Rectus Abdominis Musculocutaneous Flap Research Articles

Analysis of reconstructed oropharynx shape after total glossolaryngectomy reconstruction using a free rectus abdominis musculocutaneous flap

IntroductionRestoring oral intake through oropharyngeal reconstruction is vital for patients undergoing total glossolaryngectomy. Despite its importance, research in this area is limited, leaving clinicians with few guidelines. The debate regarding the optimal shape of the reconstructed oropharynx highlights the need for further research. MethodsThis retrospective study analysed data from 16 consecutive patients who underwent primary reconstruction with a free rectus abdominis musculocutaneous flap after total glossolaryngectomy at the University of the Ryukyus Hospital between April 2015 and March 2022. Parameters assessed included reconstructed oropharynx shape (flat or funnel-shaped), demographics, flap characteristics, postoperative course, and oral intake outcomes. ResultsOf the 16 patients, 10 had a flat oropharynx, while 6 had a funnel-shaped oropharynx. At 6 months post-surgery, 13 patients resumed oral feeding, while 3 did not. Significant differences were observed between the groups in preoperative body mass index (21.1 kg/m² vs. 17.8 kg/m², Welch's t-test, p=0.035) and days until the first oral intake (34.2 days vs. 19.2 days, Welch's t-test, p=0.01). However, no significant differences were found in oral intake form at 6 months after surgery (Fisher's exact test, p=0.518). ConclusionThis study suggests that the shape of the reconstructed oropharynx (flat or funnel-shaped) does not significantly impact long-term postoperative oral intake. These findings provide valuable insights into oropharyngeal reconstruction outcomes after total glossolaryngectomy and offer guidance for future research in this area. Nevertheless, further studies are warranted to elucidate the clinical implications of these findings and to address any limitations of this study, particularly regarding sample size constraints.

Comparison of complications and functional outcomes following total or subtotal glossectomy with laryngeal preservation using a deep inferior epigastric artery perforator free flap versus a rectus abdominis musculocutaneous free flap

ObjectiveWide defects resulting from subtotal or total glossectomy are commonly reconstructed using a bulk flap to maintain oral and speech functions. The flap, including muscle tissue, diminishes with time. This study aimed to compare the surgical outcomes of deep inferior epigastric artery perforator and rectus abdominis musculocutaneous free flap reconstructions after glossectomy with laryngeal preservation. MethodsMedical records of 13 and 26 patients who underwent deep inferior epigastric artery perforator and rectus abdominis musculocutaneous free flap reconstructions, respectively, from 2014 to 2022 at our institution were reviewed. Patients who underwent middle pharynx resection except for the base of the tongue, mandibular bone resection, and sensory reinnervation were excluded. ResultsThe rectus abdominis musculocutaneous groups showed a higher number of lymph node dissection and shorter operative time than the deep inferior epigastric artery perforator groups. No significant differences in postoperative complications or functional oral intake scale scores at 6 months were observed. Volumetric changes on computed tomography images at 6 and 12 months were significantly lower in the deep inferior epigastric artery perforator group. Cancer recurrence was significantly associated with reduced oral function. ConclusionOral function in patients with cancer is influenced by various other factors. However, the deep inferior epigastric artery perforator flap may be suitable for tongue reconstruction because of the minimal postoperative changes in flap volume, easy adjustment of flap thickness, elevation of multiple flaps, and minimal complications at the donor site.

Resection of anorectal fistula cancer associated with Crohn’s disease after preoperative chemoradiotherapy: a case report

BackgroundAnorectal fistula cancer is often diagnosed in an advanced state, and radical resection is difficult when invasion of the pelvic wall is observed. In addition, there is currently no clear evidence for perioperative treatment of locally advanced cases. We report a case of anorectal fistula cancer with widespread infiltration diagnosed during the course of Crohn’s disease, which was curatively resected after preoperative chemoradiotherapy.Case presentationA 49-year-old man who had been diagnosed with Crohn’s disease (ileocolonic type) at the age of 25 and was found to have an anorectal fistula and perianal abscess at the age of 44 was referred to our department with complaints of abdominal pain and diarrhea. Computed tomography (CT) showed anal stenosis due to a pelvic mass. Pathological analysis of a biopsy taken under general anesthesia indicated mucinous carcinoma. Magnetic resonance imaging (MRI) revealed infiltration into the prostate, seminal vesicles, levator ani muscle, and left internal obturator muscle, and the patient was diagnosed with cT4N0M0 cStage IIIB anorectal fistula cancer (UICC TNM classification 8th edition). After performing a laparoscopic sigmoid colostomy, chemoradiation therapy (capecitabine + oxaliplatin, 50.4 Gy/28fr) was initiated. The patient then underwent laparoscopic total pelvic exenteration, colonic conduit diversion, extensive perineal resection, and reconstruction using bilateral gluteus maximus flaps and a right rectus abdominis musculocutaneous flap. The pathological diagnosis was mucinous adenocarcinoma, pT4, and all margins were negative. No recurrence was evident 6 months after the operation without adjuvant chemotherapy.ConclusionWe described a case of curative resection after preoperative chemoradiotherapy for anorectal fistula cancer with extensive invasion that was diagnosed during the course of Crohn’s disease.An accumulation of cases is needed to determine the usefulness of preoperative chemoradiation therapy for local control of anorectal fistula cancer associated with Crohn’s disease.

A New Technique for Pelvic and Vaginal Reconstruction in Abdominoperineal Rectal Excision: Combination of Gluteus Maximus Flap and Fasciocutaneous Flap.

Resection of advanced rectal cancer might result in significant tissue loss, including pelvic floor and parts of the vaginal wall. Pelvic floor reconstruction using a musculocutaneous flap offers optimized healing abilities and the possibility of vaginal reconstruction. In Skåne University Hospital, two different flap techniques are used to reconstruct the perineum: the vertical rectus abdominis musculocutaneous flap and the gluteus maximus (GM) flap. A combination of a GM flap and a fasciocutanous flap, referred to locally as a GM special (GMS) flap, is used for posterior vaginal wall reconstruction in women undergoing abdominoperineal resections including parts of or the total posterior vaginal wall. The GMS flap was introduced through a national collaboration in Sweden in 2013. The aim of this article is to offer a detailed description and illustrations of the surgical technique used to construct the GMS flap, focusing on the posterior vaginal wall reconstruction. In our experience, the GMS flap is a resilient and cosmetically appealing choice that is technically easily harvested. The flap has acceptable morbidity and long-term results with adequate neovaginal measurements. Collaborative work is further encouraged.

Favourable swallowing outcomes after subtotal glossectomy with laryngeal suspension

Subtotal or total glossectomy for advanced tongue cancer has an adverse impact on swallowing. The purpose of this retrospective study was to analyse postoperative swallowing outcomes and to determine the ideal reconstruction method in these patients. The clinical and swallowing data of patients with tongue cancer who underwent subtotal glossectomy at the study institution between 2005 and 2019 were reviewed retrospectively. Data were available for 101 patients. The most common reconstruction method was a free rectus abdominis musculocutaneous flap (69 cases). The postoperative feeding tube dependency rate was 11.1% at discharge and 9.4% at 1 year. During the study period, laryngeal suspension and/or a cricopharyngeal myotomy was performed in 39 patients (38.6%), with 25 of these operations performed after 2017. Patients treated in 2017–2019 were significantly more able to take thin liquid (P < 0.001) and lost less weight (P = 0.015) compared to those treated in 2005–2016. Multivariate analysis of 61 patients who did not undergo laryngeal suspension and/or cricopharyngeal myotomy showed significant feeding tube dependency in those aged 65 years and older (P = 0.004). Thin liquid intake was significantly improved after subtotal glossectomy with laryngeal suspension, which led to better postoperative swallowing and improved quality of life.

Fascia turnover procedure at breast reconstruction using free TRAM flap for decreasing umbilical migration

The ideal umbilical position is midway between the two iliac crests. Some patients complained that the umbilicus position shifted from the midline after the breast reconstruction with a free muscle-sparing transverse rectus abdominis musculocutaneous (MS-TRAM) flap. We considered that the fascia of the external oblique muscle could be applied to the rectus abdominis fascia defect. This study aimed to introduce this "fascia turnover procedure" and compare the umbilical position in this procedure with that in primary fascial closure for the MS-TRAM flap of breast reconstruction. A total of 152 patients were enrolled (80 patients with fascia turnover (+) vs. 72 patients (-)). The patients' demographics were compared. Horizontal distances (right side: a; left side: b) were measured bilaterally from the lateral abdominal wall to the center of the umbilicus. Frontal abdominal photographs were taken preoperatively (a1, b1) and postoperatively (a2, b2). The rate of umbilical migration (= | (a1 - b1) / (a1 + b1) -(a2 - b2) / (a2 + b2) | ×100%) was calculated. Because the aponeurosis of the external oblique muscle is confirmed in front of the lateral side of the anterior rectus sheath, this procedure could be performed in cases with a medial defect. No significant differences in the patients' demographics, including abdominal bulging rates and abdominal wall defect widths were observed between the two groups. The rate of umbilical migration showed a significant difference (median 1.78% vs. 3.70%, P<0.001). This procedure could decrease the rate of umbilical migration.

Deep Inferior Epigastric Perforators Topography for "Island Transverse Rectus Abdominis Musculocutaneous Flap" in Breast Reconstruction.

Background The Island transverse rectus abdominis musculocutaneous (TRAM) flap is well vascularized with very reliable blood flow, because all perforators of the zone I are included when it is harvested. The number of perforators, topographic mapping, and their relationship with reconstructed outcomes were investigated. Methods Fifty patients with Island TRAM breast reconstruction from September 2021 to August 2022 were investigated. The zone I was divided into a total of eight sections. Under the loupe magnification, all perforators larger than 0.5 mm in zone I were counted with fine dissection, and photographs were taken in background of vessel loops. Complications like flap necrosis, seroma, and hematoma were also investigated. Result There are 12 ideal perforators on average in zone I such as one perforator in section I, II, IV, V, VI, VIII, and three perforators in section III and VII. However, two perforators (M6 and L6) below arcuate line were sacrificed in the time of flap harvest to prevent hernia. Island TRAM included 10 perforators on average (5 perforators in each side) above arcuate line to be transferred to the recipient site. Only minor complications were identified. Conclusion The Island TRAM flap includes 10 perforators to get the vigorous blood flow. The periumbilical to upper medial perforators become more dominant in the perfusion of the flap after deep inferior epigastric artery division. Well preserved perforators will guarantee the satisfactory breast reconstruction with the least complication.

Reconstruction of Anterior Chest Wall Defect Induced by Sterile Costochondritis: A Case Report of Non-radiographic Axial Spondyloarthritis

Non-radiographic axial spondyloarthritis (axSpA) is a subtype of axSpA characterized by chronic low back pain and stiffness but without radiographic evidence of sacroiliitis or spinal changes. As is the case with axSpA, early initiation of nonsteroidal anti-inflammatory drugs, tumor necrosis factor inhibitor agents, or physical therapy are often recommended for patients with non-radiographic axSpA. While the clinical course of non-radiographic axSpA is less well-known than axSpA, we present a case of a patient with non-radiographic axSpA manifesting as a sterile abscess in the sternum and costal cartilage. In this case report, we describe the diagnostic process for this rare manifestation and reconstruction of the large chest wall defect using a pedicled transverse rectus abdominis musculocutaneous flap.

Comparison of inferior gluteal artery perforator flaps versus vertical rectus abdominis musculocutaneous flaps in the reconstruction of perineal wounds

Achieving a healed perineal wound following chemoradiotherapy and abdominoperineal resection (APR) is challenging for surgeons and patients. Prior studies have shown trunk-based flaps, including vertical rectus abdominis myocutaneous (VRAM) flaps, are superior to both primary closure and thigh-based flaps; however, there has been no direct comparison with gluteal fasciocutaneous flaps. This study evaluates postoperative complications after various methods of perineal flap closure of APR and pelvic exenteration defects. Retrospective review of patients who underwent APR or pelvic exenteration from April 2008 through September 2020 was analyzed for postoperative complications. Flap closure techniques, including VRAM, unilateral (IGAP), and bilateral (BIGAP) inferior gluteal artery perforator fasciocutaneous flaps, were compared. Of 116 patients included, the majority underwent fasciocutaneous (BIGAP/IGAP) flap reconstruction (n = 69, 59.6%), followed by VRAM (n = 47, 40.5%). There were no significant differences between group patient demographics, comorbidities, body mass index, or cancer stage. There were no significant differences between BIGAP/IGAP and VRAM groups in minor complications (57% versus 49%, p = 0.426) or major complications (45% versus 36%, p = 0.351), including major/minor perineal wounds. Prior studies have shown flap closure is preferable to primary closure after APR and neoadjuvant radiation but lack consensus on which flap offers superior postoperative morbidity. This study comparing outcomes of perineal flap closure showed no significant difference in postoperative complications. Fasciocutaneous flaps are a viable choice for the reconstruction of these challenging defects.

Efficacy of superficial inferior epigastric vein superdrainage in free TRAM and DIEP flap: An indocyanine green angiography study of 68 cases

This study aimed to evaluate the clinical efficacy of venous augmentation using superficial inferior epigastric vein (SIEV) in free transverse rectus abdominis musculocutaneous (TRAM) and deep inferior epigastric artery perforator (DIEP) flap and investigate the factors that hinder the venous superdrainage. A retrospective review of 62 free muscle-sparing (MS)-TRAM and 6 DIEP unilateral breast reconstructions from September 2017 to July 2022. Intraoperative indocyanine green angiography was performed on the harvested flap, with the SIEV contralateral to the pedicle side clamped and unclamped for 20min. The relative ratio of hypoperfused area to the total flap area was calculated and compared quantitatively. The preoperative computed tomography (CT) angiography was reviewed to obtain information on the SIEV diameter and number of midline-crossing medial branches. The participants were categorized into three groups: 42 patients in Group 1 (>3% decrease in hypoperfused area), 20 patients in Group 2 (change in hypoperfused area ranging from -3% to 3%), and six patients in Group 3 (>3% increase in hypoperfused area). The mean number of midline-crossing branches (p=0.002) and mean difference in the diameter of bilateral SIEVs (p=0.039) were significantly greater in Group 1 than in the other groups. Thirty-eight percent (26/68 cases) resulted in sustained or aggravated perfusion after SIEV superdrainage. Superdrainage using the contralateral SIEV in free MS-TRAM/DIEP flap is recommended when there are more than two midline-crossing medial branches of SIEV and when the caliber of SIEV is relatively greater compared with the pedicle side.

Surgical treatment of vulvar cancer with perineal defect reconstruction using a VRAM flap. Clinical case

The article presents a clinical case of perineal defect reconstruction using a VRAM flap in a patient with vulvar cancer. Stepwise surgical treatment method is described. A multidisciplinary meeting allows to realize a plan of surgical help for such patients with the goal of treating oncological process and its complications.We have proposed a variant of perineal defect reconstruction through transfer of a vertical rectus abdominis musculocutaneous flap with a vascular pedicle.

A case of sclerosing odontogenic carcinoma of the mandible with a review of the literature.

Sclerosing odontogenic carcinoma (SOC) is a very rare malignant odontogenic tumor characterized by sclerotic stroma and single-file cord-like tumor cell structures. A 38-year-old man presented with extraoral swelling and right mental region paralysis. Panoramic radiography revealed an ill-defined radiolucent lesion extending from the right mandibular ramus to the right lower canine. Magnetic resonance imaging showed tumor invasion into the right inferior alveolar nerve and masseter muscle. Hemimandibulectomy, bilateral neck dissection, and mandibular reconstruction were performed using a rectus abdominis musculocutaneous flap and a titanium plate. Histopathology and immunohistochemistry confirmed SOC diagnosis. No recurrence occurred in the 1-year follow-up. In this paper, a case of SOC with a high Ki-67 labeling index was reported. Since SOC is prone to nerve invasion, treatment is resection with an appropriate surgical margin.

Flap Coverage of Infected Ventricular Assist Devices Influences Patient Outcomes.

The use of left ventricular assist devices (LVADs) for patients with end-stage cardiac failure awaiting heart transplantation has become increasingly common. However, ventricular assist device-related infections remain a major problem complicating their long-term use. Poor data exist to determine how to manage these infections after operative debridement. Patients who underwent insertion of a ventricular assist device and had a subsequent readmission for LVAD infection at the University of Rochester Medical Center from 2012 to 2022 were identified through accessing the medical records archives of the hospital. Patients were followed retrospectively for an average of 3.2 years. Patient demographics, preoperative diagnosis/disease state, type of ventricular assist device inserted, postoperative day of ventricular assist device infection onset, infectious organism identified at initial washout, infectious organism identified at time of definitive device coverage, timing of coverage procedure after the initial washout for infection, type of flap used for coverage, 90-day complications after definitive coverage, and lifetime return to operating room for infection were reviewed. Comparison analysis with a χ 2 test was used to analyze outcomes. Of 568 patients admitted with an LVAD-related infection 117 underwent operative debridement. Of these, 34 underwent primary closure, 31 underwent closure with secondary intention (negative pressure wound therapy with split thickness skin grafting), and 52 were closed with a flap (pectoralis, omental, latissimus, or vertical rectus abdominus musculocutaneous flap). There was a statistically significant higher incidence of return to the operating room (RTOR) for infection over a lifetime with primary closure compared with secondary intention and flap reconstruction ( P = 0.01, 0.02), but no difference in 90-day complications ( P = 0.76, P = 0.58). Eighty-three patients had a positive culture upon definitive coverage with 24 having a postsurgical complication, 15 of which required lifetime RTOR for infection. Thirty four were closed with negative cultures with 9 having a complication and 4 requiring RTOR for infection. This was not statistically significant for complications or RTOR ( P = 0.79, 0.40). Culture data were further substratified into bacterial cultures (n = 73) versus fungal cultures (n = 10), and there was no statistically significant difference between these compared with complications or RTOR ( P = 0.40, 0.39). Coverage of infected LVADs with locoregional flaps or allowing to granulate using wound vac therapy has a decreased lifetime RTOR for future infections for these patients without increase in 90-day complications. Timing of RTOR should not be impacted by positive cultures provided there is healthy granulation tissue in the wound.

The Anatomic Features and Role of Superficial Inferior Epigastric Vein in Abdominal Flap.

In lower abdominal flap representing transverse rectus abdominis musculocutaneous (TRAM) flap or deep inferior epigastric perforator (DIEP) flap, superficial inferior epigastric vein (SIEV) exists as superficial and independent venous system from deep system. The superficial venous drainage is dominant despite a dominant deep arterial supply in anterior abdominal wall. As TRAM or DIEP flaps began to be widely used for breast reconstruction, venous congestion issue has been arisen. Many clinical series in regard to venous congestion despite patent microvascular anastomosis site were reported. Venous congestion could be divided in two conditions by the area of venous congestion and each condition is from different anatomical causes. First, if venous congestion was shown in whole flap, it is due to the connection between SIEV and vena comitantes of DIEP. Second, if venous congestion is limited in above midline (Hartrampf zone II), it is due to problem in venous midline crossover. In this article, the authors reviewed the role of SIEV in lower abdominal flap based on the various anatomic and clinical studies. The contents are mainly categorized into four main issues; basic anatomy of SIEV, the two cause of venous congestion, connection between SIEV and vena comitantes of DIEP, and midline crossover of SIEV.

Rectus Abdominis Musculocutaneous Flap With Supercharging for Reconstruction of Extensive Thoracic Defect Due to Deep Sternal Wound Infection: A Case Report

Deep sternal wound infection is a serious postoperative complication of cardiac surgery and often requires flap reconstruction. Herein, we report a case of deep sternal wound infection with an extensive thoracic defect that was successfully treated using a modified technique. This technique, defined as “supercharging,” anastomoses the deep inferior epigastric artery and vein of pedicled rectus abdominis musculocutaneous flap to the transverse cervical artery and external jugular vein, respectively. The transverse cervical artery is an easily accessible and reliable recipient vessel. Therefore, we recommend that our technique be used, especially in cases of deep sternal wound infection with extensive thoracic defects.

Intraoperative Blood Flow Analysis of DIEP vs. ms-TRAM Flap Breast Reconstruction Combining Transit-Time Flowmetry and Microvascular Indocyanine Green Angiography.

Background: Vascular patency is the key element for high flap survival rates. The purpose of this study was to assess and compare the blood flow characteristics of deep inferior epigastric perforator (DIEP) and muscle-sparing transverse rectus abdominis musculocutaneous (ms-TRAM) flaps for autologous breast reconstruction. Methods: This prospective clinical study combined Transit-Time Flowmetry and microvascular Indocyanine Green Angiography for the measurement of blood flow volume, vascular resistance, and intrinsic transit time. Results: Twenty female patients (mean age, 52 years) received 24 free flaps (14 DIEP and 10 ms-TRAM flaps). The mean arterial blood flow of the flap in situ was 7.2 ± 1.9 mL/min in DIEP flaps and 11.5 ± 4.8 mL/min in ms-TRAM flaps (p < 0.05). After anastomosis, the mean arterial blood flow was 9.7 ± 5.6 mL/min in DIEP flaps and 13.5 ± 4.2 mL/min in ms-TRAM flaps (p = 0.07). The arterial vascular resistance of DIEP flaps was significantly higher than that of ms-TRAM flaps. The intrinsic transit time of DIEP flaps was 52 ± 18 s, and that of ms-TRAM flaps was 33 ± 11 s (p < 0.05). The flap survival rate was 100%. One DIEP flap with the highest intrinsic transit time (77 s) required surgical revision due to arterial thrombosis. Conclusion: In this study, we established the blood flow characteristics of free DIEP and ms-TRAM flaps showing different blood flow rates, vascular resistances, and intrinsic transit times. These standard values will help to determine the predictive values for vascular compromise, hence improving the safety of autologous breast reconstruction procedures.

Analysis of 461 Consecutive Patients' Donor Site Morbidity following Abdominal Tissue-Based Breast Reconstruction without Fascia Reinforcement Graft.

Despite the popularity of breast reconstruction with abdominal flap, the integrity of the abdominal wall gets compromised after the operation. To decrease donor site morbidity, researchers have developed various inlay or onlay graft materials. However, the indications of use are unclear and dependent on the subjective decision of the surgeons. In this study, we have investigated donor site morbidities in breast reconstruction with free abdominal flap surgery in which graft materials were not used. We reviewed 461 consecutive cases for the preoperative characteristics of patients, intraoperative details, and postoperative donor site complications from May 2013 to March 2019. While 386 patients underwent deep inferior epigastric perforators (83.7%), muscle sparing type 2 transverse rectus abdominis musculocutaneous flaps were performed in 75 patients (16.3%). Bilateral dissection of the pedicle was performed in 162 patients, compared to unilateral dissection in 299 patients. The mean follow-up duration was 22.7 months. The overall complication rate in the donor site was 7.2%. The flap height was significantly associated with the overall complication. While majority of them were delayed wound healing (n = 28, 6.1%), there were four cases of hematoma (0.9%). There were two cases of bulging (0.4%), which occurred in patients receiving bipedicle dissection; however, there was no case of hernia. Conclusions. Breast reconstruction with an abdominal free flap can be safely performed without fascia reinforcement graft even with bilateral dissection of the pedicle. With complete preservation of fascia and zigzag fascial incision, a low incidence of abdominal bulging can be obtained even with bilateral harvesting of the flap.

Local Recurrence after Abdominoperineal Resection with Vertical Rectus Abdominis Musculocutaneous Flap:A Case Report of Pelvic Exenteration with Preservation of the Flap

Local Recurrence after Abdominoperineal Resection with Vertical Rectus Abdominis Musculocutaneous Flap:A Case Report of Pelvic Exenteration with Preservation of the Flap

Free rectus abdominis musculocutaneous flap for empyema due to anastomotic leakage after bronchoplasty: A case report

Free rectus abdominis musculocutaneous flap for empyema due to anastomotic leakage after bronchoplasty: A case report

Short-term outcomes following beyond total mesorectal excision and reconstruction using myocutaneous flaps: A retrospective cohort study

IntroductionBeyond total mesorectal excision (bTME) offers long-term survival in patients with advanced pelvic malignancy. At Skåne University Hospital (SUS) Malmö in Sweden, the vertical rectus abdominis musculocutaneous (VRAM) and gluteal maximus (GM) flap have been used for perineal reconstruction to promote healing and functional outcomes after significant tissue loss. This study aims to examine 90-day overall and flap-specific complications in patients with advanced pelvic cancer treated with bTME and perineal flap reconstruction. MethodThis retrospective study conducted at SUS included patients undergoing surgery between January 01, 2010 and August 01, 2016. Patients’ data were gathered through medical chart reviews. The Clavien-Dindo (CD) classification system was used to classify surgical and medical postoperative complications. Flap-specific complications were evaluated regardless of CD classification. ResultsOne hundred five patients (51 men, 54 women) underwent bTME surgery with perineal reconstruction, with VRAM flaps used in 27 (26%) patients, GM flaps in 51 (49%) patients and GM flaps with vaginal reconstruction in 27 (26%) patients. The 90-day mortality rate was one (1%), despite surgical CD ≥ III and/or medical CD ≥ II complications affecting 51 (48%) patients. Partial perineal dehiscence was noted in 45 (43%) patients, mostly treated conservatively. At the first outpatient postoperative visit (median, 42 days), flap healing was complete in 47 (45%) patients. ConclusionbTME surgery in pelvic cancer patients with perineal flap reconstruction using VRAM or GM flaps results in high overall and flap complication rates, but low mortality. Most complications can be conservatively treated.