Gluteal musculoskeletal contracture (GMC), also known as gluteal muscle fibrosis, is a clinical disease characterized by fibrosis and contracture of the gluteal muscles and their surrounding fascia. Due to problems such as hip adduction and internal rotation, patients develop unique gait and physical signs. Currently, surgical release is a reliable treatment option. Arthroscopic technology is highly respected in GMC release due to its safe, effective, simple and convenient minimally invasive means.
Recently, Cheng Biao, director of the Department of Sports Medicine and Orthopedic Surgery Center of Tongji Hospital Affiliated to Tongji University, successfully completed the team's first 3D arthroscopic lower arm muscle contracture release. The "Songsong Point" of GMC contracture has stepped into the 2.0 era.

Professor Cheng Biao
Professor Cheng Yang, deputy director of orthopedics and director of sports medicine, chief physician, was a member of the Orthopedic Arthroscopy Group of the Chinese Medical Association, a member of the Sports Medicine Branch of the Chinese Medical Doctor Association, deputy director of the Sports Medicine Branch of the Shanghai Medical Association, and deputy chairman of the Sports Medicine Branch of the Shanghai Medical Association. He has won the second prize of Chinese Medical Science and Technology, the second prize of Shanghai Science and Technology Progress, etc. He is good at diagnosing and treating various complex sports injuries, and is good at arthroscopic minimally invasive surgery on the shoulder, elbow, wrist, hip and other parts. Among them, the number of arthroscopic surgeries for gluteal muscle retraction ranks among the top in East China.
Jinhai Medical assisted Tongji Hospital in completing the first 3D arthroscopic gluteal muscle contracture release surgery. The difference from conventional arthroscopic surgery is that the doctor's myopic glasses have a pair of black 3D lenses. The surgeon uses 3D imaging technology to explore the layers of the arm muscle contracture band with a more three-dimensional sense. The layered release of the contracture band from shallow to deep is more accurate.

3D arthroscopy technology imitates three-dimensional vision by generating and combining two differentiated images. Jinhai Medical's three-dimensional image generation device R1 is based on this principle and produces depth perception by adding a software algorithm converter to a digital two-dimensional image.

The images output by Jinhai Medical's 3D image generation device are clearer than traditional arthroscopic images, with a wider field of view and better visual depth of field, making surgical positioning more accurate, solving the problem of only 2D images in the development of arthroscopic surgery for more than ten years and becoming an important breakthrough in the field of domestic medical devices
High adaptability
Jinhai's 3D image generation device has high adaptability and can be used with endoscopes of various brands on the market.
Wide adaptability
In addition, on the display side, Jinhai Medical's 3D image generation device can be used with a variety of monitors such as naked eye PAD, naked eye 3D, and non-naked eye 3D to meet the needs of different scenarios.
Applicable to multiple departments
Currently, the device has been widely used in many tertiary hospitals in general surgery, thoracic surgery, gynecology, urology, orthopedics, ENT and other departments, as well as gastrointestinal endoscopy and other examinations.

There are many schools of thought in the field of laparoscopy. The Jinhai team has maintained its original intention, is customer-oriented, and has promoted the implementation of industry-university-research projects through the combination of medicine and engineering, constantly "returning to the essence and pursuing perfection". As a new force in domestic laparoscopy, Jinhai products will undergo multiple rounds of trial production and animal testing before obtaining certification, aiming to optimize the polishing process and technical stability, and bring first-class quality to clinical practice. The new generation of products combines hardware and AI, greatly improving the product experience, quality and cost advantages.
Jinhai Medical began to expand overseas last year and has important customers in Southeast Asia and the Middle East to promote commercialization. The expectation is that by next year at the latest, overseas revenue will account for more than half of the company's revenue.
Original intention, quality and innovation, expanding from the endoscopy field to the integrated digital operating room, the Jinhai ecosystem centered on the 4K+3D+fluorescence system is constantly radiating outward, which will further rewrite the domestic and international surgical market pattern.