the embodiments is merely to provide a better understanding of this application by illustrating examples.

[0057] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes said element.

[0058] To address the problems of the prior art, this application provides a method, system, device, and computer-readable storage medium for preventing leakage during bone cement injection in cases of vertebral compression fractures. The method for preventing leakage during bone cement injection in cases of vertebral compression fractures provided in this application is described below.

[0059] Figure 1 This illustration shows a flowchart of a method for preventing leakage during bone cement injection in vertebral compression fractures according to an embodiment of this application. Figure 1 As shown, the method for preventing leakage during bone cement injection in the treatment of vertebral compression fracture includes:

[0060] S101. Obtain the patient's spinal CT images;

[0061] S102. Based on spinal CT images, identify and segment to obtain CT images of the fractured vertebral bodies at the site of compression fracture of the spinal vertebral body;

[0062] S103. Perform three-dimensional reconstruction on the CT images of the fractured vertebral body to obtain a three-dimensional model of the fractured vertebral body;

[0063] S104. Input the three-dimensional model of the fractured vertebral body into the preset bone cement anti-leakage planning model, and output the bone cement injection anti-leakage planning scheme; wherein, the bone cement injection anti-leakage planning scheme shall include at least: the viscosity of bone cement, the injection volume, the injection location, the injection timing and the injection rate.

[0064] Figure 2 This is a schematic diagram of the segmentation network model provided in one embodiment of this application; in one embodiment, identification and segmentation are performed based on spinal CT images to obtain CT images of the fractured vertebral bodies at the site of compression fractures, including:

[0065] Input the spinal CT image into the preset segmentation network model, and output the corresponding CT image of the fractured vertebral body at the compression fracture site of the spinal vertebral body;

[0066] The entire network structure of the segmentation network model is implemented in parallel with four branches, and when a new branch is generated each time, the information between the branches is fused through concatenation.

[0067] Of the four branches output by the final model, only the output of the first branch is used as the final output.

[0068] In one embodiment, the first branch uses a convolutional block, each convolutional block consisting of two convolutional operations, one batch normalization, and one ReLU activation function;

[0069] The image size remains constant across the entire branch, thus effectively extracting local detail information from the image;

[0070] In branches other than the first branch, the convolutional block is replaced with a transformer block, which effectively extracts global information from the image.

[0071] In one embodiment, a three-dimensional reconstruction is performed on a CT image of a fractured vertebra to obtain a three-dimensional model of the fractured vertebra, including:

[0072] Volume or surface rendering is performed on CT images of fractured vertebrae to obtain an initial three-dimensional model of the fractured vertebrae;

[0073] The initial three-dimensional model of the fractured vertebra was smoothed and filled to obtain the final three-dimensional model of the fractured vertebra.

[0074] Figure 3This is a schematic diagram of the structure of a bone cement anti-leakage planning model provided in one embodiment of this application; in one embodiment, the bone cement anti-leakage planning model includes:

[0075] Convolutional layers are used to perform convolution operations to obtain feature maps;

[0076] Pooling layers are used to further reduce the feature map size through 3x3 max pooling with a stride of 2;

[0077] A dense block contains 6 units, each containing a 1x1 convolution and a 3x3 convolution. The growth rate of each unit is 32. The number of feature maps in each dense block is gradually increased by cascading feature maps.

[0078] In one embodiment, determining the viscosity, injection volume, and injection location of the bone cement includes:

[0079] Choose the appropriate bone cement viscosity based on the type of fracture and the condition of the bone.

[0080] The amount of bone cement to be injected is calculated based on the volume and bone condition of the fracture area in the three-dimensional model.

[0081] By analyzing the three-dimensional model, the precise location of the fracture and the direction of the fracture crack are determined, and the injection site for bone cement is selected at the center of the fracture or at the largest crack.

[0082] In one embodiment, determining the timing and rate of bone cement injection includes:

[0083] The timing of bone cement injection is determined based on the diffusion of the bone cement.

[0084] The injection rate of bone cement is determined based on the diffusion of bone cement, the size of the fracture crack, and the hardness of the bone.

[0085] Figure 4 This is a schematic diagram of a bone cement injection anti-leakage planning system for vertebral compression fractures provided in one embodiment of this application; the bone cement injection anti-leakage planning system for vertebral compression fractures includes:

[0086] Image acquisition module 401 is used to acquire spinal CT images of the patient;

[0087] The image segmentation module 402 is used to identify and segment based on spinal CT images to obtain CT images of the fractured vertebral bodies at the site of compression fracture of the spinal vertebral body.

[0088] The three-dimensional reconstruction module 403 is used to reconstruct the three-dimensional structure of the fractured vertebral body from the CT image to obtain a three-dimensional model of the fractured vertebral body.

[0089] The bone cement anti-leakage planning module 404 is used to input the three-dimensional model of the fractured vertebra into the preset bone cement anti-leakage planning model and output the bone cement injection anti-leakage planning scheme.

[0090] The bone cement injection anti-leakage planning scheme includes at least the following: the viscosity of the bone cement, the injection volume, the injection location, the injection timing, and the injection rate.

[0091] Figure 5 A schematic diagram of the structure of an electronic device provided in an embodiment of this application is shown.

[0092] The electronic device may include a processor 501 and a memory 502 storing computer program instructions.

[0093] Specifically, the processor 501 may include a central processing unit (CPU), an application-specific integrated circuit (ASIC), or one or more integrated circuits that can be configured to implement the embodiments of this application.

[0094] Memory 502 may include mass storage for data or instructions. For example, and not limitingly, memory 502 may include a hard disk drive (HDD), floppy disk drive, flash memory, optical disk, magneto-optical disk, magnetic tape, or Universal Serial Bus (USB) drive, or a combination of two or more of these. Where appropriate, memory 502 may include removable or non-removable (or fixed) media. Where appropriate, memory 502 may be internal or external to an electronic device. In a particular embodiment, memory 502 may be a non-volatile solid-state memory.

[0095] In one embodiment, memory 502 may be read-only memory (ROM). In one embodiment, the ROM may be a mask-programmed ROM, a programmable ROM (PROM), an erasable PROM (EPROM), an electrically erasable PROM (EEPROM), an electrically rewritable ROM (EAROM), or flash memory, or a combination of two or more of these.

[0096] The processor 501 reads and executes computer program instructions stored in the memory 502 to implement any of the bone cement injection anti-leakage planning methods for vertebral compression fractures in the above embodiments.

[0097] In one example, the electronic device may also include a communication interface 503 and a bus 510. Wherein, as... Figure 5As shown, the processor 501, memory 502, and communication interface 503 are connected through bus 510 and complete communication with each other.

[0098] The communication interface 503 is mainly used to realize communication between various modules, systems, units and / or devices in the embodiments of this application.

[0099] Bus 510 includes hardware, software, or both, that couples components of an electronic device together. For example, and not limitingly, the bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), HyperTransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an Infinite Bandwidth Interconnect, a Low Pin Count (LPC) bus, a memory bus, a Microchannel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a Video Electronics Standards Association Local (VLB) bus, or other suitable buses, or combinations of two or more of these. Where appropriate, bus 510 may include one or more buses. Although specific buses are described and illustrated in embodiments of this application, this application contemplates any suitable bus or interconnect.

[0100] Furthermore, in conjunction with the bone cement injection anti-leakage planning method for vertebral compression fractures in the above embodiments, this application embodiment can provide a computer-readable storage medium for implementation. This computer-readable storage medium stores computer program instructions; when executed by a processor, these computer program instructions implement any of the bone cement injection anti-leakage planning methods for vertebral compression fractures in the above embodiments.

[0101] It should be clarified that this application is not limited to the specific configurations and processes described above and shown in the figures. For the sake of brevity, detailed descriptions of known methods are omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of this application is not limited to the specific steps described and shown. Those skilled in the art can make various changes, modifications, and additions, or change the order of steps, after understanding the spirit of this application.

[0102] The functional modules shown in the above-described block diagram can be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, they can be, for example, electronic circuits, application-specific integrated circuits (ASICs), appropriate firmware, plug-ins, function cards, etc. When implemented in software, the elements of this application are programs or code segments used to perform the required tasks. Programs or code segments can be stored on a machine-readable medium or transmitted over a transmission medium or communication link via data signals carried on a carrier wave. "Machine-readable medium" can include any medium capable of storing or transmitting information. Examples of machine-readable media include electronic circuits, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, radio frequency (RF) links, etc. Code segments can be downloaded via computer networks such as the Internet, intranets, etc.

[0103] It should also be noted that the exemplary embodiments mentioned in this application describe some methods or systems based on a series of steps or systems. However, this application is not limited to the order of the above steps; that is, the steps can be performed in the order mentioned in the embodiments, or in a different order, or several steps can be performed simultaneously.

[0104] The foregoing flowcharts and / or block diagrams of methods, systems, and computer program products according to embodiments of this application have described various aspects of the present application. It should be understood that each block in the flowcharts and / or block diagrams, and combinations of blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing system to produce a machine such that these instructions, executable via the processor of the computer or other programmable data processing system, enable the implementation of the functions / actions specified in one or more blocks of the flowcharts and / or block diagrams. Such a processor can be, but is not limited to, a general-purpose processor, a special-purpose processor, a special application processor, or a field-programmable logic circuit. It is also understood that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can also be implemented by special-purpose hardware performing the specified functions or actions, or can be implemented by a combination of special-purpose hardware and computer instructions.

[0105] The above description is merely a specific implementation of this application. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, modules, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here. It should be understood that the protection scope of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and these modifications or substitutions should all be covered within the protection scope of this application.

Claims

1. A method for preventing leakage during bone cement injection in cases of vertebral compression fractures, characterized in that, include: Obtain the patient's spinal CT images; Based on the identification and segmentation of spinal CT images, CT images of the fractured vertebral bodies at the site of compression fracture of the vertebral body are obtained; Three-dimensional reconstruction was performed on CT images of the fractured vertebral body to obtain a three-dimensional model of the fractured vertebral body; The three-dimensional model of the fractured vertebra is input into a preset bone cement anti-leakage planning model, and the bone cement injection anti-leakage planning scheme is output. The bone cement anti-leakage planning model includes: a convolutional layer for performing convolution operations to obtain feature maps; a pooling layer for further reducing the feature map size through 3x3 max pooling with a stride of 2; and a dense block containing 6 units, each unit containing a 1x1 convolution and a 3x3 convolution, with a growth rate of 32 for each unit. The number of feature maps in each dense block is gradually increased through cascading feature maps. A bone cement injection leakage prevention plan should include at least the following: the viscosity, injection volume, injection location, injection timing, and injection rate of the bone cement; the determination of the bone cement viscosity, injection volume, and injection location includes: selecting an appropriate bone cement viscosity based on the type of fracture and the condition of the bone; calculating the injection volume of bone cement based on the volume of the fracture area and the condition of the bone in the three-dimensional model; determining the precise location of the fracture and the direction of the fracture fissure by analyzing the three-dimensional model, and selecting the central location of the fracture or the largest fissure as the injection location of the bone cement; the determination of the injection timing and injection rate of the bone cement includes: determining the injection timing of the bone cement based on the diffusion of the bone cement; determining the injection rate of the bone cement based on the diffusion of the bone cement, the size of the fracture fissure, and the hardness of the bone.

2. The method for preventing leakage during bone cement injection in vertebral compression fractures according to claim 1, characterized in that, Based on spinal CT images, identification and segmentation are performed to obtain CT images of the fractured vertebral bodies at the site of compression fractures, including: Input the spinal CT image into the preset segmentation network model, and output the corresponding CT image of the fractured vertebral body at the compression fracture site of the spinal vertebral body; The entire network structure of the segmentation network model is implemented in parallel with four branches, and when a new branch is generated each time, the information between the branches is fused through concatenation. Of the four branches output by the final model, only the output of the first branch is used as the final output.

3. The method for preventing leakage during bone cement injection in vertebral compression fractures according to claim 2, characterized in that, The first branch uses convolutional blocks, each of which consists of two convolutional operations, one batch normalization, and one ReLU activation function; The image size remains constant across the entire branch, thus effectively extracting local detail information from the image; In all branches except the first one, the convolutional block is replaced with a transformer block to extract global information from the image.

4. The method for preventing leakage during bone cement injection in vertebral compression fractures according to claim 1, characterized in that, Three-dimensional reconstruction was performed on CT images of the fractured vertebral body to obtain a three-dimensional model of the fractured vertebral body, including: Volume or surface rendering is performed on CT images of fractured vertebrae to obtain an initial three-dimensional model of the fractured vertebrae; The initial three-dimensional model of the fractured vertebra was smoothed and filled to obtain the final three-dimensional model of the fractured vertebra.

5. A bone cement injection anti-leakage planning system for vertebral compression fractures, characterized in that, The system includes: Image acquisition module, used to acquire CT images of the patient's spine; The image segmentation module is used to identify and segment spinal CT images to obtain CT images of the fractured vertebral bodies at the site of compression fracture of the spinal vertebral body. The 3D reconstruction module is used to reconstruct the 3D structure of CT images of fractured vertebrae to obtain a 3D model of the fractured vertebrae. The bone cement leakage prevention planning module is used to input the three-dimensional model of the fractured vertebral body into a preset bone cement leakage prevention planning model and output a bone cement injection leakage prevention planning scheme. The bone cement leakage prevention planning model includes: a convolutional layer for performing convolution operations to obtain feature maps; a pooling layer for further reducing the feature map size through 3x3 max pooling with a stride of 2; and a dense block containing 6 units, each unit containing a 1x1 convolution and a 3x3 convolution, with a growth rate of 32 for each unit. The number of feature maps in each dense block is gradually increased through cascading feature maps. A bone cement injection leakage prevention plan should include at least the following: the viscosity, injection volume, injection location, injection timing, and injection rate of the bone cement; the determination of the bone cement viscosity, injection volume, and injection location includes: selecting an appropriate bone cement viscosity based on the type of fracture and the condition of the bone; calculating the injection volume of bone cement based on the volume of the fracture area and the condition of the bone in the three-dimensional model; determining the precise location of the fracture and the direction of the fracture fissure by analyzing the three-dimensional model, and selecting the central location of the fracture or the largest fissure as the injection location of the bone cement; the determination of the injection timing and injection rate of the bone cement includes: determining the injection timing of the bone cement based on the diffusion of the bone cement; determining the injection rate of the bone cement based on the diffusion of the bone cement, the size of the fracture fissure, and the hardness of the bone.

6. An electronic device, characterized in that, The electronic device includes: a processor and a memory storing computer program instructions; When the processor executes the computer program instructions, it implements the bone cement injection anti-leakage planning method for vertebral compression fractures as described in any one of claims 1-4.

7. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer program instructions, which, when executed by a processor, implement the bone cement injection anti-leakage planning method for vertebral compression fractures as described in any one of claims 1-4.

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