1·Methods 7 cases were selected in osteochondral damages of the medial femoral condyle.
方法对7例膝关节股骨髁负重部位软骨损伤患者行膝关节镜清理术。
2·Objective To investigate the MRI features of osteochondral fracture in the joint surface.
目的探讨关节表面骨软骨骨折MRI表现。
3·Methods The clinical data of 14 cases with osteochondral fracture of patella in adolescent were analyzed.
方法对14例青少年髌骨骨软骨骨折的临床资料进行分析。
4·AIM: To explore the influence of different fixed ways on healing and curative effect of osteochondral fracture block of knee joint.
目的：探讨不同固定方法对膝关节内骨软骨骨折块愈合及疗效的影响。
5·Stem cells for treating osteochondral defect, femoral head necrosis and spinal nerve injury have obtained many achievements in clinic.
临床上运用干细胞治疗骨软骨缺损，股骨头坏死，脊髓神经损伤等骨科疾病方面已取得了很多成果。
6·Question: In children with osteochondritis dissecans (OCD) injuries of the knee, is osteochondral autologous transplantation (OAT) more effective than microfracture?
问题： 在患有膝关节剥脱性骨软骨炎（OCD）的患者中，自体骨软骨移植（OAT）是否比微骨折术更有效？
7·These literature review showed that osteochondral allograft transplantation to repair cartilage damage has a specific advantage, but still has some problems for further promoting.
些文献综述显示同种异体骨软骨移植修复关节软骨损伤具有特定优势，但进一步推广该方法仍有一些需要解决的问题。
8·Conclusion MRI can accurately reveal and diagnose the osteochondral fracture of knee after trauma, which improves the diagnostic certainty and is very helpful for arthroscopy and operation.
结论MRI能准确显示并诊断膝关节外伤后骨软骨骨折，提高临床诊断并指导关节镜及手术治疗。
9·Methods: Nineteen patients with symptomatic chondral and osteochondral lesions of the knee who were treated with fresh osteochondral allografts between 1999 and 2002 were prospectively followed.
方法：从1999到2002年随访了19位接受新鲜骨软骨同种异体骨治疗有症状的膝关节软骨和骨软骨病变的病人，手术时的平均年龄为34岁。
10·Results 110 lesions were found and were divided into 3 types: occult subcortical fracture, occult cortical fracture and occult osteochondral fracture according to the range and degree of injuries.
结果发现隐性骨折病灶110处，根据损伤累及的范围和程度，隐性骨折分为隐性皮质下骨折、隐性骨皮质骨折和隐性骨软骨骨折三型；