BACKGROUND: Scaphoid fractures are among the most common types of carpal bone injury; they can be easily overlooked in the acute stage. Scaphoid fractures detected in the subacute stage require a more meticulous and prompt approach, to prevent chronicity and regain wrist function. METHODS: The records of 30 patients were selected from 97 with scaphoid fractures surgically treated between 1994 and 2002. Fractures that were diagnosed between 2 weeks and 5 months (average, 2.2 months) after the injury were included. We report the fracture patterns and locations, as determined from radiographs, as well as the surgical methods used. The mean follow-up was 2.5 years. RESULTS: Oblique fractures (60%) were the most commonly overlooked fractures. Twenty-six patients (87%) underwent open surgery, and 23 (77%) required bone grafts. Percutaneous fixation was indicated for only four patients, whose fractures were reducible via either fluoroscopic or arthroscopic guidance. Osseous unions were achieved for 29 (97%) patients; these patients returned to their pre-injury level of activity. The average union time was 10.6 weeks. CONCLUSION: Oblique-type scaphoid fractures are potentially unstable and may result in detrimental sequelae if overlooked in the acute stage. Accurate diagnosis is possible through critical skepticism and the meticulous scrutiny of radiographs. Prompt surgical intervention is associated with promising outcomes. Copyright 2009 Elsevier Ltd. All rights reserved.
BACKGROUND:Scaphoid fractures are among the most common types of carpal bone injury; they can be easily overlooked in the acute stage. Scaphoid fractures detected in the subacute stage require a more meticulous and prompt approach, to prevent chronicity and regain wrist function. METHODS: The records of 30 patients were selected from 97 with scaphoid fractures surgically treated between 1994 and 2002. Fractures that were diagnosed between 2 weeks and 5 months (average, 2.2 months) after the injury were included. We report the fracture patterns and locations, as determined from radiographs, as well as the surgical methods used. The mean follow-up was 2.5 years. RESULTS: Oblique fractures (60%) were the most commonly overlooked fractures. Twenty-six patients (87%) underwent open surgery, and 23 (77%) required bone grafts. Percutaneous fixation was indicated for only four patients, whose fractures were reducible via either fluoroscopic or arthroscopic guidance. Osseous unions were achieved for 29 (97%) patients; these patients returned to their pre-injury level of activity. The average union time was 10.6 weeks. CONCLUSION: Oblique-type scaphoid fractures are potentially unstable and may result in detrimental sequelae if overlooked in the acute stage. Accurate diagnosis is possible through critical skepticism and the meticulous scrutiny of radiographs. Prompt surgical intervention is associated with promising outcomes. Copyright 2009 Elsevier Ltd. All rights reserved.