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Latissimus dorsi

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https://www.readbyqxmd.com/read/29143863/morphometric-properties-of-the-latissimus-dorsi-muscle-in-human-fetuses-for-flap-surgery
#1
Orhan Beger, Burhan Beger, Deniz Uzmansel, Semra Erdoğan, Zeliha Kurtoğlu
PURPOSE: Although latissimus dorsi (LD) flaps are extensively used in a wide range of interventions, fetus studies on this subject are quite limited. This study aims to obtain detailed information about the morphometric features of LD, thoracodorsal artery (TDA) and nerve (TDN). METHODS: The study was carried out on both sides of 50 formalin-fixed human fetuses (22 male/28 female) with a mean gestational age of 24.5 ± 4.7 (range 18-36) weeks, which were in the inventory of Anatomy Department of Mersin University Faculty of Medicine...
November 16, 2017: Surgical and Radiologic Anatomy: SRA
https://www.readbyqxmd.com/read/29135896/vertical-skin-paddle-orientation-for-the-latissimus-dorsi-flap-in-breast-reconstruction-a-modification-to-simultaneously-correct-inferior-pole-constriction-and-improve-projection
#2
Megan Fracol, Michelle Grim, Steven Lanier, Neil A Fine
The latissimus dorsi myocutaneous flap (LDMF) is a reliable and frequently used option to bring vascularized skin and soft tissue to improve the stability and aesthetic result in breast reconstruction. Standard techniques with skin paddle inset in a horizontal or oblique fashion preferentially improve anterior projection (when inset at the mastectomy scar) or lower pole and infra-mammary fold (IMF) constriction (when inset into the IMF). Here, we describe a modification for inset of the LDMF that improves both anterior projection and lower pole/IMF constriction, while also allowing the latissimus muscle to fan out and provide complete implant coverage...
November 8, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/29124855/reconstructive-options-for-large-back-free-flap-donor-sites
#3
Arshia Azizeddin, Peter F M Choong, Damien Grinsell
BACKGROUND: Reconstruction of posterior thoracic and trunk defects can prove challenging even to the most seasoned surgeons. Many commonly used techniques for closing back defects include primary closure and split skin grafts. Often times, however, other techniques are needed in order to give the patient the best aesthetic and functional outcome. In this study, we focus on and evaluate donor site closure techniques for defects in the back created by harvesting scapular and parascapular flaps...
November 9, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/29108083/-pedicled-omentum-flaps-in-the-management-of-deep-sternal-wound-infections
#4
Nick Spindler, Christian Etz, Martin Misfeld, Christoph Josten, Michael Borger, Friedrich Wilhelm Mohr, Stefan Langer
Aim Coverage of a deep sternal wound infection with a greater omentum flap. Due to a persistent infection caused by an infected aortic prosthesis, the primarily performed reconstruction with a latissimus dorsi flap had to be revised, and an alternative solution had to be found. Indication A deep sternal wound infection is a rare but devastating complication following median sternotomy. If the commonly used muscle flap is not sufficient and artificial material is still present in the wound, for instant drivelines or a vascular prosthesis, the greater omentum flap is a useful option due to its immunologic capacity...
November 6, 2017: Zentralblatt Für Chirurgie
https://www.readbyqxmd.com/read/29106507/pedicled-and-free-flaps-for-intrathoracic-fistula-management
#5
Alba Fricke, Holger Bannasch, Henriette F Klein, Sebastian Wiesemann, Patrick Samson-Himmelstjerna, Bernward Passlick, Friedhelm Beyersdorf, Jens Hoeppner, Vincenzo Penna, Steffen U Eisenhardt, Björn G Stark, Georgios Koulaxouzidis
OBJECTIVES: Intrathoracic fistulae are among the potential sequelae of radiation therapy, empyema and abscess clearance and surgical tumour resections. Interdisciplinary plastic-reconstructive flap surgery is a helpful tool for the successful treatment of intrathoracic fistulae. METHODS: From February 2006 to April 2016, 13 patients (3 females and 10 males) underwent flap surgery for bronchial ( n  = 5), tracheal ( n  = 2), oesophageal ( n  = 2), post-pneumonectomy bronchopleural fistula ( n  = 2), tracheo-oesophageal ( n  = 1), gastrobronchial ( n  = 1) and oesophagobronchial ( n  = 1) fistulae...
July 4, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/29099896/reverse-shoulder-arthroplasty-and-latissimus-dorsi-tendon-transfer
#6
Mihir Sheth, Jia-Wei Kevin Ko, Surena Namdari
In a systematic review, we critically examined and synthesized the results of individual studies on reverse shoulder arthroplasty (RSA) with latissimus dorsi tendon transfer. Two electronic databases were searched. For each included study, 2 reviewers evaluated the quality of its methods and retrieved data. In cases in which outcomes data were similar between studies, data were pooled using frequency-weighted (FW) mean values to generate summary outcomes. Seven studies met the inclusion and exclusion criteria, and 133 patient cases were reviewed...
September 2017: American Journal of Orthopedics
https://www.readbyqxmd.com/read/29084373/residual-sodium-dodecyl-sulfate-in-decellularized-muscle-matrices-leads-to-fibroblast-activation-in-vitro-and-foreign-body-response-in-vivo
#7
Emily E Friedrich, Steven T Lanier, Soleil Niknam-Bienia, Gabriel A Arenas, Divya Rajendran, Jason A Wertheim, Robert D Galiano
Detergents such as sodium dodecyl sulfate (SDS) are commonly used to extract cells from tissues in a process called 'decellularization'. Residual SDS is difficult to completely remove and may lead to an undesirable host response toward an implanted biomaterial. In this study, we developed a modification for SDS cell extraction from muscle equally efficient to previous methods but leading to significantly less residual SDS remnants in the matrices. Muscle-derived matrices were prepared via two SDS-based decellularization methods, which led to removal of either 81...
October 30, 2017: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/29080662/indications-and-controversies-for%C3%A2-complete-and-implant-enhanced-latissimus-dorsi-breast-reconstructions
#8
REVIEW
Oren P Mushin, Paige L Myers, Howard N Langstein
This article describes the use of implant-enhanced and total-autologous latissimus dorsi myocutaneous flaps in breast reconstruction. It addresses the indications for use of this reconstruction alternative, which have recently been expanded thanks to the advent of high-volume fat grafting. Given its straightforward dissection, reliable vascular pedicle, variety of approaches, and potential for excellent aesthetic results, use of latissimus dorsi flaps may be considered among first-line options in selected patients...
January 2018: Clinics in Plastic Surgery
https://www.readbyqxmd.com/read/29078226/soft-tissue-coverage-in-distal-lower-extremity-open-fractures-comparison-of-free-anterolateral-thigh-and-free-latissimus-dorsi-flaps
#9
Cécile Philandrianos, Pierre Moullot, André M Gay, Baptiste Bertrand, Régis Legré, Nathalie Kerfant, Dominique Casanova
No abstract text is available yet for this article.
October 27, 2017: Journal of Reconstructive Microsurgery
https://www.readbyqxmd.com/read/29076313/selection-of-oncoplastic-surgery-in-asian-breast-cancer-patients
#10
Eui Sun Shin, Hyo In Kim, Seung Yong Song, Dae Hyun Lew, Dong Won Lee
Background: Oncoplastic surgery is increasingly performed in Korean women; however, unlike Westerners, Korean women usually have small- to moderate-sized breasts. To achieve better outcomes in reconstructed breasts, several factors determining the optimal surgical method should be considered. Methods: A total of 108 patients who underwent oncoplastic surgery from January 2013 to December 2016 were retrospectively investigated. We used various methods, including glandular tissue reshaping, latissimus dorsi (LD) flap transposition, and reduction oncoplasty to restore the breast volume and symmetry...
October 27, 2017: Archives of Plastic Surgery
https://www.readbyqxmd.com/read/29074315/basal-cell-carcinoma-of-the-scalp-with-destruction-and-invasion-into-the-calvarium-and-dura-mater-report-of-7-cases-and-review-of-literature
#11
Churl-Su Kwon, Omar Al Awar, Valeria Ripa, Ghassan Said, Saulius Rocka
Basal cell carcinoma (BCC) is the most common skin malignancy in humans. Giant BCC is a rarer entity that is characterised by aggressive biological behaviour. Intracranial invasion by a BCC on the scalp is extremely rare. The gold standard treatment of BCCs is represented by surgical excision with a wide variety of reconstructive techniques. In this paper, we describe the largest series to date of recurrent BCCs with intracranial extension involving the dura mater. We report recurrent giant BCC of the scalp with dura mater invasion in 7 patients...
October 23, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/29073726/reconstruction-of-extensive-thoracic-wall-defect-using-the-external-oblique-myocutaneous-flap-an-analysis-on-20-chinese-patients-with-locally-advanced-soft-tissue-sarcoma
#12
Chun-Meng Wang, Ruming Zhang, Peng Luo, Zhiqiang Wu, Biqiang Zheng, Yong Chen, Yingqiang Shi
BACKGROUND: Soft tissue sarcomas are rare neoplasms that can occur in the thoracic wall, abdominal wall, extremities, and inguinal region. Wide local resection, with precise histological margin control, results in large skin defects that are challenging to close. Various repair procedures, such as vertical rectus abdominis flaps (VRAM), latissimus dorsi flaps, and tensor fascia lata (TFL) flaps are used to cover broad thoracic wall defects. Although the cosmetic reconstruction results of using these flaps are often excellent, each has significant drawbacks...
October 26, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29068895/comment-a-prospective-randomized-trial-of-the-efficacy-of-fibrin-glue-triamcinolone-acetonide-and-quilting-sutures-in-seroma-prevention-after-latissimus-dorsi-breast-reconstruction
#13
Paul Liebmann, Vera Vorstandlechner, Christine Radtke
No abstract text is available yet for this article.
October 13, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/29064918/updated-evidence-on-the-oncoplastic-approach-to-breast-conservation-therapy
#14
Albert Losken, Alexandra M Hart, Abhishek Chatterjee
The oncoplastic approach to breast conservation therapy has become a useful and popular option for women with breast cancer who wish to preserve their breast. The initial driving forces were aimed at minimizing the potential for a breast conservation therapy deformity; however, various other benefits have been identified that include broadening the indications for breast conservation therapy in some patients and improved margin control. The various techniques can be categorized into glandular rearrangement techniques such as breast reductions usually in patients with larger breasts or flap reconstruction such as the latissimus dorsi muscle usually in patients with smaller breasts...
November 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/29062670/comment-box-modification-to-muscle-sparing-latissimus-dorsi-design-for-microvascular-anastomosis-coverage
#15
Kenneth L Fan, Michael V DeFazio, Francis D Graziano, Jocelyn Lu, David H Song
No abstract text is available yet for this article.
September 2017: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/29062663/free-neurovascular-latissimus-dorsi-muscle-transplantation-for-reconstruction-of-hip-abductors
#16
Sergi Barrera-Ochoa, Jose Manuel Collado-Delfa, Andrea Sallent, Alejandro Lluch, Roberto Velez
Resection of tumors affecting the hip abductors can cause significant decrease in muscle strength and may lead to abnormal gait and poor function. We present a case report showing full functional recovery after resection of a synovial sarcoma affecting the right gluteus medius and minimus muscles with reconstruction free neurovascular latissimus dorsi muscle transplantation. The latissimus dorsi muscle was harvested following standard technique and fixed to the ilium and the greater trochanter. Receptor vessels were end-to-end anastomosed to the subscapular vessels followed by an end-to-end epineural suture between the superior gluteal nerve and the thoracodorsal nerve...
September 2017: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/29062652/repairing-bronchoesophageal-tube-fistula-using-a-contralateral-latissimus-dorsi-musculocutaneous-flap
#17
Shuchi Azuma, Minoru Sakuraba, Shogo Azumi, Takeo Fujita, Hiroyuki Daiko
A postoperative aerodigestive fistula is one of the rare but critical complications after esophagectomy, and management is challenging. The essential keys to successful treatment of these fistula are thorough debridement and complete closure followed by separation of the respiratory and digestive tract. We present a case of a recurrent bronchoesophageal fistula between the left main bronchus and neo esophagus, which was successfully treated through a contralateral approach. The fistula was debrided and closed primarily through a right thoracotomy, and the interposition of a pedicled latissimus dorsi musculocutaneous flap from the right side was carried out...
September 2017: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/29059116/management-of-failed-rotator-cuff-repair-in-young-patients
#18
Bassem T Elhassan, Ryan M Cox, Dave R Shukla, Julia Lee, Anand M Murthi, Robert Z Tashjian, Joseph A Abboud
Management of failed rotator cuff repair may be difficult, especially in young patients. Various nonmodifiable and modifiable patient factors, including age, tendon quality, rotator cuff tear characteristics, acute or chronic rotator cuff tear, bone quality, tobacco use, and medications, affect rotator cuff repair healing. Surgical variables, such as the technique, timing, tension on the repair, the biomechanical construct, and fixation, as well as the postoperative rehabilitation strategy also affect rotator cuff repair healing...
November 2017: Journal of the American Academy of Orthopaedic Surgeons
https://www.readbyqxmd.com/read/29058926/-breast-angiosarcoma-induced-by-radiotherapy-surgical-treatment-options-and-review-of-literature
#19
O Kubala, J Prokop, L Petráš, P Ihnát, P Jelínek, P Ostruszka
INTRODUCTION: Radiation-induced angiosarcoma is a rare but very aggressive tumour. The highest risk of sarcoma development is in patients after breast-conserving surgery.Case 1: The 66 years old patient underwent radical mastectomy with axillary dissection because of ductal carcinoma with consequent radiotherapy, chemotherapy and hormonal therapy. After 6 years, high-grade angiosarcoma was diagnosed and resected with negative resection margins. Within subsequent 24 months, additional three radical re-excisions were performed because of repeated sarcoma recurrence...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/29053816/histomorphometric-study-of-the-anterior-latissimus-dorsi-muscle-and-evaluation-of-enzymatic-markers-of-broilers-affected-with-dorsal-cranial-myopathy
#20
R Sesterhenn, F M Siqueira, A C Hamerski, D Driemeier, S F Valle, S L Vieira, L Kindlein, V P Nascimento
Dorsal cranial myopathy (DCM), which affects the anterior latissimus dorsi (ALD) muscles of commercial broilers, is of unknown etiology, and it represents up to 6% of the partial condemnations in Brazilian slaughterhouses. This study was performed to achieve histomorphometric characterizations of the ALD muscles from male Cobb 500 broilers slaughtered at either 35 d or 42 d and to evaluate the effects of DCM on the enzymatic markers aspartate aminotransferase (AST), alanine aminotransferase (ALT), creatine kinase (CK), and lactate dehydrogenase (LDH) and on uric acid and creatinine metabolites...
September 20, 2017: Poultry Science
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