Postoperative single-dose interstitial high-dose-rate brachytherapy in therapy-resistant keloids.

PURPOSE: Patients with keloids complain of the cosmetic aspect, pain, and pruritus. Many different therapies are being used for keloids. The aim of this study was to evaluate the recurrence rate and outcome after resection followed by a single-dose brachytherapy. METHODS AND MATERIALS: Patients treated by resection of the keloid plus a single dose of 13 Gy high-dose-rate brachytherapy were evaluated at least 1 year after treatment. Clinical response and cosmesis were assessed by a plastic surgeon and by the patients using the Patient and Observer Scar Assessment Scale. RESULTS: Only 24 of the 61 invited patients responded to participate with the study; 29 keloids were evaluated. The recurrence rate was 24.1% after a median followup of 53 months (19-95 months). Patients scored on average 24.3 for their total Patient and Observer Scar Assessment Scale score (range 6-52), whereas the observer scored on average 14.6 (range 6-42). CONCLUSIONS: This treatment has a higher recurrence rate than that reported in most other studies. This may be explained by differences in recurrence definition, differences in followup time among studies, and selection bias because of not contributing to the study. The cosmetic outcome for evaluated patients is relatively good. This treatment policy has the advantage that patients are treated in a single day.

Lotus petal perforator flap for reconstruction of an extended chronic presacral defect after radiotherapy and rectal cancer resection.

AIM: As a result of their extent and complexity, pelvic wounds after surgery for anorectal malignancy often require a multidisciplinary approach to accomplish closure. This report describes a successful reconstruction using the lotus petal perforator flap. METHOD: This flap is based on perforators of the internal pudendal artery and was partially depithelialized for plugging the defect. RESULTS: Wound healing was achieved after 12 days. CONCLUSION: The lotus petal flap is a relatively simple and successful choice for reconstruction of an extended chronic presacral defect after radiotherapy and rectal cancer resection.