RESUMO
Abstract Surgical excision is the best therapeutic option for tumours in the retrorectal space. Classically, surgery in this area required an abdominal or posterior approach, or a combination of the two methods. We report the use of transanal endoscopic microsurgery for the treatment of retrorectal tumours as an alternative to classical procedures.
Assuntos
Microcirurgia , Proctoscopia , Neoplasias Retais/cirurgia , Adulto , Cistos , Feminino , Humanos , Imageamento por Ressonância Magnética , Neoplasias Retais/diagnósticoRESUMO
INTRODUCTION: Parastomal hernia (PH) is a common complication of end colostomy, found in over 50% of patients. Abdominal computerized tomography (CT) may help diagnosis. The prevalence of PH may be higher than previously reported. We present a new CT classification for use in clinical practice. METHOD: A cross-sectional, descriptive observational study was carried out, assessing the clinical and radiological prevalence of PH in 75 patients with an end colostomy operated on since 1997. Clinical examinations were performed by a single surgeon. Abdominal CTs were assessed by a single radiologist. RESULTS: PH was observed clinically in 33 (44%) of 75 patients and 27 (82%) were symptomatic. Using the classification 0 (Normal), I (Hernial sac containing stoma loop), II (Sac containing omentum), III (Sac containing a loop other than stoma), radiological PH was observed in 35 (47%) patients. Clinical/radiological concordance (Kappa index = 0.4) increased proportionally with sac size. All type-III PHs (n = 9) were symptomatic. The combined prevalence of PH detected by one or other method was 60.8%. CONCLUSION: Clinical and radiological prevalence of PH is high. As there is no gold standard for PH detection, we recommend a combination of the two methods. A new classification for use in clinical practice is proposed.
Assuntos
Colostomia/efeitos adversos , Hérnia Ventral/diagnóstico , Idoso , Estudos de Coortes , Estudos Transversais , Feminino , Hérnia Ventral/epidemiologia , Hérnia Ventral/etiologia , Humanos , Masculino , Prevalência , Tomografia Computadorizada por Raios XRESUMO
Although loss of the sideburn and temporal scalp with subsequent alopecia is relatively frequent as a consequence of traumatic, surgical, and iatrogenic processes, not many techniques of sideburn reconstruction have been reported. We present a two-stage technique to correct the long-sideburns when there is an associated temporal alopecic defect due to trauma or surgery by means of an expanded supra-auricular trapezoidal flap. The method can achieve not only a satisfactory appearance of the sideburn but also a normal capillary line from the occipital to the frontal region.
