The bone & joint journal · 2026
Scaphoid fractures and associated ligament injury : five-year follow-up of the SWIFFT trial.
СтатьяРандомизированное исследованиеНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Johnson Nick A, Francis Roshni, Choudhary Surabhi, Jeyapalan Kanagaratnam, Dias Joseph J
Аннотация
AIMS: The association between scaphoid fractures and ligament injuries is uncertain, and the clinical relevance is not well established. The aim of this study was to undertake a secondary analysis of data from the Scaphoid Waist Internal Fixation for Fractures Trial (SWIFFT) to evaluate the incidence of concurrent ligament injuries in patients with a scaphoid waist fracture displaced by ≤ 2 mm, explore the radiological changes between one and five years after the injury, and assess whether there is an association between the characteristics of the fracture and ligament injury.
METHODS: All 439 patients from the SWIFFT had baseline measurements available from plain radiographs and CT scans. Further follow-up measurements were undertaken from CT scans in 292 patients at 52 weeks and 239 patients at five years. A total of 345 patients had radiographs suitable for assessment of the scapholunate (SL) and lunotriquetral (LT) intervals at 52 weeks and/or five years.
RESULTS: Only 12 patients (2.8%) had widening of the SL gap by > 3 mm on initial imaging. There was no progression of these gaps at five years, and no patient had widening of the LT gap.
CONCLUSION: Injury to the interosseous intercarpal ligaments causing diastasis of carpal bones is rare in patients with a scaphoid waist fracture displaced by ≤ 2 mm. Treatment of the fracture with a cast or surgical fixation, without additional imaging or intervention for a potential ligament injury, appears adequate for most fractures. If there are ligament injuries not identified with standard imaging, they do not seem to progress.
METHODS: All 439 patients from the SWIFFT had baseline measurements available from plain radiographs and CT scans. Further follow-up measurements were undertaken from CT scans in 292 patients at 52 weeks and 239 patients at five years. A total of 345 patients had radiographs suitable for assessment of the scapholunate (SL) and lunotriquetral (LT) intervals at 52 weeks and/or five years.
RESULTS: Only 12 patients (2.8%) had widening of the SL gap by > 3 mm on initial imaging. There was no progression of these gaps at five years, and no patient had widening of the LT gap.
CONCLUSION: Injury to the interosseous intercarpal ligaments causing diastasis of carpal bones is rare in patients with a scaphoid waist fracture displaced by ≤ 2 mm. Treatment of the fracture with a cast or surgical fixation, without additional imaging or intervention for a potential ligament injury, appears adequate for most fractures. If there are ligament injuries not identified with standard imaging, they do not seem to progress.