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[Compression hip screw in trochanteric fractures. Conclusions based on 128 cases]
1Facultatea de Medicină Clinica Ortopedie-Traumatologie, Universitatea de Medicină şi Farmacie Gr.T. Popa Iaşi.
Summary
The compression hip screw is effective for stable and most unstable trochanteric fractures but not recommended for reverse oblique fractures. Early surgery and proper technique lead to good outcomes with a low failure rate.
Area of Science:
- Orthopedic surgery
- Traumatology
- Biomaterials and implants
Context:
- Trochanteric fractures are common hip injuries.
- The compression hip screw (DHS) has been used since 1998.
- 128 trochanteric fractures were analyzed.
Purpose:
- To evaluate the efficacy and outcomes of using the compression hip screw (DHS) for trochanteric fractures.
- To determine optimal surgical timing and technique.
- To assess mechanical complications and failure rates.
Summary:
- The compression hip screw (DHS) is recommended for stable and most unstable trochanteric fractures.
- It is not recommended for reverse oblique fractures.
- Early surgical intervention (1-2 days post-admission) with preoperative planning and a lateral approach is advised.
- The AO original technique for implant insertion was used.
- Mechanical complications were observed only in unstable fractures, with a lower failure rate compared to other implants.
- Full weight-bearing was allowed immediately for stable fractures and delayed for 6 weeks for unstable fractures.
Impact:
- The compression hip screw is a useful implant for treating trochanteric fractures.
- Findings support its continued use in specific fracture patterns.
- Highlights the importance of fracture classification for implant selection.