Internal fixation implants for intracapsular proximal femoral fractures in adults (Cochrane Review)

A substantive amendment to this systematic review was last made on 27 August 2001. Cochrane reviews are regularly checked and updated if necessary.

Background: Numerous different implants with screws, pins and side plates have been used for the internal fixation of intracapsular hip fractures.

Objectives: To determine from randomised trials which implant is superior for the internal fixation of intracapsular proximal femoral fractures.

Search strategy: We searched the Cochrane Musculoskeletal Injuries Group specialised register. The date of the most recent search was December 2000.

Selection criteria: Randomised and quasi-randomised trials comparing different implants for the internal fixation of intracapsular hip fractures in adults.

Data collection and analysis: Two reviewers independently assessed trial quality, by use of a ten item scale, and extracted data. Additional information was sought from trialists. After grouping by implant type, comparable groups of trials were subgrouped and where appropriate, data were pooled using the fixed effects model.

Main results: Twenty-seven studies involving 5269 participants (5274 fractures) were included in the study. Considerable variation in the quality of methodology between studies was found and biases due to familiarity with some of the implants were noted. None of the implants tested were found to be significantly superior for any of the outcome measures related to fracture healing complications or mortality. The sliding hip screw was found to take longer to insert and to have an increased operative blood loss compared with multiple screws or pins.

Reviewers' conclusions: No clear conclusions can be made on the choice of implant for internal fixation of intracapsular fractures from the available evidence within randomised trials.

Citation: Parker MJ, Stockton G. Internal fixation implants for intracapsular proximal femoral fractures in adults (Cochrane Review). In: The Cochrane Library, Issue 3, 2003. Oxford: Update Software.

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This is an abstract of a regularly updated, systematic review prepared and maintained by the Cochrane Collaboration. The full text of the review is available in The Cochrane Library (ISSN 1464-780X).

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