Sørensen J S, Freund K G, Kejlå G
Department of Diagnostic Radiology, Odense University Hospital, Denmark.
J Hand Ther. 1993 Oct-Dec;6(4):263-5. doi: 10.1016/s0894-1130(12)80327-9.
A total of 133 patients with fractures of the second through the fifth metacarpal bones were randomized to receive either a functional brace (the Galveston metacarpal brace) or a dorsal/ulnar plaster cast. Only 42% of the patients in the metacarpal-brace group completed the treatment, in contrast to 81% of the patients in the plaster-cast group. Complications with the brace were due to 60% of the exclusion. No difference according to gender, age, fracture type, hand affected (right/left), or mechanism of injury was observed between the patients who completed the treatment and those who were excluded. Reduction of fractures could not be demonstrated. Reduction of mobility was more frequent in the plaster-cast group, but three months postinjury no reduction of mobility was observed in either group.
共有133例第二至第五掌骨骨折患者被随机分为两组,分别接受功能性支具(加尔维斯顿掌骨支具)或背侧/尺侧石膏固定治疗。掌骨支具组只有42%的患者完成了治疗,相比之下,石膏固定组这一比例为81%。支具相关并发症导致60%的患者被排除。完成治疗的患者与被排除的患者在性别、年龄、骨折类型、患手(右/左)或损伤机制方面未观察到差异。未证实骨折复位情况。石膏固定组活动度降低更为常见,但伤后三个月两组均未观察到活动度降低。