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Chinese Journal of Joint Surgery(Electronic Edition) ›› 2024, Vol. 18 ›› Issue (02): 277-279. doi: 10.3877/cma.j.issn.1674-134X.2024.02.017

• Clinical Experience • Previous Articles     Next Articles

Comparison of different prostheses types in femoral neck fractures of elderly patients with osteoporosis

Guoliang Lu1, Yaocheng Pan1,()   

  1. 1. Orthopedics Department of Trauma, Foshan Hospital of Traditional Chinese Medicine, Foshan 528000, China
  • Received:2023-04-28 Online:2024-04-01 Published:2024-05-09
  • Contact: Yaocheng Pan

Abstract:

Objective

To compare the application effect of cementless femoral prosthesis and cemented femoral prosthesis in hip replacement for femoral neck fracture of elderly patients with osteoporosis (OP).

Methods

The clinical data of 91 elderly patients with femoral neck fracture with OP from Foshan Hospital of Traditional Chinese Medicine were retrospectively analyzed. They were all treated with hip replacement, and 42 cases were treated with non cemented femoral prosthesis (the non-cemented group) and 49 cases were treated with cemented femoral prosthesis (the cemented group). The operation related indexes, hip function of affected side and complications were compared between the two groups. Measurement data were analyzed using t tests, while count data were analyzed using chi square tests.

Results

The ambulance time and full weight-bearing in the cemented group was shorter than the non-cemented group (t=9.484, 3.646, both P <0.05). The hip function scores of the cemented group after operation were higher than those in the non-cemented group (t=7.626, 6.891, both P<0.05). The incidence of complications in the cemented group was lower than that in the non-cemented group (corrected χ2=4.623, P<0.05).

Conclusion

The use of bone cement femoral prosthesis for hip replacement is more advantageous than non bone cement femoral prosthesis for elderly patients with femoral neck fracture accompanied by OP.

Key words: Osteoporosis, Femoral neck fracture, Arthroplasty, replacement, hip

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