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Effectiveness of absorbable fixation devices in Austin bunionectomies
1Department of Podiatric Surgery, California College of Podiatric Medicine, San Francisco 94115.
Journal of the American Podiatric Medical Association
|April 1, 1992
Summary
This study compared Biofix rods and Orthosorb pins for Austin bunionectomies. Orthosorb pins showed no adverse events, while Biofix rods had a low rate of sterile sinus discharge.
Area of Science:
- Orthopedic Surgery
- Podiatric Surgery
- Biomaterials Science
Background:
- Austin bunionectomy is a common procedure for hallux valgus.
- Absorbable fixation devices offer potential advantages over traditional hardware.
- Evaluating the safety and efficacy of different absorbable fixation methods is crucial.
Purpose of the Study:
- To compare the outcomes of absorbable fixation devices in Austin bunionectomies.
- To assess the incidence of complications associated with Biofix rods versus Orthosorb pins.
- To evaluate the radiographic and clinical performance of these devices.
Main Methods:
- A prospective study of 48 patients undergoing Austin bunionectomy.
- Fixation using either Biofix rods (n=23) or Orthosorb pins (n=25).
- Radiographic follow-up for a minimum of 3 months.
Main Results:
- One case (4%) of sterile sinus discharge occurred with Biofix fixation.
- No clinical or radiographic complications were observed with Orthosorb pin fixation.
- No infections or osteotomy dislocations were reported for either device.
Conclusions:
- Orthosorb pins appear to be a safe and effective absorbable fixation option for Austin bunionectomies.
- Biofix rods may be associated with a low risk of sterile sinus discharge.
- Further research may be warranted to confirm these findings.