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1.
Ann Chir Plast Esthet ; 69(5): 434-441, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38997853

RESUMEN

Sacrococcygeal chordoma is a malignant, slow-growing, and locally aggressive bone tumor. A wide surgical margin is recommended to prevent local recurrence and metastasis. This disease tends to cause massive defects when rectal resection and sacrectomy are required. Therefore, soft tissue reconstruction is required and a pedicled vertical rectus abdominis muscle flap (VRAM) is a viable option. Important anatomical landmarks, advantages and limitations are discussed and the procedure is described step by step. This case report presents a two-stage operation with an anterior rectal resection and VRAM flap harvest followed by a complementary posterior approach with sacrectomy and soft tissue reconstruction: approach and results. The wound completely healed in six weeks. Three years after surgery, no local recurrence or distal metastasis was detected. This two-stage strategy presents a viable and safe option for large sacrococcygeal chordomas.


Asunto(s)
Cordoma , Región Sacrococcígea , Colgajos Quirúrgicos , Humanos , Cordoma/cirugía , Región Sacrococcígea/cirugía , Masculino , Neoplasias de la Columna Vertebral/cirugía , Procedimientos de Cirugía Plástica/métodos , Femenino , Recto del Abdomen/cirugía
2.
Acta Chir Belg ; 123(6): 673-678, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-35786301

RESUMEN

INTRODUCTION: Perineal bowel evisceration is a rare complication after extralevator abdominoperineal excision (ELAPE). This surgical technique is used to resect low rectal and anal cancer, with a lower likelihood of positive surgical margins, but resulting in a larger perineal defect. A vertical rectus abdominis myocutaneous (VRAM) flap allows filling of the empty pelvic space and closure of the defect in the pelvic floor. CASE PRESENTATION: A 77-year-old woman, with a hysterectomy in her medical history, underwent an ELAPE followed by reconstruction of the perineal defect with a VRAM flap after neoadjuvant radiotherapy for a moderately differentiated invasive adenocarcinoma of the distal rectum. The postoperative course was complicated with a herniation of the perineal wound and evisceration of a bowel loop. CONCLUSION: Closure of the perineal defect after ELAPE remains a challenge, especially in cases where several risk factors for delayed wound healing, flap failure and perineal herniation are present.


Asunto(s)
Colgajo Miocutáneo , Procedimientos de Cirugía Plástica , Proctectomía , Neoplasias del Recto , Humanos , Femenino , Anciano , Recto/cirugía , Neoplasias del Recto/cirugía , Neoplasias del Recto/radioterapia , Recto del Abdomen/cirugía , Proctectomía/efectos adversos , Perineo/cirugía
3.
J Obstet Gynaecol Res ; 48(2): 510-514, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-34802186

RESUMEN

Perineal hernia is an infrequent complication of abdominoperineal resection (APR) and, currently, there is no consensus as to the optimal operative technique. Surgical repair can be achieved by either cerclage or the use of mesh or autologous tissue, and it has been reported that the recurrence rate after repair using autologous tissue is 33%. We present two post-APR cases of severe perineal hernia with pelvic organ prolapse (POP) which did not improve after repair using mesh. We regenerated the pelvic floor using a vertical rectus abdominis myocutaneous (VRAM) flap and performed a concomitant sacrocolpopexy to fix the POP. Drooping of the perineum and pelvic floor was greatly improved, and the patients have not experienced any recurrence for 6 years. This dual procedure has not been previously mentioned in the literature, and we consider this the first report of its kind.


Asunto(s)
Colgajo Miocutáneo , Procedimientos de Cirugía Plástica , Proctectomía , Estudios de Seguimiento , Hernia , Humanos , Diafragma Pélvico/cirugía , Perineo/cirugía , Recto del Abdomen/trasplante
4.
J Surg Res ; 254: 175-182, 2020 10.
Artículo en Inglés | MEDLINE | ID: mdl-32450418

RESUMEN

BACKGROUND: Vascularized composite tissue allotransplantation (VCA) opens new possibilities for reconstruction of complex tissue defects, including upper extremity and facial transplantation. The main challenges in VCA transplantation are the side effects of long-term immunosuppression and chronic graft rejection. Translational preclinical animal models are crucial for VCA research to improve clinical outcomes and to study underlying immunologic mechanisms. Herein, we describe a novel, large animal, non-bone-bearing VCA model in inbred, swine leukocyte antigen-typed miniature swine. METHODS: Transplantation of vertical rectus abdominis myocutaneous (VRAM) flaps was performed between fully swine leukocyte antigen-mismatched miniature swine. The flaps were transferred to the posterolateral aspect of the neck of recipients and anastomosed to the common carotid artery and internal jugular vein. Different immunosuppressive drug regimens were used. Clinical graft evaluation was performed daily, and punch biopsies were taken for histology. RESULTS: Ten VRAM transplants were performed. The mean ischemia time was 89.4 min (SD ± 47), mean pedicle length 7.5 cm (SD ± 2), mean venous diameter 2.5 mm (SD ± 0.4), and mean arterial diameter 2.2 mm (SD ± 0.3). Follow-up demonstrated good correlation between clinical appearance and progression of graft rejection confirmed by histologic assessment. Complications were intraoperative cardiac arrest in one recipient and one flap loss due to venous compromise. CONCLUSIONS: VRAM transplantation in miniature swine is an appropriate preclinical VCA model, with the advantage of good clinical and histologic correlation during the course of rejection, as well as easy access to the graft. The availability of inbred, haplotyped animals allows studies across different major histocompatibility complex barriers in a non-bone-bearing VCA.


Asunto(s)
Rechazo de Injerto/patología , Recto del Abdomen/trasplante , Animales , Recto del Abdomen/patología , Porcinos , Porcinos Enanos , Trasplante Heterotópico , Trasplante Homólogo
5.
Colorectal Dis ; 22(5): 562-568, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-31713965

RESUMEN

AIM: Patients who undergo radical pelvic surgery often have problems with perineal wound healing and pelvic collections. While there is recognition of the perineal morbidity, there also remains uncertainty around the benefit of vertical rectus abdominus myocutaneous (VRAM) flaps due to the balance between primary healing and the complications associated with this form of reconstruction. This study aimed to evaluate factors associated with significant flap and donor site related complications following VRAM flap reconstruction for radical pelvic surgery. METHOD: A retrospective analysis of VRAM flap related complications was undertaken from prospectively maintained databases for all patients undergoing radical pelvic surgery (2001- 2017) in two cancer centres. RESULTS: In all, 154 patients were identified [median age 62 years (range 26-89 years), 80 (52%) men]. Thirty-three (21%) patients experienced significant donor or flap related complications. Major complications (Clavien-Dindo ≥ 3) related to the abdominal donor site occurred in nine (6%) patients, while those related to the flap or perineal site occurred in 28 (18%) patients. Only smoking (P = 0.003) and neoadjuvant radiotherapy (P = 0.047) were associated with the development of significant flap related complications on univariate analysis. Flap related complications resulted in a significantly longer hospital stay (P < 0.001). CONCLUSION: Careful patient selection is required to balance the risks vs the benefits of VRAM flap reconstruction. Immediate VRAM reconstruction in patients undergoing radical pelvic surgery can achieve early healing and stable perineal closure; it has a low but significant morbidity. Major flap related complications are significantly associated with smoking status and neoadjuvant radiotherapy and result in a prolonged length of hospital stay.


Asunto(s)
Colgajo Miocutáneo , Procedimientos de Cirugía Plástica , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Morbilidad , Colgajo Miocutáneo/trasplante , Perineo/cirugía , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Procedimientos de Cirugía Plástica/efectos adversos , Procedimientos de Cirugía Plástica/métodos , Recto del Abdomen/trasplante , Estudios Retrospectivos
6.
Colorectal Dis ; 19(5): 491-500, 2017 May.
Artículo en Inglés | MEDLINE | ID: mdl-27805791

RESUMEN

AIM: The study investigated the effect of collagen mesh-assisted closure at the donor site in preventing the formation of incisional hernia following construction of a vertical rectus abdominis myocutaneus (VRAM) flap as part of pelvic surgery for recurrent colorectal cancer. METHOD: The study was a double-blinded randomized controlled superiority trial that was designed and performed according to the Consolidated Standards of Reporting Trials (CONSORT) Statement. Eligible patients undergoing surgery that included a VRAM flap for advanced colorectal pelvic malignancy were prospectively randomized to conventional abdominal wound closure or collagen mesh-assisted closure. The primary end-point was incisional herniation at 1 year confirmed by CT. Secondary end-points were CT-verified incisional herniation at 3 and 36 months, clinically recognizable incisional herniation, donor-site and reconstructive-site complications, surgical mortality, postoperative morbidity, postoperative recovery and survival. RESULTS: In total, 58 (29 conventional closure; 29 mesh-assisted closure) patients were included. At 1 year, incisional herniation on the CT scan was found in 12 (50%) of 24 patients in the conventional closure group, and in 8 (33%) of 24 in the mesh-assisted closure group (P = 0.38). No significant difference between the groups was found in surgical mortality, early or late complications or survival. Donor-site morbidity was comparable between the two groups. CONCLUSION: No preventative effect of collagen mesh-assisted closure was observed following VRAM flap reconstruction.


Asunto(s)
Técnicas de Cierre de Herida Abdominal/efectos adversos , Colágeno , Hernia Abdominal/prevención & control , Hernia Incisional/prevención & control , Mallas Quirúrgicas , Anciano , Método Doble Ciego , Femenino , Hernia Abdominal/etiología , Humanos , Hernia Incisional/etiología , Masculino , Persona de Mediana Edad , Colgajo Miocutáneo/trasplante , Neoplasias Pélvicas/patología , Neoplasias Pélvicas/cirugía , Estudios Prospectivos , Recto del Abdomen/trasplante , Resultado del Tratamiento
7.
Int J Colorectal Dis ; 31(11): 1799-1804, 2016 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-27670429

RESUMEN

AIM: Phantom rectum is the sensation of an intact and/or functioning rectum, despite excision at surgery. Abdominoperineal excision of the rectum (APER) may be complemented by reconstructive operations and recently it was reported that patients undergoing APER and vertical rectus abdominis myocutaneous (VRAM) flap reconstruction are more prone to develop phantom sensations at an earlier timeframe and have more persistent symptoms than those who do not have perineal repairs. The aim of this study was to determine the prevalence of phantom rectal sensations in a cohort of these patients. METHOD: Patients who underwent APER and VRAM flap reconstruction for anorectal carcinomas were identified from May 2008 to July 2012. Patients completed a questionnaire evaluating their experience of rectal symptoms post-surgery. RESULTS: Thirty-four of 47 eligible patients were enrolled in the study. PR sensations were experienced by 50 % of patients, the majority of which (65 %) were present for >1 year. The commonest sensation reported was the feeling of faeces in a normal rectum (24 %). Disturbances in quality of life were apparent in 44 %; notably, sleep was affected, patients expressed increased feelings of stress/sadness, heightened levels of anxiety and limitation of daily activities as consequences of PR symptoms. Few patients sought medical advice. CONCLUSION: Fifty percent of patients experience PR sensations post-surgery, comparable with reported data for patients who have undergone APER alone. The addition of VRAM reconstruction does not significantly alter the prevalence of PR symptoms. This paper provides further evidence that phantom rectum occurs frequently and thus all patients undergoing excision of the rectum should be counselled appropriately.


Asunto(s)
Abdomen/cirugía , Colgajo Miocutáneo , Perineo/cirugía , Procedimientos de Cirugía Plástica/métodos , Recto/fisiopatología , Recto/cirugía , Recto del Abdomen/cirugía , Sensación , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad
8.
Gynecol Oncol ; 138(3): 603-8, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-26121919

RESUMEN

Vaginal reconstruction after pelvic exenteration (PE) represents a challenge for the oncologic surgeon. Since the introduction of perforator flaps, using pedicled vertical DIEP (deep inferior epigastric perforator) flap allows to reduce the donor site complication rate. From November 2012 to December 2014, 27 PEs were performed in our institution. 13 patients who underwent PE with vaginal reconstruction and programmed DIEP procedure for gynecologic malignancies were registered. Nine patients underwent PE for recurrent disease and four for primary treatment. Six of the 13 patients have a preoperative fistula. Anterior PE was performed in 10 patients, and total PE in 3 patients. A vertical DIEP flap was performed in 10 patients using one or two medial perforators. The reasons for abortion of vertical DIEP flap procedure were: failure to localizing perforator vessels in two cases, and unavailability of plastic surgeon in one case. A vertical fascia-sparring rectus abdominis myocutaneous flap was then harvested. Median length of surgery was 335min, and 60min for DIEP harvesting and vaginal reconstruction. No flap necrosis occurred. One patient in the VRAM (vertical rectus abdominis myocutaneous) group experienced a late incisional hernia and one patient in the DIEP flap group required revision for vaginal stenosis. In our experience, DIEP flap represents our preferred choice of flap for circumferential vaginal reconstruction after PE. To achieve a high reproducibility, the technically demanding pedicled vertical DIEP flap has to be harvested by a trained surgeon, after strict evaluation of the preoperative imaging with identification and localization of perforator vessels.


Asunto(s)
Neoplasias de los Genitales Femeninos/cirugía , Exenteración Pélvica/métodos , Colgajo Perforante , Procedimientos de Cirugía Plástica/métodos , Vagina/cirugía , Adolescente , Adulto , Anciano , Femenino , Humanos , Persona de Mediana Edad , Exenteración Pélvica/efectos adversos , Complicaciones Posoperatorias/etiología , Procedimientos de Cirugía Plástica/efectos adversos , Adulto Joven
9.
J Surg Oncol ; 110(6): 752-7, 2014 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-24962478

RESUMEN

BACKGROUND: The perineal wound is a major source of morbidity after abdominoperineal resection (APR) for rectal cancer, particularly after preoperative irradiation. Myocutaneous flap reconstruction is a viable alternative to primary perineal wound repair providing well-vascularized non-irradiated tissue to fill the dead space, and improve wound healing. PATIENTS AND METHODS: Sixty patients with low rectal cancer receiving neoadjuvant radiotherapy were prospectively randomized to either primary perineal wound closure (Group B) or VRAM perineal reconstruction (Group A). The study was carried out in the surgical department, National Cancer Institute (NCI), Cairo University over a period of 4 years from August 2008 to July 2012. All patients were evaluated as regards incidence of perineal wound complications, abdominal wall complications, and added co-morbidity. RESULTS: Perineal wound complications were observed in 5 patients in group A (17.2%) and in 14 patients in group B (46.4%) (P = 0.015). There was no significant difference in the incidence of abdominal wound morbidity between both groups. Operative blood loss and time were lower in group B. CONCLUSION: The vertical rectus myocutaneous flap (VRAM) is a relatively simple and reliable technique for perineal wound reconstruction after abdominoperineal resection.


Asunto(s)
Colgajo Miocutáneo , Perineo/cirugía , Recto del Abdomen/trasplante , Adulto , Anciano , Pérdida de Sangre Quirúrgica , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Colgajo Miocutáneo/irrigación sanguínea , Tempo Operativo , Perineo/lesiones , Complicaciones Posoperatorias , Estudios Prospectivos , Neoplasias del Recto/radioterapia , Neoplasias del Recto/cirugía , Adulto Joven
10.
J Plast Reconstr Aesthet Surg ; 91: 173-180, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38417394

RESUMEN

BACKGROUND: The large soft-tissue defect after total or high sacrectomy for giant sacral tumor induces high incidence of wound complications. It remains a huge challenge to reconstruct the soft-tissue defect and achieve the preferred clinical outcome. METHODS: A total of 27 patients undergoing one-stage total or high sacrectomy for giant sacral tumors between 2016 and 2021 in a tertiary university hospital were retrospectively reviewed. Participants were divided into two groups. Thirteen patients underwent a pedicled vertical rectus abdominis myocutaneous (VRAM) flap reconstruction, whereas 14 patients underwent a conventional wound closure. Patient's clinical characteristics, surgical duration, postoperative complications, and outcomes were compared between the two groups. RESULTS: Patients in VRAM and non-VRAM groups were similar in baseline characteristics. The mean tumor size was 12.85 cm (range: 10-17 cm) in VRAM group and 11.79 cm (range: 10-14.5 cm) in non-VRAM group (P = 0.139). The most common giant sacral tumor is chordoma. Patients in VRAM group had a shorter length of drainage (9.85 vs 17.14 days), postoperative time in bed (5.54 vs 17.14 days), and total length of stay (19.46 vs 33.36 days) compared with patients in non-VRAM group. Patients in the VRAM group had less wound infection and debridement than patients in non-VRAM group (15.4% vs 57.1%, P < 0.001). CONCLUSIONS: This study demonstrates the advantages of pedicled VRAM flap reconstruction of large soft-tissue defects after high or total sacrectomy using the anterior-posterior approach. This choice of reconstruction is better than direct wound closure in terms of wound infection, length of drainage, and total length of stay.


Asunto(s)
Cordoma , Colgajo Miocutáneo , Procedimientos de Cirugía Plástica , Infección de Heridas , Humanos , Recto del Abdomen/trasplante , Estudios Retrospectivos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Cordoma/cirugía , Infección de Heridas/cirugía , Perineo/cirugía
11.
J Pers Med ; 14(7)2024 Jul 03.
Artículo en Inglés | MEDLINE | ID: mdl-39063974

RESUMEN

Background: Obesity remains a high-level risk factor for various cancers. Yet, some research has shown that higher BMIs may improve survival outcomes, particularly for head and neck squamous cell carcinoma (HNSCC). While this is a clear deviation from the norm, it raises the question of what other effects obesity may have on head and neck cancer patients, including surgical outcomes. Choosing the most appropriate flap for patients can be difficult for even experienced surgeons. Head and neck reconstructive surgeries are no exception to this rule and can be especially challenging. To produce the most favorable outcomes, a physician must be able to combine all flap attributes including donor and recipient site location, flap thickness, as well as each patient's individual risk factors such as prior radiation. Purpose: The purpose of this study was to compare the outcomes of vertical rectus femoris myocutaneous (VRAM) and anterolateral thigh (ALT) flaps in overweight and obese individuals with varying head and neck cancers leaving large-sized defects to the outcomes in normal and underweight patients. Methods: A retrospective chart review was conducted of VRAM and ALT flaps performed over a period of 12 months at our university hospital for large head and neck reconstruction. Results: Of the 17 ALT patients, 80% (4/5) of the underweight patients, 57% (4/7) of the normal weight patients, 50% (1/2) of the overweight patients, and 33% (1/3) of the obese patients experienced complications. Of the 15 VRAM patients, 40% (2/5) of the underweight patients, 83% (5/6) of the overweight patients, and 50% (1/2) of the obese patients experienced complications. Conclusions: In our small sample size, a smaller percentage of obese patients with head and neck cancer who underwent flap reconstruction surgery had complications when undergoing ALT flaps than VRAM flaps, which contrasts with the normal and underweight patients, who had less complications with VRAM flaps than ALT flaps.

12.
J Surg Case Rep ; 2023(3): rjad083, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-36919020

RESUMEN

Spindle cell sclerosing rhabdomyosarcoma (sc-RMS) is an extremely rare soft tissue tumor. We report an unusual case of sc-RMS in a 36-year-old patient whose tumor arose in a rectus abdominis muscle free flap that had been used for lower extremity reconstruction 18 years previously. After surgical excision of the tumor and immediate reconstruction, the patient has remained in remission and has full function of his lower extremity six months after diagnosis and treatment.

13.
Front Surg ; 10: 1268555, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38026493

RESUMEN

Introduction: Deep sternal wound infection (DSWI) is a serious complication that may occur after median sternotomy, with potentially devastating consequences. By reporting our case and analyzing the existing literature, this article aimed to provide a thorough understanding of the role of negative-pressure wound therapy (NPWT) and the importance of flap choice in managing DSWI accompanied by severe heart injury and high hemodynamic risk. Case description: A 60-year-old woman with severe aortic stenosis, aortic valve regurgitation, and heart failure underwent redo sternotomy, which resulted in an intraoperative right ventricle injury. She required extracorporeal membrane oxygenation support because of low blood pressure and subsequently developed complications, including surgical site hematoma, wound dehiscence, and fat necrosis. She was referred for wound closure, where a significant 10 × 20-cm soft tissue defect in the anterior chest wall was observed. A pedicled vertical rectus abdominis myocutaneous flap addressed the soft tissue defect. The wound showed remarkable improvement at the 8-month follow-up visit. Conclusions: DSWI management is a complex and multifaceted challenge. NPWT, when combined with appropriate surgical strategies, including wound debridement and flap selection, may promote successful wound healing. This case report highlights the successful management of a complex DSWI using a multidisciplinary approach, including debridement, appropriate antibiotic therapy, and free-flap reconstruction, which resulted in favorable outcomes.

14.
Technol Health Care ; 30(4): 815-825, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34744033

RESUMEN

BACKGROUND: Preservation of quality of life regarding fecal continence after abdominoperineal excision (APE) in cancer is challenging. Simultaneous soft tissue coverage and restoration of continence mechanism can be provided through an interdisciplinary collaboration of colorectal and plastic reconstructive surgery. OBJECTIVE: Evaluation of surgical procedure and outcome combining soft tissue reconstruction using a central perforated vertical rectus abdominis myocutaneous flap (VRAM), implementing a perineostoma and restoring anorectal angle augmenting the levator ani by neurostimulated graciloplasty. METHODS: 14 Patients underwent APE due to cancer. In all patients coverage was achieved by pedicled VRAM and simultaneous pull-through descendostomy (perineostoma). 10 of those patients received a levator augmentation additionally. Postoperative complications, functional measures of continence as well as quality of life were obtained. RESULTS: Perineal minor complication rate was 43% without need of surgical intervention. All but one VRAM survived. Continence measures and disease specific life quality showed a good preservation of continence in most patients. CONCLUSION: The results present a complex therapy option accomplished by a collaboration of two highly specialized partners (visceral and plastic surgery) after total loss of the sphincter function and consecutive fecal insufficiency after APE.


Asunto(s)
Colgajo Miocutáneo , Procedimientos de Cirugía Plástica , Proctectomía , Neoplasias del Recto , Humanos , Colgajo Miocutáneo/trasplante , Complicaciones Posoperatorias , Calidad de Vida , Procedimientos de Cirugía Plástica/métodos , Neoplasias del Recto/cirugía , Recto del Abdomen/cirugía , Estudios Retrospectivos
15.
J Plast Reconstr Aesthet Surg ; 75(6): 1893-1901, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-35148978

RESUMEN

BACKGROUND: The vertical rectus abdominis myocutaneous (VRAM) flap is one of the options for soft-tissue reconstruction in the groin and thigh. The aim of this study is to evaluate the clinical outcomes, risk factors for complications, and the utility of using mesh to prevent abdominal hernia. METHODS: A retrospective review of patients who underwent VRAM flap reconstruction to reconstruct proximal thigh and groin defects from 1997 to 2018 was performed. Data regarding patient demographics, surgical characteristics, and postoperative outcomes were collected. Proportional hazard regression analysis was performed to assess the association of the risk of recipient site complications. A systematic review was performed to assess the outcomes and summarize the evidence from published studies. RESULTS: Fifty-three patients were identified and included in this study. In most of the cases, the procedures were performed after tumor resection (77%) and in the rest of the cases, they were performed for chronic complicated wounds (23%). Twenty-five (47.2%) patients developed complications. Intraoperative and postoperative radiotherapy, chronic kidney disease, history of prior tumor resection, and reconstructions of chronic complicated wounds were associated with an increased risk of recipient site complications. A systematic review identified 9 articles, for a total of 189 reconstructions. The pooled complications and failure rates were 31.2% and 2.1%, respectively. Stratified analysis showed that the rate of abdominal hernia was similar in patients with mesh (16.7%) and in patients with primary closure only (15.1%; p = 0.761). CONCLUSION: Defects in the groin or proximal thigh can be treated successfully with the VRAM flap. Although wound complications and hernia rates are high, the reconstruction failure rate is low.


Asunto(s)
Hernia Abdominal , Colgajo Miocutáneo , Neoplasias , Procedimientos de Cirugía Plástica , Ingle/cirugía , Hernia Abdominal/cirugía , Humanos , Colgajo Miocutáneo/trasplante , Neoplasias/cirugía , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Procedimientos de Cirugía Plástica/efectos adversos , Procedimientos de Cirugía Plástica/métodos , Recto del Abdomen/trasplante , Estudios Retrospectivos , Muslo/cirugía
16.
J Plast Reconstr Aesthet Surg ; 75(3): 1158-1163, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-34895852

RESUMEN

BACKGROUND: Vertical rectus abdominis myocutaneous (VRAM) flap has proven to be a robust reconstruction method following radical pelvic surgery. Radical pelvic surgery is associated with high morbidity due to pelvic complications and non-healing perineal wounds, as a result of non-collapsible pelvic dead space and pre-operative adjuvant radiotherapy insult. VRAM flap reconstruction addresses both issues by obliterating the dead space and introducing healthy non-radiated tissue. However, flap reconstruction complications can include donor site hernias (abdominal wall), perineal hernias, and flap-specific complications. This study aimed to evaluate the abdominal and perineal hernia rates as well as radiological evidence of flap vascularity post-operatively. METHODS: We conducted a retrospective analysis of patients who underwent a VRAM flap reconstruction following radical pelvic surgery at Christchurch hospital over a 10-year period. We identified the presence of donor site hernias (abdominal wall hernias), perineal hernias, and flap vascularity on post-operative radiological imaging performed within 48 months. RESULTS: Seventy-seven patients underwent a VRAM flap reconstruction of which 60 patients met the inclusion requirements for the study (mean age was 60.3 years [range 26-89]; 31 were male and 29 were female). Eighteen patients underwent an APR and 42 underwent a partial or a complete pelvic exenteration and the majority of them (75.0%) were for rectal cancers. Available imaging was on average 21.6 months post-operatively (IQR 11.8-31.3 months). The donor site hernia rate was 16.7%, and the perineal hernia rate was 3.3%. VRAM flap appeared to have DIEA flow in 98.3% of the patients. CONCLUSION: VRAM flap reconstruction of complex pelvic defects remains a robust method of choice in complex pelvic reconstruction with little morbidity.


Asunto(s)
Hernia Abdominal , Colgajo Miocutáneo , Procedimientos de Cirugía Plástica , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Hernia Abdominal/etiología , Hernia Abdominal/cirugía , Humanos , Masculino , Persona de Mediana Edad , Perineo/cirugía , Procedimientos de Cirugía Plástica/efectos adversos , Procedimientos de Cirugía Plástica/métodos , Recto del Abdomen/trasplante , Estudios Retrospectivos
17.
J Plast Reconstr Aesthet Surg ; 75(7): 2090-2097, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35300926

RESUMEN

BACKGROUND: Muscle-sparing vertical rectus abdominis myocutaneous (MS-VRAM) flaps are widely used in pelvic reconstruction. Aiming at optimal reconstructive outcomes, flap design and modification should be individualized to restore various kinds of defects. OBJECTIVE: Summarize an empirical strategy about MS-VRAM selection for different pelvic and perineal reconstructions. METHODS: Thirty patients who underwent total pelvic exenteration and pelvic reconstruction surgery from 2009 to 2017 were enrolled. The patients were divided into four groups according to the type of MS-VRAM-based flap used in the procedure: the modified long vertical flap (n = 10), the wrapping flap (n = 6), the de-epithelialized flap (n = 6), and the cork flap (n = 8). The follow-up period was 1 year after the surgery. Flap size, drainage volume, postoperative satisfaction, and complications were recorded, and postoperative photographs were collected. RESULTS: All of the patients achieved satisfying effect under the targeted reconstruction strategy. Of the four groups, the accurate cork flap finally acquires higher satisfaction, the shortest hospital stay, and the least total drainage volume. Meanwhile, the incidence of complications was not increased compared with the other groups. CONCLUSIONS: A new reconstructive strategy for pelvic reconstruction was established. Functional or non-functional reconstruction was accomplished by using various MS-VRAM flaps. Among them, the cork flap is the most economical flap to reconstruct pelvic floor defects with minimal tissue requirement and donor trauma.


Asunto(s)
Colgajo Miocutáneo , Exenteración Pélvica , Procedimientos de Cirugía Plástica , Humanos , Diafragma Pélvico/cirugía , Perineo/cirugía , Complicaciones Posoperatorias/epidemiología , Recto del Abdomen/trasplante , Estudios Retrospectivos
18.
Cancers (Basel) ; 14(17)2022 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-36077834

RESUMEN

Pelvic exenteration and abdominoperineal resection are radical techniques commonly used for locally advanced or recurrent pelvic malignancy with high morbidity due to large pelvic defects. Flaps can help provide healthy, well-vascularized, non-irradiated tissues to fill pelvic dead space. We conducted a proportional meta-analysis to compare surgical outcomes of vertical rectus abdominus myocutaneous flap (VRAM) vs. gracilis flap for vulvo-perineal reconstruction following oncologic resection. A comprehensive literature search was conducted in the MEDLINE, PubMed, Embase, Google Scholar, and Cochrane Library databases. Proportional meta-analysis was performed to compare the surgical outcomes of using VRAM or gracilis flaps. Our review yielded 16 eligible studies. The pooled resolution rate of overall donor site complications for VRAM flap (pooled proportion = 0.576 [95% CI 0.387, 0.754]) was significantly higher than the pooled rate of overall donor site complications of gracilis flap (pooled proportion = 0.160 [95% CI 0.058, 0.295]). Partial and total flap necrosis were similar in both groups. There was no statistically significant difference between minor and major complications for both flaps. Both flaps can be used safely for vulvo-perineal reconstruction following oncologic resection with similar recipient site outcomes, although the VRAM flap will have more donor site complications than the gracilis flap.

19.
Int J Surg Case Rep ; 90: 106706, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34953422

RESUMEN

INTRODUCTION: Patients who have experienced vertical rectus abdominis muscle (VRAM) flap reconstruction are under risk of the abdominal incisional hernia (donor site hernia), and laparotomy increases the risk. PRESENTATION OF THE CASE: We present the case of a 71-year-old nulliparous woman who experienced radical vulvectomy against extramammary Paget disease and reconstructive surgery with VRAM flap 7 years ago and developed right ovarian tumor. In this case, right ovarian tumor was removed with laparoscopic surgery, instead of laparotomy, and the risk of incisional hernia was successfully minimized. DISCUSSION: Incisional (donor site) hernia after reconstructive surgery using VRAM flap has been reported in between 2 and 10%. While VRAM flap can fill larger amount of skin and subcutaneous tissue to recipient site, the risk of postoperative incisional hernia of abdominal wall is substantial. CONCLUSION: Reconstructive surgery of with VRAM flap is required for extramammary vulvar Paget disease expanding wide range, and develops the risk of incisional hernia. Laparoscopic surgery should be applied in patients who have experienced VRAM flap reconstruction and developed pelvic tumor for avoiding the risk of incisional hernia as long as it can be allowed on oncologic aspects such as recurrence.

20.
J Pers Med ; 11(11)2021 Oct 24.
Artículo en Inglés | MEDLINE | ID: mdl-34834428

RESUMEN

Non-healing extensive wounds in the perineal region can lead to severe soft tissue infections and disastrous complications, which are not manageable with conservative measures. Specifically in recurrent or advanced pelvic malignancies, irradiation often leads to extensive scarring and wound breakdown, resulting in significant soft tissue defects during surgical tumor excision. Among several surgical options to reconstruct the perineum, the transpelvic vertical rectus abdominis myocutaneous (VRAM) flap has proven to be one of the most reliable methods. Specific modifications of this flap allow an individualized procedure depending on the patient's needs. We modified this technique to include the urethral orifice into the skin paddle of VRAM flaps in three patients as a novel option to circumvent urinary diversion and maintain an acceptable quality of life.

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