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Percutaneous screw fixation for unstable scaphoid fractures
Alvin Chao-Yu Chen1, En-Kai Chao, Shuo-Suei Hung
1Department of Orthopaedic Surgery, St. Paul Hospital, Chang Gung Medical Center, Taiwan, Republic of China. alinchen@adm.cgmh.org.tw
The Journal of Trauma
|August 13, 2005
Summary
Percutaneous screw fixation effectively treated unstable scaphoid fractures, leading to rapid union and excellent functional recovery. This minimally invasive technique shows promise for improving patient outcomes in complex wrist injuries.
Area of Science:
- Orthopedic Surgery
- Traumatology
- Hand Surgery
Background:
- Percutaneous screw fixation is increasingly used for stable scaphoid fractures.
- This technique offers reduced immobilization and faster functional recovery.
- Its efficacy in unstable scaphoid fractures requires further evaluation.
Purpose of the Study:
- To evaluate the surgical technique of percutaneous screw fixation.
- To explore the benefits of this method in unstable scaphoid fractures.
Main Methods:
- Retrospective review of 11 patients with acute unstable scaphoid fractures.
- All patients underwent closed reduction and percutaneous screw fixation.
- Data collected included radiographic outcomes, union time, wrist motion, grip strength, return to work, and patient satisfaction.
Main Results:
- All 11 unstable scaphoid fractures achieved radiographic union in an average of 10.6 weeks.
- The average modified Mayo Wrist score was 88.2.
- Excellent or good functional results were reported for all patients, with prompt return to pre-injury activities and high satisfaction.
Conclusions:
- Percutaneous screw fixation is a successful treatment for unstable scaphoid fractures.
- The technique demonstrates encouraging outcomes and prompt functional recovery.
- Further randomized prospective studies are recommended to define indications and benefits.