BACKGROUND: Complex subtrochanteric fractures are uncommon injuries and challenging to manage. We elucidate the role of the Long Gamma AP Locking Nail (LGAPN) in the management of such fractures in the acute stage. METHODS: Between 1992 and 2002, 64 consecutive cases with nonpathologic complex subtrochanteric fractures managed with the LGAPN were enrolled in this study. Associated injuries were present in 16 cases. The average follow-up period was 68 months. RESULTS: Mean time to union was 14 weeks. There were two complications (one wound infection and one delayed union). The time to union and functional results were not statistically different between different ages (below 50 years old, or older than 50 years) and the number of distal locking screws used (one or two). Longer time to union is noted in patients with a longer operation time and a more comminuted fracture pattern by the AO classification. CONCLUSION: Closed reduction and internal fixation with the LGAPN were proven to be safe and effective in the treatment of complex traumatic subtrochanteric fractures in all age groups, and one distal locking screw is sufficient for distal fixation.
BACKGROUND: Complex subtrochanteric fractures are uncommon injuries and challenging to manage. We elucidate the role of the Long Gamma AP Locking Nail (LGAPN) in the management of such fractures in the acute stage. METHODS: Between 1992 and 2002, 64 consecutive cases with nonpathologic complex subtrochanteric fractures managed with the LGAPN were enrolled in this study. Associated injuries were present in 16 cases. The average follow-up period was 68 months. RESULTS: Mean time to union was 14 weeks. There were two complications (one wound infection and one delayed union). The time to union and functional results were not statistically different between different ages (below 50 years old, or older than 50 years) and the number of distal locking screws used (one or two). Longer time to union is noted in patients with a longer operation time and a more comminuted fracture pattern by the AO classification. CONCLUSION: Closed reduction and internal fixation with the LGAPN were proven to be safe and effective in the treatment of complex traumatic subtrochanteric fractures in all age groups, and one distal locking screw is sufficient for distal fixation.
Authors: Ivan D Micic; Milorad B Mitkovic; Il-Hyung Park; Desimir B Mladenovic; Predrag M Stojiljkovic; Zoran B Golubovic; In-Ho Jeon Journal: Clin Orthop Surg Date: 2010-11-05