摘要
目的 探讨跟骨丘部自体骨植骨重建距下关节融合术治疗陈旧性跟骨关节内骨折的手术方法及适应证。方法 2000年7月～2003年10月，对11例跟骨陈旧性骨折患者行自体髂骨植骨丘部重建距下关节融合的方法进行治疗。其中男9例，女2例，年龄21～48岁；均为单侧足。跟骨外侧改良L形切口，全部取髂骨植骨重建跟骨丘部高度，髂骨块平均为3．0cm×2．5cm×1．8cm，跟骨外膨的外侧壁均切除。结果 11例获随访3～18个月，平均11，5个月。重建丘部骨10～12周愈合，术后8周部分负重，平均13，2周完全负重行走。根据张铁良跟骨关节内骨折评分标准：优4例，良5例，可2例。X线片示Bohler角、跟骨宽度以及跟骨丘部高度基本恢复正常。结论 自体髂骨植骨、跟骨丘部高度重建及距下关节融合术是治疗陈旧性跟骨骨折的一种有效方法，可矫正跟骨畸形，并恢复外形及功能。
Objective To introduce a clinical treatment for the reconstruction of calcaneal thalamus by bone autograft and subtalar arthrodesis for antiquated intra-articular calcaneal fractures. Methods From July 2000 to October 2003, 11 cases with antiquated intra-articular calcaneal fractures were treated. Of the 11 cases, 9 were males and 2 females,whose ages ranged from 21 to 48 years. All unilateral calcanei were involved in the 11 cases. The modified extended L-shaped approach lateral to calcaneus was adopted. The primary treatment was manipulation and immobilization with the reconstruction of calcaneal thalamus by bone autograft and subtalar arthrodesis. The average volume of the ilium for the autograft was 3.0 cm × 2.5 cm×1.8 cm. Protruded osteophyte from the lateral wall of calcaneus were ablated in all 11 cases. Results All the 11 cases were followed up for 3 to 18 months, 11.5 months on average. The reconstructedcalcaneal thalamus was healed 10 to 12 weeks after the operation. Some of the patients could walk with load 8 weeks after the operation, and the average time for all the patients to walk with load was 13.2 weeks. There were 4 cases of excellent result, 5 cases of good result, and 2 cases of fair result, according to ZHANG Tieliang＇s foot score system. Plain radiograph showed that Bohler angle, width of calcaneus and height of calcaneal thalamus were nearly restored to normal. Conclusion With the improvement of calcaneal abnormality and restoration of the shape and function of hind foot, reconstruction of calcaneal thalamus by bone autograft combined with subtalar arthrodesis is effective in treating antiquated intra-articular calcaneal fractures.
出处
《中国修复重建外科杂志》
CAS
CSCD
北大核心
2006年第1期20-22,共3页
Chinese Journal of Reparative and Reconstructive Surgery
关键词
跟骨关节内骨折
跟骨丘部
植骨
重建
Intra-articular caleaneal fracture Calcaneal thalamus Bone autograft Reconstruction
