The intertrochanteric hip fracture. A retrospective analysis.

Area of Science:

• Orthopedic Surgery
• Biomechanical Engineering
• Radiology

Background:

• Intertrochanteric hip fractures are common, with postoperative stability crucial for patient outcomes.
• Assessing factors influencing stability is essential for optimizing surgical treatment and reducing complications.

Purpose of the Study:

• To investigate factors affecting postoperative stability in intertrochanteric hip fractures.
• To compare the influence of preoperative fracture classification, operative reduction type, and fixation device on stability.

Main Methods:

• Analysis of 100 intertrochanteric hip fractures using a computer-assisted digitization system.
• Evaluation of shortening, angulation, telescoping device collapse, and fixation device migration.
• Classification of fractures preoperatively (stability) and postoperatively (reduction type).

Main Results:

• Preoperative fracture classification emerged as a significant determinant of postoperative stability.
• Operative reduction type, including medial displacement osteotomy, showed less impact on stability compared to classification.
• Fixed angle nail plates were associated with a higher failure rate.

Conclusions:

• Preoperative fracture assessment is paramount for predicting and ensuring postoperative stability in intertrochanteric hip fractures.
• Surgical technique and implant choice require careful consideration, as some methods may increase failure risk.