Adaptability of bipedicled scalp advancement flap for coverage of huge scalp defects after tumor resection

Background:Several reconstructive techniques have been used to reconstruct scalp defects.Numerous researchers have studied the utilization of bipedicled scalp advancement flaps for scalp defect coverage.In this study,we will assess the adaptability of a bipedicled scalp advancement flap for coverage of huge scalp defects after tumor resection.Methods:This study was performed at the Plastic Surgery Department,Fayoum University Hospital,on 20 patients with huge scalp tumors treated by adequate excision and reconstructed using a bipedicled scalp advancement flap from December 2021 to July 2023.Results:The study was conducted on 20 patients:16(80%)were men and 4(20%)were women presenting with large scalp tumors.The mean age was 57.4 years(33-68 years).The sites of the tumors were 10(50%)occipital,6(30%)parietal,and 4(20%)parieto-occipital.No major complications occurred postoperatively,and the bipedicled flaps survived well in all cases,with no necrosis.Conclusion:Huge scalp defects after tumor resection can be safely reconstructed with a large versatile bipedicled advancement scalp flap,either transversely or longitudinally oriented,with favorable functional results and accepted aesthetic results,apart from the alopecic area over the grafted donor site,which can be treated by tissue expansion if desired later.

Facial microcystic adnexal carcinoma-treatment with a “jigsaw puzzle” advancement flap and immediate esthetic reconstruction: A case report

BACKGROUND Microcystic adnexal carcinoma(MAC)is a rare malignant tumor of the skin that is commonly found on the face.It grows slowly and has a low mortality rate.However,for various reasons,including strong histological invasiveness,clinical inexperience and inadequate procedure design,immediate or permanent facial deformity may occur after surgical operations.CASE SUMMARY This article describes a middle-aged female artist who was diagnosed with MAC on the left upper lip.She declined the recommended treatment plan,which included two-stage reconstruction,skin grafting,or surgery that could have resulted in obvious facial dysfunction or esthetic deformity.We accurately designed a personalized procedure involving a“jigsaw puzzle advancement flap”for the patient based on the lesion location and the estimated area of skin loss.The procedure was successful;both pathological R0 resection and immediate and long-term esthetic reconstruction effects were achieved.CONCLUSION This study suggests that when treating facial MAC or other skin malignancies,a surgical team should have sufficient plastic surgery-related knowledge and skills.An optimal surgical plan for an individual is needed to achieve good facial esthetics and functional recovery and shorten the treatment course.

Advancement flaps

Local advancement flaps are a key tool in the armamentarium of the reconstructive surgeon.They can be used to repair small and large defects on all areas of the face with excellent skin color and texture match,limited donor site morbidity,and flexibility to hide scars.In this review,we outline common categories of advancement flaps and discuss common situations for their use.

Why do we have so much trouble treating anal fistula?

Anal fistula is among the most common illnesses affecting man.Medical literature dating back to 400 BC has discussed this problem.Various causative factors have been proposed throughout the centuries,but it appears that the majority of fistulas unrelated to specific causes (e.g.Tuberculosis,Crohn’s disease) result from infection (abscess) in anal glands extending from the intersphincteric plane to various anorectal spaces.The tubular structure of an anal fistula easily yields itself to division or unroofing (fistulotomy) or excision (fistulectomy) in most cases.The problem with this single,yet effective,treatment plan is that depending on the thickness of sphincter muscle the fistula transgresses,the patient will have varying degrees of fecal incontinence from minor to total.In an attempt to preserve continence,various procedures have been proposed to deal with the fistulas.These include: (1) simple drainage (Seton);(2) closure of fistula tract using fibrin sealant or anal fistula plug;(3) closure of primary opening using endorectal or dermal flaps,and more recently;and (4) ligation of intersphincteric fistula tract (LIFT).In most complex cases (i.e.Crohn’s disease),a proximal fecal diversion offers a measure of symptom-atic relief.The fact remains that an "ideal" procedure for anal fistula remains elusive.The failure of each sphincter-preserving procedure (30%-50% recurrence) often results in multiple operations.In essence,the price of preservation of continence at all cost is multiple and often different operations,prolonged disability and disappointment for the patient and the surgeon.Nevertheless,the surgeon treating anal fistulas on an occasional basis should never hesitate in referring the patient to a specialist.Conversely,an expert colorectal surgeon must be familiar with many different operations in order to selectively tailor an operation to the individual patient.

Idiopathic fistula-in-ano

Fistula-in-ano is the most common form of perineal sepsis.Typically,a fistula includes an internal opening,a track,and an external opening.The external opening might acutely appear following infection and/or an abscess,or more insiduously in a chronic manner.Management includes control of infection,assessment of the fistulous track in relation to the anal sphincter muscle,and finally,definitive treatment of the fistula.Fistulotomy was the most commonly used mode of management,but concerns about post-fistulotomy incontinence prompted the use of sphincter preserving techniques such as advancement flaps,fibrin glue,collagen fistula plug,ligation of the intersphincteric fistula track,and stem cells.Many descriptive and comparative studies have evaluated these different techniques with variable outcomes.The lack of consistent results,level I evidence,or long-term follow-up,as well as the heterogeneity of fistula pathology has prevented a definitive treatment algorithm.This article will review the most commonly available modalities and techniques for managing idiopathic fistula-in-ano.

Current treatment of rectovaginal fistula in Crohn's disease

Rectovaginal fistula(RVF) continues to be the most difficult perianal manifestation of Crohn's disease to treat.This devastating and disabling complication has a significant impact on patients' quality of life and presents unique management challenges.Current therapeutic approaches include many medical therapeutics and surgical treatments with a wide range of success rates reported.However,current evidence is lacking to support any recommendation.The choice of repair depends on various patient and disease factors and basic surgical tenets.In this article,we review the current options to consider in the treatment of Crohn's-related RVF,and try to evaluate their effects on fistulae closure and quality of life.