New Tool for Carpal Tunnel Surgery
Author Information
Author(s): Wongsiri Sunton, Suwanno Porames, Tangtrakulwanich Boonsin, Yuenyongviwat Varah, Wongsiri Ekkarin
Primary Institution: Department of Orthopaedic Surgery and Physical Medicine, Faculty of Medicine, Prince of Songkla University
Hypothesis
The PSU retractor will decrease the risk of neurovascular problems during mini-open carpal tunnel release surgery.
Conclusion
The PSU retractor shows promising improvements over the Senn retractor for mini-open carpal tunnel surgery.
Supporting Evidence
- The PSU retractor improved maximal visual length compared to the Senn retractor.
- Assessors reported higher satisfaction with the PSU retractor.
- Finite element analysis showed comparable mechanical properties between the PSU and Senn retractors.
Takeaway
The PSU retractor is a new tool that helps doctors see better during carpal tunnel surgery, making it safer.
Methodology
The PSU retractor was developed using 3D computer design software and tested on an amputated arm to measure visual length.
Limitations
The study is preliminary and used only one carpal tunnel with a small group of assessors.
Participant Demographics
Assessors included 3 second-year, 4 fourth-year, and 1 fifth-year orthopaedic residents, along with 2 orthopaedic surgeons.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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