相关实验视频
Updated: Jul 9, 2026
10:10
Reverse Total Shoulder Arthroplasty
Published on: July 5, 2011
43.0K
开放的后面状腺体重建使用远距离骨异位移植
Tracy M Tauro1, Nolan B Condron1, Ryan J Quigley1
1Midwest Orthopaedics at Rush University Medical Center, Chicago, Illinois, USA.
Video journal of sports medicine
|May 1, 2025
概括
后偏骨异体移植有效地治疗后肩部的不稳定性和状骨损失. 这种手术技术在恢复稳定性和实现骨结合方面显示出有希望的结果.
科学领域:
- 整形外科手术 整形外科手术
- 运动医学 运动医学
- 肩膀重建的重建 肩膀重建的重建
背景情况:
- 后肩部不稳定性比前肩部不稳定性少见,通常发生在接触运动员或创伤后.
- 结核骨损失可以使后部的不稳定性复杂化,需要重建技术.
- 对于状腺骨损失的远距离椎骨科移植重建首次在2009年被描述,自那以后,关节镜技术一直在发展.
研究的目的:
- 描述后背远距离小腿骨异位移植的指示,技术和结果,以治疗状骨损失.
- 评估远距离小腿骨全移植在治疗复发性后肩部不稳定的有效性.
- 评估潜在的并发症,如移植不合并和再吸收.
主要方法:
- 该程序涉及横向部位置和关节镜评估.
- 在前侧切口进行切口,切割骨骨,并切割脊椎和小脊椎之间.
- 一个准备好的远距离骨异位移植在钻钻试验孔后,使用螺丝将其固定在状腺上.
主要成果:
- 研究表明,通过6个月的CT扫描,骨联合成功,移植再吸收最小或不存在.
- 患者报告的结果显示,手术后稳定性和功能有所改善.
- 在案例系列中报告了恢复肩膀稳定的高成功率 (90%).
结论:
- 后偏骨异构移植是一种成功的手术选择,用于后肩部的不稳定性和显著的状骨损失.
- 该技术证明了良好的接种体并恢复了肩膀的稳定性.
- 它解决了先前稳定后失败的保守管理或反复出现的不稳定的情况.
更多相关视频
10:31Surgical Angiogenesis in Porcine Tibial Allotransplantation: A New Large Animal Bone Vascularized Composite Allotransplantation Model
Published on: August 13, 2017
7.6K
06:53Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone
Published on: September 9, 2020
2.6K
相关概念视频
01:40Bone Remodeling
Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
01:27Fractures: Bone Repair
Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
01:31Bone Remodeling and Repair
Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during bone...