کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4066976 | 1604358 | 2015 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Minimally Invasive Fixation of Fractures of the Phalanges and Metacarpals With Intramedullary Cannulated Headless Compression Screws Minimally Invasive Fixation of Fractures of the Phalanges and Metacarpals With Intramedullary Cannulated Headless Compression Screws](/preview/png/4066976.png)
PurposeTo present the technique, indications, and outcomes of metacarpal and phalangeal fractures fixed with intramedullary cannulated headless screws (CHS).MethodsWe retrospectively reviewed all charts of patients whose metacarpal and phalangeal fractures had been treated with intramedullary CHS in our practice. A total of 69 fractures (48 metacarpal and 21 phalangeal) were identified in 59 patients. Seventeen were open fractures. Eleven patients had multiple fractures (29 in total); of those, 21 were managed with CHS. In 4 other fractures the method was abandoned intraoperatively. The defect created by the entrance of the screw in the proximal phalanx was identified by computed tomography in 20 patients.ResultsIn 63 fractures a single screw was used; in 6 fractures 2 screws were used to provide stronger fixation. All patients returned to full duties or sport activities at an average of 76 days (range, 3 wk to 15 mo). At the latest follow-up (range, 5–54 mo; average, 19 mo) total active motion was on average 247° (range, 150° to 270°) for all fractures, 249° (range, 210° to 270°) for metacarpal, and 243° (range, 150° to 270°) for proximal phalangeal fractures. All fractures were healed and within acceptable radiological parameters. A comminuted basilar phalangeal fracture displaced secondarily yielding a poor functional result. Two patients required tenolysis and further procedures before the final result was achieved. The screw hole represents around 20% of the proximal phalanx distal articular surface.ConclusionsUnstable transverse fractures in the phalanx and metacarpal are amenable to single intramedullary CHS fixation. Comminuted fractures require more complex configurations.Type of study/level of evidenceTherapeutic IV.
Journal: The Journal of Hand Surgery - Volume 40, Issue 4, April 2015, Pages 692–700