Donor Site Morbidity of Patients Receiving Vertical Rectus Abdominis Myocutaneous Flap for Perineal, Vaginal or Inguinal Reconstruction.

BACKGROUND: Management of donor site closure after harvesting a vertical rectus abdominis myocutaneous (VRAM) flap is discussed heterogeneously in the literature. We aim to analyze the postoperative complications of the donor site depending on the closure technique. METHODS: During a 12-year period (2003-2015), 192 patients in our department received transpelvic VRAM flap reconstruction. Prospectively collected data were analyzed retrospectively. RESULTS: 182 patients received a VRAM flap reconstruction for malignant, 10 patients for benign disease. The median age of patients was 62 years. 117 patients (61%) received a reconstruction of donor site by Vypro® mesh, 46 patients (24%) by Vicryl® mesh, 23 patients (12%) by direct closure and 6 patients (3%) by combination of different meshes. 32 patients (17%) developed in total 34 postoperative complications at the donor site. 22 complications (11%) were treated conservatively, 12 (6%) surgically. 17 patients (9%) developed incisional hernia during follow-up, with highest incidence in the Vicryl® group (n = 8; 17%) and lowest in the Vypro® group (n = 7; 6%). Postoperative parastomal hernias were found in 30 patients (16%) including three patients with simultaneous hernia around an urostomy and a colostomy. The highest incidence of parastomal hernia was found in patients receiving primary closure of the donor site (n = 6; 26%), the lowest incidence in the Vypro® group (n = 16; 14%). CONCLUSION: The use of Vypro® mesh for donor site closure appears to be associated with a low postoperative incidence of complications and can therefore be recommended as a preferred technique.

Infrahyoid myocutaneous flap: A systematic review.

INTRODUCTION: The infrahyoid myocutaneous flap (IHMCF) is an often-overlooked flap of the anterior neck used for reconstruction of oral cavity and laryngopharyngeal defects. The primary goal of this systematic review is to evaluate the postoperative outcomes and efficacy of this flap. METHODS: A comprehensive search of PubMed, Biological Abstracts, CINAHL Plus, and Web of Science was conducted. Two researchers independently scrutinized the studies to determine inclusions based on relevance, sample size, and English language publications. RESULTS: Twenty-eight studies containing 1027 IHMCF cases met the inclusion criteria. Primary outcomes included flap necrosis and postoperative functional outcomes. The rate of flap survival was 99%. Total skin necrosis and partial skin necrosis were minor complications that occurred in 2.5% and 5.8% of cases respectively. Poor speech and swallowing outcomes were reported in 6.4% and 6.5% of cases respectively. The included studies were predominantly retrospective. An average MINORS score of 9.6 suggests moderate bias among the studies. CONCLUSIONS: The IHMCF is both safe and effective for repairing medium sized mucosal lesions of the head and neck region in carefully selected patients. IHMCF use in oral cavity reconstruction is particularly appealing although functional outcomes remain difficult to statistically assess. Complications of IHMCFs are rare and often minor. To ensure the best outcome, pre-surgical planning needs to be conducted and all contraindications should be respected. Further large prospective multi-centered trials are needed for more accurate analysis.

Predictors affecting complications and aesthetic outcomes in autologous breast reconstruction with free muscle-sparing transverse rectus abdominis myocutaneous flaps.

BACKGROUND: Identification and understanding of predictors for complications and aesthetic outcomes in free muscle-sparing transverse rectus abdominis myocutaneous (MS-TRAM) flap are essential for successful breast reconstruction. The purpose of this study was to investigate predictors for complications and aesthetic outcomes in patients who underwent autologous breast reconstruction with free MS-TRAM flaps. PATIENTS AND METHODS: Between March 2003 and September 2017, a total of 214 patients who underwent breast reconstruction with MS-TRAM flaps were included in this study. Mean age of the patients was 43.2 years (range, 28-61 years). Four outcome data, including operation time, hospital stay, aesthetic scores, and complications; and 12 patient data, including recipient vessel type, age, body mass index [BMI] > 25, smoking status, neoadjuvant chemotherapy, radiotherapy, nipple-sparing mastectomy, contralateral breast surgery, history of hypertension, diabetes mellitus, cardiac disease, and endocrine disease were collected. RESULTS: Five and 52 patients experienced major complications, including partial flap loss, and minor complications, respectively. In stepwise multiple logistic analysis, risk factors for complications were BMI > 25 (P < 0.001), smoking status (P = 0.012), and neoadjuvant radiotherapy (P = 0.002). BMI > 25 (P < 0.001), smoking status (P < 0.001), contralateral breast surgery (P < 0.001), and history of cardiac (P = 0.001) and endocrine disease (P = 0.003) were predictors for aesthetic outcome. CONCLUSION: Predictors for complications and aesthetic outcomes determined in this study may facilitate microsurgeons engaged in the assessment of patients needing free MS-TRAM flaps.

[Musculocutaneous grafting in the treatment of irradiation-induced chest osteomyelitis]. / Kozhno-myshechnaya plastika v lechenii postluchevogo osteomielita kostei grudnoi kletki.

OBJECTIVE: To report our own experience of one-stage surgical treatment of irradiation-induced osteomyelitis as a complication of radiotherapy for breast cancer (BC). MATERIAL AND METHODS: The study included 25 patients with irradiation-induced chest osteomyelitis after previous radiotherapy for breast cancer. All patients were examined according to the same protocol. One-stage surgery with full-thickness resection of affected tissues and plastic closure of the wound was performed depending on localization of lesion and availability of plastic material. RESULTS: Follow-up period ranged from 18 to 110 months (median 48 (19; 52) months). Complications were assessed according to Clavien-Dindo classification. Complications followed by antibacterial therapy and/or local treatment were observed in 8 (32%) out of 25 patients (95% CI 11.5-43.4). Marginal necrosis of musculoskeletal flap was registered in 4 (16%) patients. One (4%) patient required redo thoracomyoplasty after excision of necrotic tissues of musculocutaneous flap due to extensive tissue defect. Total necrosis of musculocutaneous flap was not noted. There were no fatal outcomes. Mean length of hospital-stay was 13 (10; 27) days in the group of musculocutaneous flap from latissimus dorsi muscle and 11 days (7; 24) in the group of rectus abdominis muscle. Good and satisfactory treatment outcomes after one-stage surgical treatment were achieved in 24 (96%) out of 25 patients (95% CI: 75-97.8). CONCLUSION: Irradiation-induced chest osteomyelitis is still actual problem despite an improvement of modern medical equipment and accumulation of experience in radiotherapy. Surgery is preferable method of treatment. Comprehensive examination including contrast-enhanced chest CT with 3D reconstruction and Doppler ultrasound of vascular pedicle is valuable to determine type of resection and plastic technique. Simultaneous approach with resection and plastic closure of the wound is preferred for irradiation-induced chest osteomyelitis if sufficient amount of plastic material is available and contraindications for reconstructive surgery are absent.

Ossification of the Vascular Pedicle After Microsurgical Soft Tissue Transfer of the Lateral Upper Arm Free Flap.

Reconstruction of intraoral defects is one of the main aspects of head and neck cancer treatment. Since the advent of microvascular surgery in this field, free flap tissue transfer has become a common procedure, and various flaps have been described for soft tissue reconstruction. The lateral upper arm free flap is one of the most frequently used flaps for intraoral defect coverage. This article describes ossification of the corresponding vascular pedicle after soft tissue transfer with the lateral upper arm free flap and microsurgical anastomosis in oral cancer treatment. Similar findings in the context of the lateral upper arm free flap have never been reported in the literature; however, it is important for surgeons to know that pedicle ossification can occur. This knowledge may be helpful to avoid erroneous diagnosis of the ossification as a sign of tumor relapse/recurrence as well as to anticipate potential difficulties in the surgical approach in cases requiring reentry of the reconstructed region, for example, in relapse/recurrence of head and neck cancer.

Detection of free flap pedicle thrombosis by infrared surface temperature imaging.

BACKGROUND: Reliable detection of any circulatory issue threatening flap viability after free flap surgery is essential for prompt flap salvage. Currently, the gold standard of flap monitoring is clinical monitoring. However, this method presents logistical challenges to insufficient trained personnel. Auxiliary methods are becoming increasingly vital. MATERIALS AND METHODS: Twelve swine pedicle myocutaneous flaps were harvested and monitored using infrared cameras to investigate the developed monitoring parameters and vascular thrombosis in the free flap model. RESULTS: The mean flap surface temperature after vein or artery occlusion decreased significantly, but the differences were relatively small. As a result, the difference between recorded (flap surface temperature [Ts]) and predicted (estimated surface temperature [Tes]) flap surface temperature (ΔT = Ts- Tes) was used as the parameter for pedicle thrombosis. A ΔT of <0.86°C was used as a vascular occlusion criterion; the sensitivity and specificity of this parameter were 90% and 81%, respectively. The standard deviation of the surface temperature (SDT) was another indicator of vascular occlusion; the estimated sensitivity and specificity for vessel occlusion of SDT < 0.48°C were 84% and 73%, respectively. CONCLUSIONS: Infrared thermal imaging has the advantages of being noninvasive, contact-free, continuous, and able to detect the whole flap surface area. Two indicators, ΔT and SDT, can be used with high sensitivity and specificity for early prediction of flap pedicle thrombosis. Further human studies are necessary to validate clinical application of infrared thermal imaging.

Surgical management of hidradenitis suppurativa: procedural trends and risk factors.

BACKGROUND: Hidradenitis suppurativa (HS) is a chronic debilitating cutaneous disorder. The recalcitrant nature of this disease may require surgery in severe cases. We aimed to delineate the types of operations performed, the risk factors associated with these operations, and the surgical services involved based on a national database. METHODS: Data were collected through the American College of Surgeons National Surgical Quality Improvement Program from 2011 to 2016. Current Procedural Terminology (CPT) and International Classification of Disease, Ninth Revision, (ICD-9) codes were used for data extraction and analysis as type of surgery and complication rates were extracted. RESULTS: There were 2594 patients diagnosed with HS: 1405 (54.2%) incision and drainage, 1017 (39.2%) debridement, 31 (1.2%) skin graft, and 141 (5.4%) flap reconstruction. There were significant differences in transfusion rates and operation time among the four procedures. Skin graft and flap reconstruction had the highest complications and longest operation time. Bleeding requiring preoperative transfusion and a number of comorbidities were significant risk factors for postoperative complications. Flap reconstructions by plastic surgeons compared to general surgeons had significantly shorter operation times (134.89 versus 209.82 min, P = 0.022) and lower transfusion rates (2.2% versus 12.8%, P = 0.024). CONCLUSIONS: The management of HS can be complex and may require a multidisciplinary approach. Bleeding requiring preoperative transfusion and other baseline comorbidities are independent risk factors that should be addressed when definitive surgical treatment of hidradenitis is planned. Appropriate surgical specialty involvement may better optimize the surgical outcomes for HS.

Effects of açaí and cilostazol on skin microcirculation and viability of TRAM flaps in hamsters.

BACKGROUND: Tissue necrosis caused by insufficient perfusion is a major complication in flap transfer. This study evaluated whether treatment with cilostazol or hydroalcoholic extract of seeds of Euterpe oleracea Mart. (açaí) protects the transverse rectus abdominis myocutaneous (TRAM) flap against ischemic damage in hamsters. MATERIALS AND METHODS: Fifty-four hamsters were divided into three oral treatment groups: placebo, açaí, or cilostazol. Caudally based, unipedicled TRAM flaps were raised, sutured back, classified into four vascular zones (I-IV), and evaluated for tissue viability, capillary blood flow (CBF), perfused vessel density (PVD), and microvascular flow index (MFI) by orthogonal polarization spectral imaging at three time points: immediately postoperatively (IPO), 24 h postoperatively (24hPO), and 7 d postoperatively (7POD). RESULTS: Comparing to placebo, açaí increased PVD at IPO and açaí and cilostazol increased CBF and PVD at 24hPO in zone I; cilostazol increased CBF, PVD, and MFI at IPO, and CBF at 24hPO in zone II; açaí and cilostazol increased CBF at all time points and PVD and MFI at IPO and 24hPO in zone III; cilostazol increased CBF at IPO and 7POD, açaí increased CBF at 7POD, and both increased PVD and MFI at all time points in zone IV; and açaí and cilostazol increased the percentage of viable area in zones III and IV. CONCLUSIONS: Açaí and cilostazol treatments had a protective effect against ischemic damage to TRAM flaps in hamsters, improving microvascular blood flow and increasing the survival of flap zones contralateral to the vascular pedicle (zones III and IV).

Optimization of breast reconstruction results using TMG flap in 30 cases: Evaluation of several refinements addressing flap design, shaping techniques, and reduction of donor site morbidity.

BACKGROUND: The transverse myocutaneous gracilis (TMG) flap is a widely used alternative to abdominal flaps in autologous breast reconstruction. However, secondary procedures for aesthetic refinement are frequently necessary. Herein, we present our experience with an optimized approach in TMG breast reconstruction to enhance aesthetic outcome and to reduce the need for secondary refinements. METHODS: We retrospectively analyzed 37 immediate or delayed reconstructions with TMG flaps in 34 women, performed between 2009 and 2015. Four patients (5 flaps) constituted the conventional group (non-optimized approach). Thirty patients (32 flaps; modified group) underwent an optimized procedure consisting of modified flap harvesting and shaping techniques and methods utilized to reduce denting after rib resection and to diminish donor site morbidity. RESULTS: Statistically significant fewer secondary procedures (0.6 ± 0.9 versus 4.8 ± 2.2; P < .001) and fewer trips to the OR (0.4 ± 0.7 versus 2.3 ± 1.0 times; P = .001) for aesthetic refinement were needed in the modified group as compared to the conventional group. In the modified group, 4 patients (13.3%) required refinement of the reconstructed breast, 7 patients (23.3%) underwent mastopexy/mammoplasty or lipofilling of the contralateral breast, and 4 patients (13.3%) required refinement of the contralateral thigh. Total flap loss did not occur in any patient. Revision surgery was needed once. CONCLUSIONS: Compared to the conventional group, enhanced aesthetic results with consecutive reduction of secondary refinements could be achieved when using our modified flap harvesting and shaping techniques, as well as our methods for reducing contour deformities after rib resection and for overcoming donor site morbidities.

Adipofascial Flaps With Acellular Dermal Matrix Compared With Myocutaneous Flap Reconstruction in Lumbar Myelomeningocele Defects.

BACKGROUND: Adipofascial flaps (AFF) with acellular dermal matrix (ADM) have the potential to reconstruct neural tube defects without sacrificing muscle that may be critical for long-term function. Comparative studies between myocutaneous flap (MF) reconstruction, the accepted standard reconstructive technique, and AFF/ADM remain under-reported. The aim of this study was to evaluate the safety and efficacy of myelomeningocele reconstruction using muscle sparing AFF/ADM versus MF. METHODS: A retrospective comparison was conducted on consecutive myelomeningocele patients reconstructed with MF or AFF/ADM over an 84-month period. Data analyzed included: basic demographics, defect size, reconstructive technique, complications, and length of follow-up. A supplemental meta-analysis based on systematic review of literature was performed to compare alternative reconstructive options. RESULTS: Twelve patients were identified who met inclusion criteria. Median age, weight, and defect size at reconstruction in the AFF/ADM group (n = 6) was 37.5 weeks, 3.25 kg, and 20.0 cm, respectively, and in the MF group (n = 6) was 37 weeks, 3.6 kg, and 22.5 cm (P > 0.5). For the AFF/ADM versus MF groups, median follow-up was 33.8 versus 22.6 months, reoperation rate was 0% versus 17% (P = 1.0), and complex skin flap closure rate was 17% versus 100% (P = 0.015). No cerebrospinal fluid leaks or surgical site infections occurred in either group. Meta-analysis of the literature revealed no statistically significant difference in complications rates between muscle and nonmuscle flap reconstruction (P > 0.5); potential long-term sequelae of muscle flap harvest were not included. CONCLUSIONS: Muscle sparing AFF with ADM is a safe and effective surgical alternative to muscle flaps for lumbar myelomeningocele reconstruction.

Karydakis Flap With Compressing Tie-over Interrupted Sutures Without Drain versus Standard Karydakis for Treatment of Sacrococcygeal Pilonidal Sinus Disease.

BACKGROUND: Sacroccygeal pilonidal sinus disease is a worldwide health problem, affecting young adults, mainly males, with a tendency for recurrence. Various modalities have been used for treating this condition. The Karydakis procedure is one of most commonly used asymmetric flaps for treating this condition. OBJECTIVE: The study aimed to evaluate the Karydakis procedure with tie-over compressing sutures instead of the routine use of a drain in the treatment pilonidal sinus. DESIGN: This prospective randomized controlled clinical study was conducted between January 2010 and January 2015. SETTINGS: The study was conducted at Minia University Hospital. PATIENTS: The study included 154 patients. Patients were randomly assigned into 2 equal groups. INTERVENTIONS: The patients in group 1 were operated on by the standard Karydakis procedure, and the patients in group 2 were operated on by the Karydakis procedure with tie-over compressing sutures without a drain. MAIN OUTCOMES AND MEASURES: The primary outcomes measured were the incidence of seroma formation, wound complications, length of hospital stay, off-work time, and recurrence rate. RESULTS: All patients were discharged on the same day of surgery in group 2 compared with a mean hospital stay of 4.9 ± 2.4 days in group 1. No patients developed seroma in group 2 compared with 7.8% in group 1. In group 2, 1.3% of patients developed wound infection compared with 9.1% in group 1. The average time for return to work in group 2 was 10.2 ± 1.4 days compared with 12.6 ± 4 days in group 1. No recurrences were noted in group 2 compared with 2.6% in group 1. LIMITATIONS: The feedback about postoperative pain and patient satisfaction about the scar were not investigated. The extent of the disease in both groups was not investigated. The duration of follow-up too short to accurately weight recurrence rate. CONCLUSION: Karydakis flap with tie-over compressing interrupted sutures without a drain is safe, 1-day surgery with the lowest complications rate.

Breast Cancer in a Pectoralis Major Myocutaneous Flap Used for the Reconstruction of Tongue Cancer: A Case Report.

Breast cancers are the most common cancers in women. However, breast cancer occurring in a pectoralis major myocutaneous flap is extremely rare. This article describes a case of breast cancer occurring in such a flap used for reconstruction of the tongue in a 72-year-old woman. Follow-up computed tomogram depicted a slowly growing mass in the flap. Thirty-nine months postoperatively, a fine-needle aspiration biopsy specimen taken from the lesion suggested glandular carcinoma. The patient was diagnosed with breast cancer in the neck area of the flap and tumor excision was performed. Histologic examination of the excised tumor showed tumor cells arranged in cords, with tubular and cribriform carcinomas near the pectoral muscle with adipose tissue. The cytoplasm was abundant and eosinophilic. Thus, the patient was diagnosed with invasive ductal carcinoma in the pectoralis major flap. Sequential radiotherapy was performed to the neck with a total radiation dose of 50 Gy. Furthermore, the patient received oral anastrozole 1 mg daily as systemic adjuvant therapy for the receptor-positive breast malignancy. One year after surgery, the patient was alive with no evidence of disease. Including this case, only 2 cases of breast cancer in a pectoralis major myocutaneous flap used for reconstruction in the head and neck region have been reported.

Free latissimus dorsi myocutaneous flap for pelvic floor reconstruction following pelvic exenteration.

INTRODUCTION: Pelvic floor defects following pelvic exenteration constitute a challenge to the reconstructive surgeon. Whenever the common reconstruction options such as the gluteus maximus myocutaneous flap (GLM) and the vertical rectus abdominis myocutaneous flap (VRAM) are not feasible, free tissue transfer will be the only remaining option. Being one of the most reliable and versatile flaps used for microsurgical reconstruction, the free latissimus dorsi (LD) muscle flap provides an adequate solution to this problem. PATIENTS AND METHODS: We describe our experience with 12 consecutive patients who underwent the free transfer of LD free flap for secondary reconstruction of the pelvic floor and perineum following pelvic exenteration for management of locally advanced pelvic malignancies in Klinikum Oldenburg from 2007 to 2014. RESULTS: Recurrent cancer of the anal canal was the most common pathology necessitating the performance of pelvic exenteration. Thrombosis of the vascular anastomosis was reported in two cases and ended with total flap loss in one of them. Functional limitations arose in two patients postoperatively. The mean hospital stay was 25 days. CONCLUSION: Free LD myocutaneous flap provides an adequate solution for reconstruction of pelvic defects resulting from radical oncological resections in cases where the use of locoregional flaps, such as the gluteus maximus flap and the vertical rectus abdominis flap, is not feasible because of an extensive defect, disruption of the vascular pedicle, or due to planning for bilateral stomas placement.

Motor Nerve Preservation and Muscle Atrophy After Pectoralis Major Musculocutaneous Flap Surgery for Oromandibular Reconstruction.

OBJECTIVE: The authors investigated the clinical and histopathologic significance of medial pectoral nerve preservation/reinnervation of pectoralis major musculocutaneous flap for oromandibular reconstruction. MATERIALS AND METHODS: The authors compared 13 patients treated with pectoralis major musculocutaneous flap reconstruction and 6 control patients treated by rectus abdominis musculocutaneous flap reconstruction without motor nerve restoration. Subjective awareness was scored to evaluate changes in the facial contour due to muscle atrophy, and objective evaluation was performed in few patients. In addition, the authors performed histopathologic analysis of both muscle atrophy and nerve regeneration in 20 patients from whom samples were available. RESULTS: Subjective awareness of changes in the facial contour induced by muscle atrophy was low among patients with nerve preservation/reinnervation, but there were objective changes at 3 months after surgery among patients who underwent nerve resection. In the patients who had medial pectoral nerve preservation or nerve restoration by nerve suture, favorable facial symmetry was retained at 5 years after surgery. Even though the motor nerve was preserved or restored, fatty degeneration and fibrosis were noted in approximately 30% of the total surface area of the muscle, and type I fibers had decreased to 36% that of control at 7 years after surgery. However, regressive changes were inhibited for 1 year after surgery; in contrast, changes corresponding to those noted at 7 years after surgery were observed by 3 months in the patients with nerve resection. CONCLUSION: Thus, the authors showed that preservation or restoration of nerves can delay muscle and have highlighted the potential benefits of this approach.

Chylous ascites after pedicled transverse rectus abdominis myocutaneous flap harvest.

Chylous ascites is a rare clinical condition that occurs as a consequence of disruption of the abdominal lymphatics. Here, we present the case of a 58-year-old woman with sustained chylous ascites after pedicled transverse rectus abdominis myocutaneous (TRAM) flap harvest. The chylous ascites did not decrease despite conservative therapy. For the diagnosis and localization of the chyle leakage, lymphangiography with lipiodol delivery was performed. Chylous drainage continued in a decreasing manner for the next 4 d because lipiodol accumulated to the point of leakage outside the lymphatic vessel causing a regional inflammatory reaction and obstructing the lymphatic vessels. To our knowledge, there is no case of chylous ascites related to pedicled TRAM flap harvest that has been reported in the English literature, in which the chyle leakage spontaneously resolved after lymphangiography.

Is there a Rationale for Autologous Breast Reconstruction in Older Patients? A Retrospective Single Center Analysis of Quality of life, Complications and Comorbidities after DIEP or ms-TRAM Flap Using the BREAST-Q.

Autologous breast reconstruction with the deep inferior epigastric perforator (DIEP) or muscle-sparing transverse rectus abdominis myocutaneous (ms-TRAM) flap is a common method in the majority of patients after mastectomy. Because of an increased perioperative risk profile the benefit in older patients is questionable. To assess the postoperative quality of life and peri- and post-operative complications of older compared to younger patients is the aim of this retrospective study. In a retrospective analysis 39 older (i.e. >60 years) and 140 younger patients (i.e. <60 years) with autologous breast reconstruction in the Department of Plastic Surgery at the University Hospital of Erlangen-Nuernberg were surveyed at least 6 month postoperative using the BREAST-Q questionnaire. Correlations were generated between comorbidities and complications. Significant differences were observed regarding hospitalization, pre-existing diseases and the choice of DIEP versus ms-TRAM flaps. Parameters such as major and minor complications, bulging or hernia and risk factors (e.g. smoking or obesity) showed no significant differences. The results of the questionnaire parameters showed no significant difference between both groups, revealing high satisfaction with the aesthetic result and an improvement in quality of life independent of age. Autologous breast reconstruction after mastectomy generates a gain in quality of life and shows a good to excellent overall satisfaction in older as well as younger patients. Despite a longer hospitalization and a different risk profile there were no significant differences regarding minor and major complications in the postoperative course. Hence autologous breast reconstruction for older patients is justified and should be taken into consideration.

Hypopharyngeal reconstruction: a comparison of three alternatives.

This study aimed to evaluate the operative outcomes of using gastric pull-up (GPU), pectoralis major myocutaneous flap (PMMF), and jejunal free flap (JFF) to reconstruct the hypopharynx after resection of hypopharyngeal and cervical esophageal carcinoma. Retrospective clinical study. Otolaryngology Department, Zagazig University Hospital, Egypt and Surgical Department, National Cancer Institute, Cairo, Egypt. Records of 104 patients who underwent resection of carcinoma of the hypopharynx and cervical esophagus were reviewed to determine the indications for radical resection, location, and stage of the primary tumor, gross and pathological surgical resection margins, operative complications, morbidity, and mortality. Reconstruction was performed using the GPU for group (1) (n = 33), PMMF for group (2) (n = 34), and JFF for group (3) (n = 37). The hypopharynx was the most common primary tumor site for group (2) and group (3) whereas group (1) had lesions more frequently in the cervical esophagus. The overall postoperative morbidity rate was 20.2% with a perioperative mortality rate of 6.7% and there was no significant difference between the three groups. There was no graft necrosis in group (1) compared to 5.9% in group (2) and 5.4% in group (3). Pulmonary complications occurred commonly (30.3%) in group (1) compared to 11.8% in group (2) and 10.8% in group (3) The overall 3 years survival rate was 67.3% and there was no significant difference between the three groups. The outcomes of the three techniques are equally successful when used appropriately. The nature of the defect indicates the method of reconstruction. For short reconstruction above the thoracic inlet, PMMF or JFF are equally effective and in tumors requiring total esophagectomy, GPA is indicated.

Complications Following Abdominal-Based Free Flap Breast Reconstruction: Is a 30 days Complication Rate Representative?

PURPOSE: The purpose of this study was to analyze timing and frequency of complications following free tissue autologous reconstruction in a single tertiary care institution. METHODS: From August 2012 to December 2013, all patients operated on for abdominal-based free flap breast reconstruction at a single institution were included. Complications were identified and risk factors associated with them were analyzed using SPSS software. RESULTS: The total number of patients was 130 with a total of 191 flaps (69 for unilateral and 61 for bilateral reconstructions). Mean surgery time was 570.5 min (±151.24). Fifty-nine of the reconstructed breasts (30.8 %) had early complications. Reoperations due to complications were required in 16 (8.3 %) of the breasts during the first 30 days with seven patients requiring multiple reoperations. Twenty-eight patients required reoperations after 30 days, the most frequent reason being delayed wound healing and abdominal hernia. The most significant complication was a case of disseminated infection with loss of skin coverage of the breasts. Early complications and donor-site complications were higher in active smokers (p = 0.005 and p < 0.001, respectively). Patients with a BMI < 25 had fewer total early complications (p = 0.05), as well as fewer complications on the breast area (p = 0.02). A longer time in the operating room was associated with an increase in late complications (p = 0.018). Bilateral/unilateral operation, immediate/delayed surgery, radiotherapy, age, hypertension, diabetes, and surgery time were not associated with early complications, late complications, or reoperations (p > 0.05). CONCLUSIONS: Active smoking was found to be a significant risk factor for early complications, reoperations, and donor-site complications. Patients with a normal BMI had fewer early complications, reoperations at 30 days, and complications on the breast area. As a significant number of complications occurred beyond the standard 30-day reporting period, it is important to consider reoperations during an extended period. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

The success of rectus and gracilis muscle flaps in the treatment of chronic pelvic sepsis and persistent perineal sinus: a systematic review.

AIM: Chronic pelvic sepsis is a challenging problem, which may require muscle flaps to fill the pelvic cavity. The aim of this systematic review was to determine the relative success of rectus and gracilis flaps used for this purpose. METHOD: A systematic review was conducted to identify papers that reported the outcome of rectus or gracilis myocutaneous flaps in the treatment of persistent perineal sinuses or chronic pelvic sepsis. Reports of muscle flaps used for reconstruction or treatment of fistula in the absence of chronic sepsis were excluded. A successful outcome was defined as complete perineal healing within 12 months of surgery. RESULTS: The review identified 19 studies reporting the outcome of 73 rectus and 87 gracilis flaps. Their respective success was 84% and 64%. Heterogeneity of the underlying cases did not allow for direct comparison of the flaps. Full healing of the flaps was generally achieved within 3 months. Donor site morbidity was minimal. CONCLUSION: The surgical treatment of chronic pelvic sepsis should be tailored to the individual, but the rectus flap has a reasonable success rate with little morbidity.

Impact of adjuvant chemotherapy on abdominal wall hernias and bulges after muscle-sparing free TRAM flaps for breast reconstruction.

BACKGROUND: Free tissue transfer from an abdominal donor site has become a popular method for postmastectomy breast reconstruction. The detrimental effects of adjuvant chemotherapy on healing and the resulting clinical impact on patient outcome remains somewhat unclear for abdominal bulges and hernias resulting after free tissue transfer from the abdominal donor site. METHODS: An institutional review board-approved retrospective review of 155 free muscle-sparing transverse rectus abdominis myocutaneous (MS-TRAM) flaps performed for breast reconstruction was undertaken to evaluate the effect of adjuvant chemotherapy on abdominal donor-site morbidity. The primary outcome studied was the development of hernias and bulges. Statistical analysis was performed using univariate and multivariate classification and regression tree (CART) analysis. RESULTS: Of the 155 patients, 51 underwent bilateral MS-TRAM flaps and 104 underwent unilateral MS-TRAM flap reconstruction. Thirty-nine patients underwent adjuvant chemotherapy. A statistically significant association was seen between chemotherapy treatment and the incidence of hernias alone (P < 0.05; odds ratio, 6.42; 95% confidence interval, 0.88-73.58). Multivariable CART analyses corroborated these findings and revealed that presence of diabetes mellitus (DM), bilaterality, and receiving chemotherapy treatment were related to increased incidence of hernias (P = 0.011, 0.005, and 0.017, respectively) after controlling for clinical variables such as smoking status, chronic obstructive pulmonary disease, and type of closure. Univariate analyses also revealed a statistically significant association between bilaterality in conjunction with chemotherapy treatment and the incidence of hernias alone (P = 0.0002; odds ratio, 37.56; 95% confidence interval, 4.56-476.35). This highly significant finding is further augmented by multivariable CART analyses, which found that patients who were bilateral and underwent chemotherapy treatment or those with DM were significantly more likely to develop hernias (P < 0.001 and P = 0.016, respectively). CONCLUSIONS: To date, our study is the single largest series of abdominal donor-site complications in patients receiving chemotherapy and free MS-TRAM breast reconstruction. We have demonstrated an increase in the incidence of abdominal donor-site complications, specifically abdominal bulges and hernias, in patients undergoing chemotherapy for advanced stages of breast cancer. This increased complication rate is most pronounced in patients requiring chemotherapy who undergo bilateral reconstruction, and is also a significant risk for patients receiving chemotherapy who have preexisting DM.