OBJECTIVE: To evaluate the effectiveness of proximal femoral nail anti-rotation (PFNA) in treatment of high plane intertrochanteric femur fractures. METHODS: A retrospective analysis was performed on 33 patients who underwent closed reduction and PFNA fixation for high plane intertrochanteric femur fracture between January 2016 and June 2019. There were 12 males and 21 females with an average age of 75.1 years (mean, 47-89 years). The fractures were caused by falling from height in 21 cases, by traffic accident in 7 cases, and by other injuries in 5 cases. Fractures were classified as type A in 14 cases and type B in 19 cases according to self-defined fracture classification criteria; and as type 31-A1.2 in 14 cases and as type 31-A2.2 in 19 cases according to AO/Orthopedic Trauma Association (AO/OTA) classification criteria. The time from injury to operation was 2-5 days (mean, 2.7 days). The operation time, intraoperative blood loss, hospital stay, fracture reduction quality, fracture healing time, internal fixation failure, and Parker-Palmer score were recorded. RESULTS: The operation time was 40-75 minutes (mean, 55 minutes). The intraoperative blood loss was 50-150 mL (mean, 64 mL). The hospital stay was 5-15 days (mean, 8.7 days). All incisions healed by first intention. Twenty-eight patients were followed up 12-18 months with an average of 13.6 months. The fracture reduction quality was rated as excellent in 9 cases (32.1%), good in 17 cases (60.7%), and poor in 2 cases (7.1%) by Chang's criteria. Parker-Palmer score was 6-9 (mean, 7.9) at last follow-up. CONCLUSION: High plane intertrochanteric femur fracture is a special type of intertrochanteric fracture, which can be diagnosed by imaging examination. PFNA fixation can achieve satisfactory results and prevent the occurrence of internal fixation failure effectively.
OBJECTIVE: To evaluate the effectiveness of proximal femoral nail anti-rotation (PFNA) in treatment of high plane intertrochanteric femur fractures. METHODS: A retrospective analysis was performed on 33 patients who underwent closed reduction and PFNA fixation for high plane intertrochanteric femur fracture between January 2016 and June 2019. There were 12 males and 21 females with an average age of 75.1 years (mean, 47-89 years). The fractures were caused by falling from height in 21 cases, by traffic accident in 7 cases, and by other injuries in 5 cases. Fractures were classified as type A in 14 cases and type B in 19 cases according to self-defined fracture classification criteria; and as type 31-A1.2 in 14 cases and as type 31-A2.2 in 19 cases according to AO/Orthopedic Trauma Association (AO/OTA) classification criteria. The time from injury to operation was 2-5 days (mean, 2.7 days). The operation time, intraoperative blood loss, hospital stay, fracture reduction quality, fracture healing time, internal fixation failure, and Parker-Palmer score were recorded. RESULTS: The operation time was 40-75 minutes (mean, 55 minutes). The intraoperative blood loss was 50-150 mL (mean, 64 mL). The hospital stay was 5-15 days (mean, 8.7 days). All incisions healed by first intention. Twenty-eight patients were followed up 12-18 months with an average of 13.6 months. The fracture reduction quality was rated as excellent in 9 cases (32.1%), good in 17 cases (60.7%), and poor in 2 cases (7.1%) by Chang's criteria. Parker-Palmer score was 6-9 (mean, 7.9) at last follow-up. CONCLUSION: High plane intertrochanteric femur fracture is a special type of intertrochanteric fracture, which can be diagnosed by imaging examination. PFNA fixation can achieve satisfactory results and prevent the occurrence of internal fixation failure effectively.
Entities:
Keywords:
High plane intertrochanteric femur fracture; internal fixation; proximal femoral nail anti-rotation
Authors: Brian W Su; Benton E Heyworth; Themistocles S Protopsaltis; Carter B Lipton; Stephano M Sinicropi; Cary B Chapman; Marshall A Kuremsky; Melvin P Rosenwasser Journal: Orthopedics Date: 2006-10 Impact factor: 1.390
Authors: Joseph Johnson; Matthew Deren; Alison Chambers; Dale Cassidy; Sarath Koruprolu; Christopher Born Journal: J Am Acad Orthop Surg Date: 2019-01-01 Impact factor: 3.020