Orthotopic osteochondral transplantation for the treatment of femoral head compression fracture: a case report and literature review
10.3760/cma.j.cn121113-20220729-00416
- VernacularTitle:原位骨软骨移植治疗股骨头压缩性骨折一例报告
- Author:
Meiqi GU
1
;
Zhe XU
;
Li HE
;
Yangxing LUO
;
Enzhi YIN
;
Ruixiang CHENG
;
Chengla YI
Author Information
1. 华中科技大学同济医学院附属同济医院创伤外科，武汉 430000
- Keywords:
Femur head;
Fractures, compression;
Bone;
Cartilage;
Transplantation, autologous
- From:
Chinese Journal of Orthopaedics
2023;43(2):131-135
- CountryChina
- Language:Chinese
-
Abstract:
Femoral head fracture is commonly seen in high-energy injury. However, compression fracture of femoral head is more rare. In most classifications of femoral head fracture, the compression is unusually involved. A case about acute traumatic dislocation of hip joint with compression fracture of femoral head is reported, involving a patient who hurt himself by riding electric bike and hitting the flower bed. He came to our hospital complaining of pain and limited motion of his right leg. The diagnosis of right hip anterior dislocation with the compression fracture of femoral head was confirmed by medical history, physical examination and imaging. Closed reduction of hip dislocation was performed in an emergency. Then we transplanted the bone cartilage from the non-weight-bearing area under the femoral head to the collapsed weight-bearing area, fixing it with countersunk hollow screws, and then the non-weight-bearing donor area was reconstructed with autogenous iliac bone, using surgical hip dislocation. The anatomical structure of the femoral head was therefore restored successfully during the operation. Three months after surgery, the X-ray showed that the femoral head was smooth and the cartilage graft was well fixed. Eight months after surgery, the patient gradually increased the bearing weight from partial to full according to his own condition, and there was no obvious pain in hip. After 24-month follow-up, we found the X-rays showed good reduction and fixation of the femoral head fracture. The CT scan showed no necrosis or cystic degeneration. He got well-active and passive movement in hip joint, and got no pain when walking with burden. For the patient with hip dislocation and compression fracture of femoral head, early joint reduction and non-weight-bearing osteocartilage transplantation can restore the anatomical structure of the weight-bearing area of the femoral head, to avoid traumatic osteoarthritis, and to improve the long-term quality of life of patients.
