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髓内空心无头加压螺钉在掌骨骨折骨移植固定中的应用。

Intra-medullary Cannulated Headless Compression Screw for Bone Graft Fixation in Metacarpal Fractures.

机构信息

Department of Plastic, Reconstructive and Hand Surgery, Guy's and St Thomas' NHS Foundation Trust, London, UK.

Department of Plastic, Reconstructive and Hand Surgery, King's College Hospital NHS Foundation Trust, Brixton, London, UK.

出版信息

J Hand Surg Asian Pac Vol. 2022 Oct;27(5):912-916. doi: 10.1142/S2424835522720468.

Abstract

High energy metacarpal fracture presenting with critical bone loss requires bone graft and hardware stabilisation. Early bone grafting and rigid internal fixation allow expedited patient recovery. Plate fixation is the most described technique when an autologous bone graft is being used. In this report, we present an alternative technique to secure bone grafts to metacarpal shafts with intra-medullary headless compression screws (HCS). In the presented patient, significant bone defects of the fourth and fifth metacarpals were bridged using iliac crest cortico-cancellous bone grafts and fixed with HCS. This method of fixation allowed controlled early active mobilisation. Bone graft incorporation and excellent active range of motion were demonstrated. Level V (Therapeutic).

摘要

高能掌骨骨折伴临界骨丢失需要骨移植和硬件稳定。早期骨移植和刚性内固定可加快患者康复。当使用自体骨移植物时,钢板固定是最常描述的技术。在本报告中,我们介绍了一种替代技术,使用髓内无头加压螺钉 (HCS) 将骨移植物固定到掌骨干。在介绍的患者中,第四和第五掌骨的严重骨缺损使用髂嵴皮质松质骨移植物桥接,并使用 HCS 固定。这种固定方法允许早期主动活动的控制。骨移植物的融合和出色的主动活动范围得到了证明。 5 级(治疗)。

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