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Breast Cancer Research and Treatment Jul 2015Transverse rectus abdominis myocutaneous (TRAM) and its derivatives are the most commonly performed autologous breast reconstruction procedures. These procedures were... (Meta-Analysis)
Meta-Analysis Review
Transverse rectus abdominis myocutaneous (TRAM) and its derivatives are the most commonly performed autologous breast reconstruction procedures. These procedures were not recommended in the past for those who planned for subsequent childbearing because of the transposition of portions of the abdominal wall during the procedure into the anatomic position of the breast, implying possible adverse effects over the contour of these manipulated areas during pregnancy and delivery. We conducted a systematic review to assess the literature on esthetic or functional consequences of childbearing over the breast and abdomen after these procedures in patients that were affected by breast cancer. A comprehensive literature search in databases and citation indexes was conducted from February 2014 to April 2015. Any paper on pregnancy after breast reconstruction by TRAM or its derivatives and modifications, written in English or French, were included. The search results underwent a first screening to exclude duplicate and irrelevant papers. Full texts were then reviewed as to the criteria for inclusion, and data were extracted into data extraction forms from eligible papers. The initial search yielded 5132 articles. After screening and review, overall 17 papers met all criteria for inclusion in this review. Our work revealed that uneventful pregnancy and delivery can be anticipated in breast cancer survivors who had undergone breast reconstruction via TRAM or its derivatives with minor negative effects on either the breast or the abdomen.
Topics: Breast Neoplasms; Female; Humans; Mammaplasty; Postoperative Complications; Pregnancy; Surgical Flaps; Survivors; Treatment Outcome
PubMed: 26047577
DOI: 10.1007/s10549-015-3449-5 -
Journal of Plastic, Reconstructive &... Feb 2020Following the excision of sacral tumors, plastic surgeons are often faced with a large soft tissue defect that necessitates flap coverage to promote wound healing and... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Following the excision of sacral tumors, plastic surgeons are often faced with a large soft tissue defect that necessitates flap coverage to promote wound healing and obliterate the resulting dead space. We aimed to evaluate the outcomes and complications following soft tissue reconstruction of sacrectomy defects.
METHODS
Applying the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA), a comprehensive search of several databases was performed from 1950 to 2019 for articles reporting outcomes of soft tissue flap reconstruction after sacrectomy. Demographics, surgical characteristics, and complication rates were abstracted and analyzed.
RESULTS
A total of 544 articles were identified in the initial search, out of which 26 met our inclusion criteria. Gluteal-based flap was the most commonly used (50%), followed by the vertical rectus abdominis myocutaneous (VRAM) flap (38%) and free latissimus dorsi (5%). Patients who underwent high sacrectomy had significantly higher local complications than those who underwent low sacrectomy [OR: 2.57(1.12,5.92); p = 0.03]. Patients who received preoperative radiation had a significantly higher complication rate than those who did not [OR: 2.91(1.25,6.79); p = 0.01]. The pooled local complication rate was 37% in the gluteal-based flap group and 50% in the VRAM flap group. Total flap loss was identified in 1 gluteal and 2 VRAM flaps.
CONCLUSION
Gluteal-based and VRAM flaps are the two most common options for soft tissue reconstruction after sacrectomy. Both flaps demonstrate a high complication rate after this morbid procedure; however, total flap loss seems to be a rare occurrence. Most patients can achieve good functional outcome following reconstruction.
Topics: Humans; Plastic Surgery Procedures; Sacrococcygeal Region; Sacrum; Surgical Flaps
PubMed: 31757686
DOI: 10.1016/j.bjps.2019.09.049 -
Plastic and Reconstructive Surgery Mar 2013Fat necrosis is a common and potentially exasperating complication of autologous breast reconstruction. The authors performed a systematic review of the English... (Review)
Review
BACKGROUND
Fat necrosis is a common and potentially exasperating complication of autologous breast reconstruction. The authors performed a systematic review of the English literature on autologous breast reconstruction to determine significant patient and surgical factors that are predictors of postoperative fat necrosis.
METHODS
A PubMed search using the terms "fat necrosis" and "breast reconstruction" was conducted. Articles were screened using predetermined inclusion and exclusion criteria. Data collected included patient characteristics, reconstructive techniques used, and the specific postoperative morbidity of interest. Patient cohorts were pooled, and the incidence of fat necrosis was calculated in the presence and absence of each risk factor. Chi-square analysis was applied, and p < 0.05 was considered statistically significant.
RESULTS
Of 172 articles found, 70 met the inclusion criteria. The mean rate of fat necrosis was 11.3 percent. Deep inferior epigastric artery perforator flaps had the highest rate of fat necrosis (14.4 percent), followed by pedicled transverse rectus abdominis musculocutaneous (12.3 percent), superficial inferior epigastric artery (8.1 percent), and free transverse rectus abdominis musculocutaneous flaps (6.9 percent). Significant predictors of fat necrosis included obesity (p = 0.035), prereconstruction irradiation (p = 0.022), postreconstruction irradiation (p < 0.001), active smoking (p < 0.001), and abdominal scars (p = 0.05). Protective factors included supercharging (p < 0.001) and bilateral reconstruction (p = 0.01).
CONCLUSIONS
Although there is little agreement in the literature regarding risk factors for fat necrosis, the authors were able to demonstrate several significant predictors by systematically analyzing 70 articles. Improved knowledge of the risk factors for fat necrosis can help surgeons provide improved preoperative counseling and take measures to minimize the risk of this complication.
Topics: Abdominal Wall; Fat Necrosis; Female; Humans; Mammaplasty; Surgical Flaps
PubMed: 23446559
DOI: 10.1097/PRS.0b013e31827c6dc2 -
The Breast Journal 2022Numerous studies have evaluated the use of autologous abdominal tissue for breast reconstruction; nevertheless, complications and donor site morbidity rates vary... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Numerous studies have evaluated the use of autologous abdominal tissue for breast reconstruction; nevertheless, complications and donor site morbidity rates vary significantly. The study aims to compare the literature regarding morbidity of the donor site and complication rates of breast reconstruction with autologous abdominal flaps.
METHODS
The databases of MEDLINE, EBSCO, Scopus, Wiley Library, and Web of Sciences were searched for studies that compared different flaps in terms of complications and donor site morbidity. The procedures studied included pedicled transverse rectus abdominis myocutaneous flap (pTRAM), free TRAM (fTRAM), deep inferior epigastric perforator (DIEP), and superficial inferior epigastric artery perforator (SIEA) flaps. A total of 34 studies were included. Of these, 28 were retrospective studies and 9 were prospective cohort studies.
RESULTS
When compared to DIEP, fTRAM flaps were found to have a decreased incidence of flap fat necrosis, hematoma, and total thrombotic events, yet a higher risk of donor site hernia/bulging. pTRAM flaps were also associated with an increased risk of hernia/bulging at the donor site, as well as wound infection, yet flap hematoma was less common. On the other hand, SIEA flaps showed the lowest risk of donor site hernia/bulging while still having a high risk of wound infection.
CONCLUSION
fTRAM procedures comparatively had the least complications. However, regarding flap choice, patients would benefit most from a case-by-case analysis, taking into consideration individual risk factors and preferences.
Topics: Breast Neoplasms; Female; Hematoma; Hernia; Humans; Mammaplasty; Morbidity; Perforator Flap; Postoperative Complications; Prospective Studies; Rectus Abdominis; Retrospective Studies; Wound Infection
PubMed: 35847769
DOI: 10.1155/2022/7857158 -
International Urogynecology Journal Jan 2017Neovaginal prolapse (NP) is a rare event as few cases have been reported in the literature. Its management is complex and depends on the initial pathology, the... (Review)
Review
INTRODUCTION AND HYPOTHESIS
Neovaginal prolapse (NP) is a rare event as few cases have been reported in the literature. Its management is complex and depends on the initial pathology, the vaginoplasty technique and the patient's history. We present a review the literature on this rare event.
METHODS
We describe the case of a 72-year-old woman who presented with NP 1 year after pelvic exenteration and radiotherapy for recurrent cervical carcinoma associated with vaginal reconstruction by shaped-tube omentoplasty. She had undergone two previous surgical procedures (posterior sacrospinous ligament suspension and partial colpocleisis), but NP recurred each time within a few months. We performed an anterior approach to the sacrospinous ligament and inserted a mesh under the anterior wall of the neovagina, with the two mesh arms driven through the sacrospinous ligament in a tension-free manner (Uphold Lite® system). The MEDLINE, Cochrane Library, ClinicalTrials and OpenGrey databases were systematically searched for literature on the management of NP following bowel vaginoplasty, mechanical dilatation, graciloplasty, omentoplasty, rectus abdominis myocutaneous flap and the Davydov procedure.
RESULTS
The postoperative course in the patient whose case is described was uneventful and after 1 year of follow-up, the anatomical results and patient satisfaction were good. The systematic search of the databases revealed several studies on the treatment of NP using abdominal and vaginal approaches, and these are reviewed.
CONCLUSIONS
Overall, sacrocolpopexy would appear to be a good option for the treatment of prolapse after bowel vaginoplasty, but too few cases have been reported to establish this technique as the standard management of NP.
Topics: Aged; Carcinoma; Female; Humans; Neoplasm Recurrence, Local; Pelvic Exenteration; Postoperative Complications; Plastic Surgery Procedures; Sacrum; Surgical Mesh; Treatment Outcome; Uterine Cervical Neoplasms; Uterine Prolapse; Vagina
PubMed: 27038991
DOI: 10.1007/s00192-016-3009-5 -
Annals of Anatomy = Anatomischer... Oct 2022Collection and meta-analysis of all relevant anatomical studies related to the pubic symphysis to provide a state of the art review of its musculotendinous and... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Collection and meta-analysis of all relevant anatomical studies related to the pubic symphysis to provide a state of the art review of its musculotendinous and ligamentous attachments from 2010 to date.
METHODS
A systematic search of published literature databases (PubMed, Web of Science and Embase) was conducted according to the PRISMA guidelines from January 2010 up until now. All papers investigating the anatomy of the musculotendinous attachments of the pubis and the pubic ligaments were eligible. Methodological quality was assessed using the Quality Appraisal for Cadaveric Studies (QUACS scale). A narrative analysis approach was adopted to synthesize the findings.
RESULTS
After screening and review of 1313 papers, a total of six studies investigating the anatomy of the pubic ligaments and tendons were included. Of the six articles included in this systematic review, five articles performed a macroscopic anatomical dissection, three articles performed a microscopic (histological) study, and one article combined microscopic examination with an MRI imaging examination. The anatomy of the pubic symphysis was examined in 76 anatomical cadavers (60 embalmed, 16 fresh frozen). In total 44 male cadavers (58%), 28 female cadavers (37%) and four cadavers whose gender was not stated were dissected.
CONCLUSION
The age-old accepted concept of the fusion of the rectus abdominis with the adductor longus via the aponeurotic plate is outdated. New anatomical concepts like the pyramidalis-anterior pubic ligament-adductor longus complex (PLAC), recto-gracilis tendon, fusion of adductor brevis with gracilis, etc. are recently introduced. The awareness of anatomy and morphology of the pubic ligaments plays a significant role in understanding the diagnosis and treatment of groin pain.
Topics: Humans; Male; Female; Pubic Symphysis; Thigh; Tendons; Ligaments, Articular; Cadaver
PubMed: 35659520
DOI: 10.1016/j.aanat.2022.151959 -
Sensors (Basel, Switzerland) Nov 2022Low back pain represents the leading cause of disability since 1990. In 90% of cases, it is classified as non-specific low back pain, being chronic in 10% of subjects.... (Review)
Review
Low back pain represents the leading cause of disability since 1990. In 90% of cases, it is classified as non-specific low back pain, being chronic in 10% of subjects. Ultrasound has proven to be an effective measurement tool to observe changes in the activity and morphology of the abdominal muscles. This article reviews which core synergies are studied with ultrasound in healthy subjects and with chronic non-specific low back pain. A systematic review was conducted on studies analyzing synergies between two or more core muscles. Publications from 2005 until July 2021 were identified by performing structured searched in Pubmed/MEDLINE, PEDro and WOS. Fifteen studies were eligible for the final systematic review. A total of 56% of the studies established synergies between the core muscles and 44% between the homo and contralateral sides of the core muscles. The most studied core synergies were transversus abdominis, internal oblique and external oblique followed by the rectus abdominis and the lumbar multifidus. No studies establishing synergies with diaphragm and pelvic floor were found. Eight studies were conducted in healthy subjects, five studies in subjects with chronic non-specific low back pain compared to healthy subjects and two studies in subjects with chronic non-specific low back pain.
Topics: Humans; Low Back Pain; Healthy Volunteers; Abdominal Muscles; Ultrasonography; Thorax
PubMed: 36433283
DOI: 10.3390/s22228684 -
Journal of Plastic, Reconstructive &... Aug 2021Two main trends are described for the treatment of diastasis recti: plication versus midline mesh reinforcement. Indications for these procedures have not been clearly...
BACKGROUND
Two main trends are described for the treatment of diastasis recti: plication versus midline mesh reinforcement. Indications for these procedures have not been clearly described. This study reviewed the outcomes in the treatment of rectus diastasis with plication versus mesh by the assessment of durability, complications, and patient-reported outcomes.
MATERIALS AND METHODS
A systematic review of literature on the treatment of diastasis recti was performed searching through PubMed, Embase, Web of Science, and Cochrane databases. This resulted in 53 eligible articles and predefined inclusion criteria led to the selection of 24 articles. Primary outcomes included recurrence and perioperative complications and secondary outcomes were defined as patient satisfaction, chronic pain, and quality of life.
RESULTS
A total of 931 patients were surgically treated for rectus divarication (age range: 18 - 70 years). The most frequently noted comorbidity was obesity and 10.6 percent were smokers. Recurrence was reported in 5 percent of the patients. The most frequent complication was seroma (7 percent), followed by abdominal hypoesthesia (6 percent), and surgical site infection (2 percent). Chronic pain was reported in 4 percent of the patients. Satisfaction was assessed subjectively in the majority of patients and was generally rated as high. Follow-up period ranged from 3 weeks to 20 years.
CONCLUSIONS
Durability, safety, and high patient satisfaction support surgical correction of rectus diastasis and could not favor a treatment method. Inter-rectus distance could not be identified as the indicator for technique, which emphasizes that other factors might add to the entity of abdominal wall protrusion more than previously thought.
Topics: Abdominal Wall; Abdominoplasty; Humans; Rectus Abdominis; Surgical Mesh; Suture Techniques
PubMed: 33612425
DOI: 10.1016/j.bjps.2021.01.004 -
Annals of Plastic Surgery Apr 2021Bulge and hernia may occur after abdominally based breast reconstruction. The purpose of this study is to provide an estimate of the effects that the type of flap used... (Meta-Analysis)
Meta-Analysis
Bulge and hernia may occur after abdominally based breast reconstruction. The purpose of this study is to provide an estimate of the effects that the type of flap used for breast reconstruction (ie, transverse rectus abdominis muscle [TRAM] vs muscle-sparing [MS]-2 TRAM vs DIEP) has on the postoperative development of both abdominal bulge and abdominal hernia, taking into consideration the method of donor site closure (ie, with mesh vs without mesh), based on the available literature. Twenty-eight studies met the inclusion criteria and were included in the systematic review. From these, 9 studies were comparative and suitable for meta-analysis. The results showed that, for unilateral breast reconstructions, there was no statistically significant difference in hernia/bulge rates in the following techniques: MS-2 TRAM flap without mesh, MS-2 TRAM flap with mesh, and DIEP flap without mesh, and they showed significantly lower hernia/bulge rates compared with TRAM flap without mesh, and TRAM flap with mesh, whereas for bilateral reconstructions, there was no statistically significant difference in hernia/bulge rates in the following techniques: MS-2 TRAM flaps with mesh and DIEP flaps without mesh, and they showed significantly lower hernia/bulge rates compared with TRAM flaps without mesh, TRAM flaps with mesh, and MS-2 TRAM flaps without mesh.
Topics: Hernia, Abdominal; Humans; Mammaplasty; Postoperative Complications; Rectus Abdominis; Retrospective Studies; Surgical Flaps
PubMed: 33720921
DOI: 10.1097/SAP.0000000000002538 -
Hernia : the Journal of Hernias and... Feb 2019Transversus abdominis release (TAR), as a type of posterior component separation, is a new myofascial release technique in complex ventral hernia repair. TAR preserves...
BACKGROUND
Transversus abdominis release (TAR), as a type of posterior component separation, is a new myofascial release technique in complex ventral hernia repair. TAR preserves rectus muscle innervation, creates an immense retromuscular plane and allows bilaminar ingrowth of the mesh. The place of the TAR within the range of established anterior component separation techniques (CST) is unclear. Aim of this systematic literature review is to estimate the position of the TAR in the scope of ventral hernia repair techniques.
METHODS
MEDLINE, Embase, Pubmed and the Cochrane controlled trials register and Science citation index were searched using the following terms: 'posterior component separation', 'transversus abdominis release', 'ventral hernia repair', 'complex abdominal wall reconstruction'. To prevent duplication bias, only studies with a unique cohort of patients who underwent transversus abdominis release for complex abdominal wall reconstruction were eligible. Postoperative complications and recurrences had to be registered adequately. The rate of surgical site occurrences and recurrences of the TAR were compared with those after anterior CST, published earlier in two meta-analyses.
RESULTS
Five articles met our strict inclusion criteria, describing 646 TAR patients. Methodological quality per study was good. Mean hernia surface was 509 cm and 88% of the hernias were located in the midline. Preoperative risk stratification was distributed in low risk (10%), co-morbid (55%), potentially contaminated (32%) and infected (3%). Pooled calculations demonstrated a mean SSO rate of 15% after TAR (20-35% after anterior CST) and a mean 2-year hernia recurrence rate of 4% (13% after anterior CST). Mean hernia surface was 300 cm in anterior component separation studies.
CONCLUSION
This review demonstrates that the transversus abdominis release is a good alternative for anterior CST in terms of SSO and recurrence, especially in very large midline ventral hernias.
Topics: Abdominal Muscles; Abdominal Wall; Abdominoplasty; Hernia, Ventral; Herniorrhaphy; Humans; Postoperative Complications; Recurrence; Reoperation
PubMed: 30539311
DOI: 10.1007/s10029-018-1870-5