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McNamara CT, Iorio ML, Greyson M. Concepts in soft-tissue reconstruction of the contracted hand and upper extremity after burn injury. Front Surg 2023; 10:1118810. [PMID: 37206342 PMCID: PMC10188946 DOI: 10.3389/fsurg.2023.1118810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 04/12/2023] [Indexed: 05/21/2023] Open
Abstract
Burns and their subsequent contracture result in devastating functional and aesthetic consequences which disproportionally affect the upper extremity. By focusing on reconstruction with analogous tissue and utilizing the reconstructive elevator, function can be restored concomitantly with form and aesthetic appearance. General concepts for soft-tissue reconstruction after burn contracture are presented for different sub-units and joints.
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Chen L, Huang C, Zhong Y, Chen Y, Zhang H, Zheng Z, Jiang Z, Wei X, Peng Y, Huang L, Niu L, Gao Y, Ma J, Yang L. Multifunctional sponge scaffold loaded with concentrated growth factors for promoting wound healing. iScience 2022; 26:105835. [PMID: 36624841 PMCID: PMC9823238 DOI: 10.1016/j.isci.2022.105835] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/10/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Although both are applied in regenerative medicine, acellular dermal matrix (ADM) and concentrated growth factor (CGF) have their respective shortcoming: The functioning of CGF is often hindered by sudden release effects, among other problems, and ADM can only be used in outer dressing for wound healing. In this study, a compound network with physical-chemical double cross-linking was constructed using chemical cross-linking and the intertwining of ADM and chitosan chains under freezing conditions; equipped with good biocompatibility and cell/tissue affinity, the heparin-modified composite scaffold was able to significantly promote cell adhesion and proliferation to achieve adequate fixation and slow down the release of CGF; polydopamine nanoparticles having excellent near-infrared light photothermal conversion ability could significantly promote the survival of rat autologous skin grafts. In a word, this multifunctional composite scaffold is a promising new type of implant biomaterial capable of delivering CGF to promote the healing of full-thickness skin defects.
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Affiliation(s)
- Lianglong Chen
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China
| | - Chaoyang Huang
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China
| | - Yu Zhong
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China
| | - Yujia Chen
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China
| | - Huihui Zhang
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China
| | - Zijun Zheng
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China
| | - Ziwei Jiang
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China
| | - Xuerong Wei
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China
| | - Yujie Peng
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China
| | - Lei Huang
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China
| | - Libin Niu
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China
| | - Yanbin Gao
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China,Corresponding author
| | - Jun Ma
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China,Corresponding author
| | - Lei Yang
- Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou 510515, P.R. China,Corresponding author
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Mende K, Venter T. Trapezoid Advancement Flaps for the Treatment of Severe Upper Extremity Burn Contractures Limiting the Risk of Recurrence. Ann Plast Surg 2021; 86:151-158. [PMID: 32756246 DOI: 10.1097/sap.0000000000002519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Severe postburn contractures can lead to partial or total loss of function of the limbs, with devastating socioeconomic and psychosocial impact on the individual, especially in low- and middle-income countries. We present a surgical technique for the treatment of severe burn contractures with the purpose of limiting recurrence of the contracture after surgery, which was developed based on the observation that in most burn contractures, one side of a contracture has unburnt, soft, and pliable healthy skin. By advancing this skin as a flap over the joint crease, a bridge of healthy tissue is interposed. We postulate that the pliable skin, together with the fact that secondary wound contracture progresses away from the joint in the skin-grafted areas adjacent to the flap and not over a mobile joint, promote healing, prevent skin graft breakdown, and limit recurrence of the contracture in the long term. METHODS We retrospectively analyzed data of all patients who have undergone surgery for severe burn contractures of elbow and axilla by means of our technique on the MV Africa Mercy between January 2013 and February 2014. RESULTS In 27 patients (19 female, 8 male) with a mean age of 16.4 years, shoulder range of motion improved significantly from preoperative 111.0° to postoperative 149.4° of abduction-adduction. The elbow range of motion improved from preoperative 76.6° to postoperative 108.6° of flexion-extension, with a significant reduction in the residual elbow contracture from 60.5° preoperatively to 18.5° postoperatively. The average follow-up was 3 months (range, 1.5-7 months). CONCLUSIONS We conclude that this relatively simple and safe technique limits the risk for early postoperative healing complications and recurrence of the contractures in the long term.
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Affiliation(s)
| | - Tertius Venter
- From the Mercy Ships Global, PO Box 2020, Garden Valley, TX
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Abstract
Thermal injuries of the hand can have a great impact on function. Initial treatment should focus on the prevention of contracture through the use of tissue-sparing techniques and optimized occupational therapy. Surgical intervention should follow the standard reconstructive ladder and can involve several techniques from simple to complex including minimally invasive techniques, such as laser and steroid injection, contracture release and skin grafting, and local tissue rearrangement and regional flaps as well as distant pedicled and free flaps. Reconstructive surgery of the hand, when performed well, can lead to meaningful functional improvement in severe burns.
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Affiliation(s)
- Ryan P Cauley
- Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
| | - Lydia A Helliwell
- Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
| | - Matthias B Donelan
- Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA; Plastic and Reconstructive Surgery, Shriner's Hospital for Children, 51 Blossom Street, Boston, MA 02114, USA
| | - Kyle R Eberlin
- Plastic and Reconstructive Surgery, Shriner's Hospital for Children, 51 Blossom Street, Boston, MA 02114, USA; MGH Hand Surgery Fellowship, Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA.
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Balumuka DD, Galiwango GW, Alenyo R. Recurrence of post burn contractures of the elbow and shoulder joints: experience from a Ugandan hospital. BMC Surg 2015; 15:103. [PMID: 26353814 PMCID: PMC4564967 DOI: 10.1186/s12893-015-0089-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Accepted: 09/01/2015] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Recurrence of post-burn contractures, following inadequate management of post-burn contractures (PBC), is under reported. It is associated with multiple operations and an increased cost to patients and their families. The purpose of this study was to determine the frequency of recurrence of PBC of the shoulder and the elbow joint three months after surgical intervention and the associated risk- factors. METHODS This was a prospective cohort study conducted at CoRSU hospital from March 2012 to November 2014. All patients with PBC of the elbow and/or shoulder joint who consented to be in the study and met the inclusion criteria were enrolled. Data was collected using a pretested, coded questionnaire. A goniometer was used to measure the active range of motion of the involved joint. The measurements were recorded in degrees. The data was analysed with STATA version 12.1. RESULTS 58 patients were enrolled consecutively in the study. There were 36 females and 22 males, with a female to male ratio of 1.6:1. The age range was 0.75-45 years, with a median age of 5 years. The average age at the time of injury was 3.4 years. The most common cause of initial burn injury was scalding. The average number of joints involved per patient was two. There was a high incidence of recurrence of PBC (52 %) among the participants. The shoulder had the highest frequency of recurrence at 67 %. The elbow joint had a frequency of recurrence of 27 %. All participants with both elbow and shoulder joint involvement had PBC recur. The risk factors for recurrence were flame burn (p = 0.007), duration of PBC of more than 1 year (p = 0.018), and incomplete release of the contracture (p = 0.002). The presence of keloids, hypertrophic scars, ulcers and the occurrence of complications at the contracture site were not associated with recurrence of PBC. CONCLUSION Recurrence of PBC of the elbow and shoulder joint is a common problem. The risk factors should be kept in mind during management of PBC to reduce the recurrence rate.
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Affiliation(s)
| | | | - Rose Alenyo
- College of Health Sciences School of Medicine, Makerere University, PO Box 7062, Kampala, Uganda
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Grishkevich VM. Postburn shoulder medial-adduction contracture: anatomy and treatment with trapeze-flap plasty. Burns 2012; 39:341-8. [PMID: 23040880 DOI: 10.1016/j.burns.2012.06.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2011] [Revised: 06/10/2012] [Accepted: 06/12/2012] [Indexed: 10/27/2022]
Abstract
BACKGROUND Shoulder-adduction contractures after burn, most frequent among big joints, cause functional deficiency of the upper limb and, therefore, benefits from surgical correction. Many reconstructive techniques and flaps have been suggested for contracture treatment, but the problem in choosing an adequate reconstructive technique based on the anatomy of the contracture remains. Shoulder-adduction contracture has been given less emphasis in research than any other type and its surgical reconstructive technique remains of concern. METHODS Anatomic features of scar shoulder-adduction contractures were studied in 346 patients, personally operated upon. This allowed us to classify all contractures into three types: edge, medial and total. New surgical techniques specifically for medial contractures were developed. RESULTS Eighty percent of patients had edge contractures in which the axillary fossa was spared. In 20% of patients, axilla, including the hairy dome, was involved. These cases were anatomically classified into two types: medial, making up 30% of the cases, when contracted scars involved only axilla, and total caused by scars, tightly surrounding the shoulder joint. The scars, causing medial contracture, form a crescent-shaped fold along the medial axillary line. The fold's sheets are scars in which there is skin surface surplus in width, which allows the contracture release with local tissues. Surface deficiency in length has a trapezoid form. Medial contracture can be successfully treated with opposite transposition of trapezoid adipose-scar flaps prepared from both sheets of the fold. CONCLUSION Medial shoulder-adduction contracture is a newly described type with specific anatomic features. Contracture can be successfully treated with local tissues using trapeze-flap plasty.
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Affiliation(s)
- Viktor M Grishkevich
- Department of Reconstructive and Plastic Surgery, A.V. Vishnevsky Institute of Surgery of the Russian Academy of Medical Sciences, Moscow, Russia.
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Grishkevich VM. Ankle dorsiflexion postburn scar contractures: anatomy and reconstructive techniques. Burns 2012; 38:882-8. [PMID: 22325850 DOI: 10.1016/j.burns.2011.12.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2011] [Revised: 11/18/2011] [Accepted: 12/27/2011] [Indexed: 11/30/2022]
Abstract
BACKGROUND Postburn ankle scar contractures cause functional limitations of all lower extremities and create a serious cosmetic defect, not allowing patients to use normal foot wear, and, therefore, needing surgical reconstruction. The anatomic features of ankle dorsiflexion contractures and their treatment have been covered in the literature far less than other joint contractures, and their treatment is still a challenge for many surgeons. A common treatment method is incisional release of the contracture and defect resurfacing with skin graft. Rarely, distally based sural or free flaps and Ilizarov fixator are used. METHODS Anatomy of postburn ankle scar contractures in 55 patients was studied and contractures were surgically treated using a specific approach and technique. Follow-up results were observed from 6 months to 16 years. RESULTS According to the anatomic features, dorsiflexion scar contractures were divided into three types: edge, medial, and total. Edge contractures were caused by burns and scars located on the lateral or medial ankle surface and were characterized by the presence of the fold along the anterior edge ankle; the skin of the anterior ankle surface was not injured. Medial contractures were caused by scars located on the anterior ankle surface and were characterized by the presence of the fold along the medial ankle line. Total contractures were caused by scars tightly surrounding the ankle. In fold's sheets of edge and medial contractures there is a trapeze-shaped surface deficit in length (cause of contracture) and a surface surplus in width which allows contracture release with local trapezoid flaps. For total contractures, wide scar excision and skin grafting were indicated. CONCLUSION Three anatomic types of ankle dorsiflexion scar contractures were identified: edge, medial, and total. An anatomically justified technique for edge and medial contractures is trapeze-flap plasty; total contractures are effectively eliminated with scar excision and skin grafting.
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Affiliation(s)
- Viktor M Grishkevich
- Department of Reconstructive and Plastic Surgery, A.V.Vishnevsky Institute of Surgery of Russian Academy of Medical Sciences, Moscow, Russia.
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Abstract
One consequence of a facial burn is nasal contracture. In pediatric patients, scar tension presents a particular problem because of facial growth. The forehead and nasal scar contraction deform the nose dorsum, especially between the eyes. The nasofrontal angle becomes smoothened, wide, and flat; the scar edges cover the inner canthus. The dorsum nose scar stretching delays nasal development, pulls the nose up, making it shorter, and causes nasal ectropion. Secondary deformity of the nose's solid structures develops as a consequence of scar contracture, and its reconstruction poses a major problem. At the same time, it is suggested that nasal reconstruction in the pediatric patients should be planned as a staged procedure. Therefore, scar contracture release should be performed early, at the first stage of pediatric nasal reconstruction, to create conditions for normal nasal development. In this author's opinion, the most suitable procedure is trapeze-flap plasty. The scar tissue surplus in the nasofrontal angle allows contracture release with local tissues. Reconstruction with local trapezoid flaps releases the scar tension and elongates the nasal dorsum surface by approximately 1.5 cm; the epicanthus is eliminated, and the nasofrontal angle (nasal root) is restored. Eight children were operated. Good results were observed in all patients for the duration of 3 years.
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Grishkevich V. Flexion contractures of fingers: Contracture elimination with trapeze-flap plasty. Burns 2011; 37:126-33. [DOI: 10.1016/j.burns.2010.02.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2009] [Revised: 01/22/2010] [Accepted: 02/19/2010] [Indexed: 11/16/2022]
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Trapezoid Adipose Scar Local Flap: Postburn Lateral Truncal Contracture Elimination With Trapeze-Flap Plasty. J Burn Care Res 2010; 31:949-54. [DOI: 10.1097/bcr.0b013e3181f93957] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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First web space post-burn contracture types: contracture elimination methods. Burns 2010; 37:338-47. [PMID: 20851529 DOI: 10.1016/j.burns.2009.11.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2009] [Revised: 09/24/2009] [Accepted: 11/02/2009] [Indexed: 11/20/2022]
Abstract
First web space adduction contractures are a common consequence of hand burns. Many reconstructive techniques are used and investigation for more effective methods continues. Effective hand reconstruction usually considers anatomy as its foundation. Based on the experience of over 500 web space contracture elimination cases, three anatomical types of thumb adduction contractures were identified: edge, medial and total. Edge contractures (80% of all thumb adduction contractures) are caused by a fold in which only one sheet is scarred, either the palmar or dorsal surface. The contraction is caused by a trapeze-shaped length deficiency of the scar sheet, which has a surface surplus in width. Reconstruction consists of surface deficiency compensation with trapezoid flap prepared from the non-scarred side and skin-fat tissues of the web space. In most cases, the small scar-fat trapezoid flaps should be prepared from the non-scarred side to cover the donor wounds on both sides of the main flap. Medial contractures (10% of thumb adduction contractures) are caused by the fold, both sheets of which are scarred and have trapeze-shaped surface deficiency in length and surplus in width. Both fold sheets are converted into one or several pairs of trapezoid scar-fat flaps by radial incisions. The oppositely located flaps are transposed towards each other. As a result of the counter flaps transposition, the contracture is eliminated; the web space's shape and depth are restored by the use of flaps alone or in combination with skin grafting. The trapeze-flap plasty is very simple and effective with the length gain of up to 100-200%. Neither flap loss nor re-contracture occurs. Total contractures (about 10% of all) have no fold. Reconstruction consists of the creation of the central zone of the first web space depth with the rectangular subdermal pedicle flap; the wounds on both sides of the flap are skin grafted. The flap sustains normal web depth and prevents the contracture recurrence and skin graft shrinkage.
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Postburn hand border contractures and eliminating them with trapeze-flap plasty. J Burn Care Res 2010; 31:286-91. [PMID: 20182381 DOI: 10.1097/bcr.0b013e3181d0f45e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The hand burns can be complicated with the scar contracture of the ulnar or radial hand border. The contracture restricts the mobility of adjacent joints (fifth interphalangeal, wrist joints), causing deviation of the small finger and the whole hand. The contracture and deviation are caused by semilunar fold sheets of which are scars (medial contracture). The fold sheets have the trapeze-shaped surface deficiency in length and surface surplus in width. Thus, the local tissue flaps should have the corresponding form (trapeze-shaped flaps) for surface deficiency compensation. The sheets are transformed into trapezoid flaps along the total length of the semilunar fold with radial incisions until the full tension release is achieved. The incision's ends are split to complete the scar tension release. The distance between radial incisions at the fold's top is approximately 2 to 3 cm, which matches the width of the flap's end. The flaps are mobilized with the full fatty layer and transposed toward each other until the end of one flap reaches the base of the opposite flap. As a result, the skin surface lengthens by two to three times, which allows complete contracture elimination. The contractures were liquidated in all 16 patients without complications. The trapeze-flap plasty is recommended for a wide use in treatment of hand boarder contractures.
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