Reconstructive of Multiple-digit Soft-tissue Defects Using Regional Dorsal Digital Flaps
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Finger Injuries
- Sponsor
- The Second Hospital of Tangshan
- Enrollment
- 26
- Primary Endpoint
- Static 2PD test
- Status
- Completed
- Last Updated
- 7 years ago
Overview
Brief Summary
Reconstruction of soft-tissue defects in multiple digits poses a significant challenge. This article reports simultaneous reconstruction of multiple small-to-moderate soft-tissue defects using regional dorsal digital island flaps and evaluated the efficacy of their application in such complex situation. A retrospective study will be conducted with 26 patients who had multiple-digit soft-tissue defects treated with regional dorsal digital island flaps. At the final follow-up, we will evaluate the efficacy of their application in such complex situation.
Detailed Description
For the recipient where sensory restoration is important, sensation of the flaps is assessed using static two-point discrimination (2PD) and Semmes-Weinstein monofilament (SWM) testing at final follow-up. The cold intolerance of the injured finger is measured using the self-administered Cold Intolerance Severity Score questionnaire that was rated into mild, moderate, severe, and extreme (0-25, 26-50, 51-75 and 76-100). The pain of the injured finger is given subjectively by the patient using a grading system that included grade 1, none; grade 2, mild, no interference with daily activities; grade 3, moderate, patient works but has some limitation in use of the hand because of pain; and grade 4, severe, cannot work or use hand. To sum up, patients report their satisfaction with functional recovery of the injured finger according to the Michigan Hand Outcomes Questionnaire that was based on a 5-point response scale.
Investigators
Eligibility Criteria
Inclusion Criteria
- •the separate soft tissue defects with exposed bone or tendon in different digits
- •the soft-tissue defect≥1.5 cm and ≤3.5 cm in length
- •necessity to preserve digit length
- •local tissue near the defect can be used as the donor
- •a patient between 15 and 60 years of age
Exclusion Criteria
- •concomitant injuries to the dorsum of the injured finger
- •a defect \< 1.5 cm and\>3.5 cm in length
- •a finger degloving injury
- •the defect of the thumb
Outcomes
Primary Outcomes
Static 2PD test
Time Frame: 18 months to 24 months
We use a Disk-Criminator to test two nearby points when touching the flap