14 results about "Iliac crest" patented technology

The application provides a scoliosis comprehensive angle detection method, device, medium, program product and terminal. First, a spine orthotopic X-ray image is acquired, then a target detection algorithm is used to automatically identify and locate the spine, pelvis and chest cavity region, and corresponding images are generated. Next, a key point detection operation is performed to generate a plurality of vertebral angle point coordinates, thoracic key points and left and right iliac crest top points. Finally, the scoliosis comprehensive angle is measured by synthesizing the data. The problem that the prior art mainly focuses on the local inclination of the spine without fully considering the overall inclination relationship between the spine and the pelvis, thereby affecting the comprehensive assessment of the scoliosis condition, is effectively solved. The automation processing is realized, the measurement accuracy and consistency are improved, the human error is significantly reduced, the medical work efficiency is improved, and the burden of doctors is reduced.

An image diagnostic device (100) comprises: a bony acetabular line detection unit (153) that detects, on the basis of a pixel value of each pixel of an ultrasonic image acquired by an acquisition unit (152), a bony acetabular line in the ultrasonic image; and a baseline detection unit (154) that detects, on the basis of the pixel value of each pixel of the ultrasonic image acquired by the acquisition unit (152), a straight line indicating an iliac outer wall in the ultrasonic image and detects a baseline parallel to the detected straight line indicating the iliac outer wall and passing through a bony acetabulum or a lower end of the iliac outer wall at an end portion of the bony acetabular line detected by the bony acetabular line detection unit (153).

The application discloses a pelvic tumor resection surgical incision construction system and a pelvic tumor whole piece resection system. When a tumor does not affect a Ⅳ area, a projection point of a iliac crest on a body surface is taken as a starting point, and a projection point on the body surface is extended in a pubis direction of the iliac bone. According to different extension points, a single smooth virtual incision path one is constructed by bending downward in a thigh direction. When the tumor affects the Ⅳ area and other areas, the virtual incision path is two independent and non-intersecting first incision paths and second incision paths. The first incision path is extended from a body surface projection point of a longitudinal axis of a vertebral body to a sacrum direction, and is an incision path that is inclined to a tumor side in a sacrum area. The second incision path is a line connecting a body back projection point of the iliac crest to a body front projection point, and is combined with a corresponding smooth virtual incision path one to construct a complete smooth virtual incision path two. Through the above-mentioned method, incision intersection can be effectively avoided, and the incision path is beneficial to blood supply, and the healing effect is ensured.

This invention relates to medicine, specifically traumatology and orthopedics. It is intended for the treatment of fractures with delayed consolidation, as well as fractures with long-term non-union. The objective of the invention is to develop and implement a new closed, minimally invasive, intraosseous autografting technique for the treatment of fractures with slow healing. The essence of the invention is that when treating fractures with delayed consolidation in the presence of an installed metal rod, it is removed, after which, if necessary, a preliminary expansion of the bone marrow canal is performed, and along its course, an autograft obtained from the iliac crest or tibia is introduced into the area of ​​the fracture site, while the introduction of the autograft is carried out under the control of an electron-optical converter. The technical result consists of stimulating osteogenesis processes and accelerating fracture consolidation, reducing the trauma of surgical intervention, decreasing the risk of postoperative complications, and shortening the treatment and rehabilitation time for patients.

Provided is a mattress that enables promoting breathing in a supine position. The mattress includes: a pair of ilium support portions arranged below respective parts conforming to at least widthwise outer portions of iliac crests of a pair of ilia of a pelvis for individually supporting parts conforming to the pair of ilia from below; and a sacrum adaptation portion arranged between the pair of ilium support portions and located below a sacrum between the pair of ilia of the pelvis. The pair of ilium support portions and the sacrum adaptation portion have such a configuration that a body pressure onto the sacrum adaptation portion is lower than a body pressure onto the pair of ilium support portions.

Spinal fusion is a surgical procedure to treat debilitating back and neck pain where two adjacent spinal vertebrae are fused by inducing bone growth between them. While iliac crest autograft bone has been the gold standard for spinal fusions due to its low cost and reliable fusion results, harvest site morbidity and limited volume have led to a search for alternatives. Provided herein are compositions comprising peptide amphiphiles, soft covalent polymers, and ceramic materials. Composite putty-like materials are provided for medical uses, in particular for the repair of bone / tissue injuries / defects and the regeneration of bone or other tissue.

The present invention provides methods for treating lower back, hip, and / or sacral region pain in a subject, the methods comprising administering to the subject by one or more injections a composition comprising hyaluronic acid (HA) and a pharmaceutically acceptable carrier. The injections are made at the subject's iliac crest, posterior superior iliac spine, and / or soft tissue attachment points of the sacrum or in close proximity thereto.

The utility model discloses a novel body position pad, and relates to the technical field of medical instruments. The novel body position pad comprises a bottom pad which is laid on the ground, and the length direction of the bottom pad is the prone position direction of a human body; a first pad body, a second pad body and a third pad body are sequentially arranged on the bottom pad at intervals in the length direction; the number of the first pad bodies is two, the two first pad bodies are arranged at the top of the bottom pad at intervals in the width direction of the bottom pad, and first grooves matched with the crista iliaca of the human body are formed in the sides, close to each other, of the two first pad bodies; two second grooves are formed in the top of the second pad body, the second pad body corresponds to the knees of the human body in position, and the two second grooves are matched with the knees of the human body in shape; and the third pad body corresponds to the ankle part of the human body and is used for supporting the foot part of the human body.

The invention discloses a minimally invasive ultrasonic guided percutaneous rabbit intervertebral disc degeneration modeling mode, and relates to the technical field of ultrasonic modeling, and the method comprises the following steps: fixing an experimental rabbit on an operation table in a prostrate manner in an anesthetic state, and raising the abdomen to maintain lumbar lordosis; an ultrasonic probe is used for scanning along the longitudinal axis of the spine, and the L5 transverse process is recognized upwards from the highest point of the crista iliaca; positioning an L5 / 6 intervertebral disc gap in the cross section ultrasonic image by taking the identified L5 transverse process as an anatomical reference; a stable high-echo target spot formed by fascia is confirmed in the intersection area of the L5 transverse process head side and the superior articular process ventral side; marking a puncture needle insertion position on the skin surface according to the high-echo target spot; percutaneous puncture is conducted under ultrasonic real-time guidance along the marked position, the needle tip slides into the L5 / 6 intervertebral disc along the superior zygopophysis bone surface, and it is confirmed that the needle tip is located in the nucleus pulposus through viscous resistance and the unlocking hand feeling; the needle tip is controlled to stay in the intervertebral disc for 10 seconds, the puncture depth is kept at 5 mm, and mechanical disturbance is completed to induce the intervertebral disc to retreat.

A surgical tube for spinal surgical procedures allows for lateral access to the L4 / L5 disc space in the presence of a high iliac crest without going through the ilium. The tube has an angled jog that positions the distal portion of the tube on the cephalad side of the ilium. The angled tube can include fixation pin channels on the cephalad and caudal sides on the tube, going into the L4 and L5 vertebral bodies respectively. The L5 pin channel can have an angled inward portion corresponding to the jog of the tube, towards the center of L5. The L4 pin channel can be angled so that it starts at the caudal side of the tube at the proximal end of the tube and exits the tube on the cephalad side at the distal end of the tube.

The invention particularly relates to a pelvic fracture external fixation frame fixation iliac crest screw placement guider and a use method thereof. The guider comprises a drilling guide pipe, an auxiliary guide column and a connecting structure. The connecting structure comprises a connecting piece, a first puncture needle and a second puncture needle with the same structure as the first puncture needle; a drilling guide pipe and an auxiliary guide column are fixed to the two ends of the connecting piece correspondingly. One end of each puncture needle is of a pointed cone structure, and the other end of each puncture needle is fixedly installed on one side of the auxiliary guide column. The connecting piece and the two puncture needles are parallel to each other; and the length of the connecting piece is consistent with that of the two puncture needles. The optimal nail feeding point is accurately positioned through the guider, a probe opening method is combined, the Schanz nail is guided to always walk in the cancellous bone between the inner plate and the outer plate of the ilium, and finally the purposes of improving the nail placement accuracy, increasing the fixing strength, reducing complications, shortening the operation time and reducing the medical cost are achieved.

The application discloses an active reminding type wearing device for scoliosis correction, and belongs to the technical field of scoliosis, which comprises a monitoring regulator and a plurality of reminders. The monitoring regulator is composed of an angle sensing module, a horizontal detection module and a logic processing module, is used for detecting the angle change of shoulder back detection lines and iliac crest detection lines, and compares the angle with a target range. When a deviation is detected, the logic processing module sends a signal to the reminder through a communication module, the reminder feeds back through vibration or low-frequency stimulation mode, and the wearer is induced to actively adjust the body position. The device overcomes the deficiency of passive correction, enhances the correction effect, and has static and dynamic correction functions, and can monitor the posture change of the patient in the motion state in real time. The portable design improves the wearing comfort and compliance, is suitable for patients with mild scoliosis and bad posture, is especially suitable for children, helps to correct the body shape, enhances the muscle strength, forms a good posture habit, and significantly improves the treatment effect.

Thoracic orthosis (10) for the on-demand relief of the spine of a human user, comprehensive - a back splint (12) made of a leaf-like material which is compression-resistant in its longitudinal direction and, when in use, rests with a ventral flat side against the back extensor muscles adjacent to the user's spine on both sides in the area of ​​the thoracic and at least the upper lumbar vertebrae, as well as - a shoulder support system connected to the back rail (12) with two support elements (14) which, when in use, wrap around the user's shoulders like a backpack, characterized by that the back brace (12) is constructed in one piece from said leaf-like material, which is a sagittal flexible carbon material, and furthermore a radially flexible, ventrally open, convexly curved inwards about its central longitudinal line, obliquely bent caudally towards its free ends and therefore in use lying flat against the user's body from dorsal to ventral along his iliac crest, is connected to the back brace (12).

The present application relates to the technical field of medical auxiliary equipment, and particularly relates to a double-brace height difference cooperative spinal surgery body position support intelligent adjusting system and method, which comprises a support module; further comprises a chest pad module, an iliac crest support module, a waist arch module, a sensing module and a control module; medical staff inputs the information of a patient into the control module, adjusts the distance between the chest pad module and the iliac crest support module through the support mechanism, the patient lies on the chest pad module and the iliac crest support module in a prone position, reduces the abdominal cavity pressure of the patient, and provides an open surgical field for the medical staff, meanwhile, the sensing module detects the pressure received by the chest pad module and the iliac crest support module, and then judges the state of the patient, and if necessary, the waist arch module is installed on the support module, and the abdominal cavity of the patient is temporarily supported through the waist arch module, so that the practicability of the equipment is improved.