Donor Site Wound Healing in Radial Forearm Flap
Bibliographic record
Abstract
ABSTRACT: Radial forearm flap (RFF) is one of the most used flaps in reconstructive surgery. Despite its versatility and effectiveness, the donor site is affected by aesthetic and functional issues. In the group of techniques described to improve the donor site morbidity, dermal substitutes offer a valid approach in the wound management. A bilayered bioresorbable dermal substitute (Hyalomatrix) was used to provide the primary coverage of the RFF harvest site followed after 3 weeks by a split-thickness skin graft placement. In this study, 37 patients underwent RFF donor site reconstruction and subjected to a minimum follow-up of 1 year. The dermal substitute was applied on 15 patients, and their outcomes were compared with the data achieved by 22 patients submitted to immediate reconstruction with autologous full-thickness skin graft. Results were documented by digital photographs, the visual analog scale, the Vancouver Scar Scale, and the Disabilities of the Arm, Shoulder, and Hand questionnaire. Data were analyzed and compared through statistical analysis. Total wound coverage was achieved in 4 to 6 weeks, and no tendon impairments were reported in the dermal substitute group. In our experience, the use of the dermal substitute is a valuable mean to minimize RFF donor site morbidity with excellent functional and aesthetic outcomes.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".