Vacuum-assisted Closure in Integration of Skin Graft Over Scalp Wounds: A Randomised Control Trial
Abdul Malik Mujahid1, Farrukh Aslam Khalid1, Noor Ali1
1Department of Plastic Surgery, Jinnah Burn and Reconstructive Surgery Center / Allama Iqbal Medical College Lahore, Pakistan.
Objective:
To compare outcome of split thickness graft with and without vacuum-assisted closure over the scalp soft tissue defects in terms of graft take and complications.
Study Design:
Randomised controlled trial.
Place And Duration Of Study:
Department of Plastic Surgery, Jinnah Burns and Reconstructive Surgery Centre, Lahore, from June 2017 to June 2018.
Methodology:
Patients with scalp soft tissue defects were recruited for the study. Patients with history of poly trauma, hypertension and diabetes mellitus were excluded. Patients were randomly divided into two groups by balloting lottery method. In group A, simple dressing were done after split thickness skin graft; and into group B, VAC dressing was applied after split thickness skin graft. Outcome variables (graft take and complications rate at recipient site) were assessed clinically at 2 weeks and analysed by Chi-square test with p-value <0.05 was taken as significant.
Results:
Mean age of 120 patients was 33.44 ±14.65 years. Graft take was seen in 24 (40.0%) patients in group A and in 56 (93.3%) patients in group B (p = 0.0001). Seroma was recorded in eight (13.3%) in group A (simple dressing) patients and one patient (1.67%) in group B (VAC dressing, p = 0.015), hematoma was seen in 04 (6.67%) versus 0 (0.0%), respectively (p = 0.042) and graft edge dehiscence in 03 (5.0%) versus 0 (0.0%), respectively (p = 0.079).
Conclusion:
Outcome of split skin graft over scalp soft tissue defects with VAC dressing is better than simple dressing in terms of graft take and complications rate.
