伯尼斯时期的骨骨折术-一篇评论文章
1Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee-Campbell Clinic, Suite 510, 1211 Union Avenue, Memphis, TN 38104, USA.
The Orthopedic clinics of North America
|November 16, 2025
概括
部发育性形导致疼痛和功能障碍,往往导致早期关节炎. 伯尔尼骨干切除术有效地治疗了成年人的这种情况,防止需要进行关节置换手术.
科学领域:
- 整形外科手术 整形外科手术
- 护手术 护手术
背景情况:
- 部发育性形 (DDH) 是全球部疼痛,功能障碍和早期骨关节炎的主要原因.
- DDH涉及骨缺陷,导致关节接触减少和骨边缘过载.
研究的目的:
- 评估伯尔尼围骨架骨切除术 (PAO) 在管理骨成熟的关节发育不良时的疗效.
主要方法:
- 伯尔尼的围骨架骨切除术 (PAO),是一种手术性关节重定向技术.
- 由Ganz及其同事在1988年开发.
主要成果:
- PAO是成人关节发育不良的可靠手术选择.
- 取得了很好的结果,延迟或防止需要关节整形.
结论:
- 伯尔尼PAO是在骨成熟的患者中成功治疗部发育不良.
- 提供了长期的解决方案,保持本地关节功能,避免早期关节置换.
相关概念视频
Bone Structure
Within the skeletal system, the structure of a bone, or osseous tissue, can be exemplified in a long bone, like the femur, where there are two types of osseous tissue: cortical and cancellous.
Bone 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.
Growth of Cartilage and Bone Tissue
Chondrocytes form a temporary cartilaginous model by dividing and secreting a thick gel-like extracellular matrix. Once the chondrocytes undergo programmed cell death, osteoblasts enter the site of the cartilaginous model. The process of replacing the temporary cartilaginous model with bone in an ordered manner is called endochondral ossification. In endochondral ossification, not all of the cartilage is replaced by bone tissue. Some cartilage that performs a protective and supportive function...


