Factors that May Influence Failure of the Correction of the Musculoaponeurotic Deformities of the Abdomen

Nahas, Fábio Xerfan; Barbosa, Marcus Vinícius Jardini; Ferreira, Lydia M.

doi:10.1097/prs.0b013e3181a83998

Cited by 27 publications

(12 citation statements)

References 5 publications

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“…At present, more than 19 types of collagen have been described 10 , with the types I, II and III being the most studied ones. Collagen types I, III, IV and V are found in striated muscles and only types I and III are found in the fascia 9 .…”

Section: Introductionmentioning

confidence: 99%

“…It also plays an important part in the transmission of forces resulting from active muscle contraction 3,5 . Collagen is an important component of muscles and fasciae that provides strength to the structures [6][7][8][9] . At present, more than 19 types of collagen have been described 10 , with the types I, II and III being the most studied ones.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

An experimental model for the study of collagen fibers in skeletal muscle

Calvi¹,

Nahas

Barbosa³

et al. 2012

Acta Cir. Bras.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

An experimental model for the study of collagen fibers in skeletal muscle

Calvi¹,

Nahas

Barbosa³

et al. 2012

Acta Cir. Bras.

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“…Bad posture, sedentary lifestyle, and obesity should, preferably, be corrected prior to surgery. Excess visceral fat, variation in collagen type with stronger or more fragile aponeuroses 1,2 , and the associated bone structure in the abdominal polygon 3 can also change the outcome.…”

Section: Introductionmentioning

confidence: 99%

Abdominal wall treatment with plication using the crossbow technique

Filho¹

2019

Revista Brasileira De Cirurgia Plástica (RBCP) – Brazilian Journal of Plastic Sugery

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Abdominal wall treatment with plication using the crossbow technique Tratamento da parede abdominal com plicatura em Crossbow Introduction: Owing to the need to deliver results with greater definition in abdominoplasties, techniques must evolve. The objective of this study was to introduce the crossbow technique for plication along with its three variants that reinforces the concept of vertical and horizontal alignments of the aponeurosis of the rectus and oblique abdominis muscles at the same time, promotes 2 different traction vectors, and culminates in a greater definition of the abdominal wall, mainly in the hypogastrium and iliac fossa regions. Methods: From January 2016 to February 2018, 22 surgeries were performed exclusively with the types l, ll, or lll crossbow technique, both in esthetic surgery cases and post-bariatric patients. Results: The results were favorable both from the esthetic point of view, with greater definition of the hypogastrium, and from a clinical point of view, as none of the patients showed signs or symptoms different from those of the conventional techniques. Conclusion: The crossbow technique is a simple and reproducible tool in the medical armamentarium to improve abdominal esthetics. Although it promotes the strengthening of the hypogastric region, both for primary and secondary treatments of this region, only a sample size increase can demonstrate the possible advantages of the method.

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“…At present, 19 types of collagen have been described 8 , with the types I, II and III being the most studied ones. Collagens type I, III, IV and V are found in striated muscles and only type I and III are found in fasciae 7 . Type I collagen is the most common and accounts for 90% of the total collagen in mammals.…”

Section: Introductionmentioning

confidence: 99%

“…Additionally, incisional hernia is the most common indication for reoperation after laparotomy 6 . Collagen is an important component of fasciae and muscles that provides resistance to these structures 7 . At present, 19 types of collagen have been described 8 , with the types I, II and III being the most studied ones.…”

Section: Introductionmentioning

confidence: 99%

Immunohistochemical analysis of collagen content and types in the rectus abdominis muscle of cadavers of different ages

et al. 2011

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PURPOSE:To assess the collagen content and types in the rectus abdominis muscle of cadavers of different ages. METHODS: Forty fresh adult male cadavers, at room temperature, were obtained from the Institute of Legal Medicine of Franca and dissected within 24 hours of death. The cadavers were divided into two groups: Group A (n=20), 18 to 30 years of age, and Group B (n=20), 31 to 60 years of age. Bilateral incisions were made in the middle portion of anterior rectus sheath 3 cm superiorly and 2 cm inferiorly to the umbilicus and four fragments of the rectus abdominis muscle were dissected. The samples were fixed in 10% buffered formalin and sent for immunohistochemical analysis to determine collagen content and types. RESULTS: Immunohistochemical results revealed higher amounts of type I and type III collagen in Group A. However, no difference in the amount of type IV collagen was found between the groups. CONCLUSION: The amount of type I and type III collagen was higher in group A. Key words: Collagen. Rectus Abdominis. Age Groups. Cadaver. RESUMO OBJETIVO:Avaliar o colágeno no músculo reto do abdome em cadáveres de diferentes faixas etárias. MÉTODOS: Foram dissecados 40 cadáveres adultos masculinos, não fixados, com tempo de óbito de até 24 horas, em temperatura ambiente, provenientes do Instituto Médico-Legal de Franca (SP -Brasil). Os cadáveres foram distribuídos em dois grupos: GRUPO A (n=20) -18 a 30 anos e GRUPO B (n=20) -31 a 60 anos. Realizou-se incisão na porção mediana da lâmina anterior da bainha do músculo reto a 3 cm superiormente e 2 cm inferiormente ao umbigo em ambos os lados, sendo retirados quatro fragmentos de músculo reto do abdome. Esse material foi conservado em formalina tamponado a 10% e enviado para imuno-histoquímica para determinação do tipo de colágeno. RESULTADOS: Na Imunihistoquímica os colágenos I e III foram estatisticamente maiores no grupo A, porém não houve diferença entre os grupos em relação ao colágeno IV. CONCLUSÃO: A quantidade de colágeno tipo I e III foi maior no grupo A. Descritores: Colágeno. Reto do Abdome. Grupos Etários. Cadáver.

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Factors that May Influence Failure of the Correction of the Musculoaponeurotic Deformities of the Abdomen

Cited by 27 publications

References 5 publications

An experimental model for the study of collagen fibers in skeletal muscle

An experimental model for the study of collagen fibers in skeletal muscle

Abdominal wall treatment with plication using the crossbow technique

Immunohistochemical analysis of collagen content and types in the rectus abdominis muscle of cadavers of different ages

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