Treatment of Periprosthetic Femoral Fractures after Hip Arthroplasty / 대한정형외과학회잡지
The Journal of the Korean Orthopaedic Association
;
: 114-119, 2010.
Article
in Korean
| WPRIM
| ID: wpr-653021
ABSTRACT
PURPOSE:
To determine results of treatment according to the guidelines of the Vancouver classification in periprosthetic femoral fractures after total hip arthroplasty. MATERIALS ANDMETHODS:
Among 44 cases of periproshtetic femoral fractures after hip arthroplasty treated between Aug. 1991 and Feb. 2008, thirty-two cases with minimum follow-up greater than one year were included. Outcomes were evaluated using the Beals and Tower's critieria.RESULTS:
Outcomes were excellent in 27 cases, and poor in 5 cases. Four of 5 cases with poor result were due to non-union. Three cases were treated with internal fixation and 1 case was treated with a conservative method. One case with a poor result was due to loosening of the cemented stem of a Vancouver type B1 fracture. Loosening of the stem after mid to long term follow up occurred in an additional 4 cases (3 cases with a cemented stem in a type B1 fracture, 1 case with a cemented stem of a type C fracture). Loosened stems were revised with a long revision stem.CONCLUSION:
For type B1 periprosthetic fractures around a cementless stem, and for type B2, type B3 periprosthetic fractures, treatment according to the guidelines of the Vancouver classification showed excellent results. However, type B1 periprosthetic fractures around a cemented stem showed poor results with non-union or stem loosening. Hence, more rigid fixation using a bone graft or revision of the stem is needed. In type C periprosthetic fractures in osteoporotic patients, closer attentions is needed to avoid complications.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Arthroplasty
/
Attention
/
Follow-Up Studies
/
Transplants
/
Periprosthetic Fractures
/
Femoral Fractures
/
Hip
Type of study:
Practice guideline
/
Observational study
/
Prognostic study
Limits:
Humans
Language:
Korean
Journal:
The Journal of the Korean Orthopaedic Association
Year:
2010
Type:
Article
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