钳夹式棘突固定器，经临床应用３例，取得了较好的效果，报告如下。１钳夹式棘突固定器的结构及配套器械（１）钳夹式棘突固定器系采用厚３ｍｍ的医用不锈钢板冲压而成，其结构（见图１）分为４个爪掌、２根纵杆、２根横桥。每个爪掌上有４个爪钉及１个取出孔。同一固定器上的 The clamp-type spinous process fixator has been clinically applied in 3 cases and has achieved good results. The report is as follows. 1 Clamp-type spinous process fixator structure and associated instruments (1) Clamp-type spinous process fixator is made of 3mm thick stainless steel plate. Its structure (see Fig. 1) is divided into 4 claw palms, 2 Root pole, 2 cross bridges. Each claw has 4 claw nails and 1 extraction hole. On the same fixture