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Chen S, Miller JD, Steinberg JS. Management of the Charcot Foot and Ankle: Nonreconstructive Surgery. Clin Podiatr Med Surg 2022; 39:559-570. [PMID: 36180188 DOI: 10.1016/j.cpm.2022.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Diabetic neuroarthropathy is a complication of diabetes mellitus that results in instability of the foot, structural deformity, and soft-tissue breakdown. Commonly, midfoot collapse of the medial, lateral, or both longitudinal arches may result in increased plantar pressures and subsequent midfoot ulceration. Many of these wounds can be successfully managed with local wound care and off-loading; however, surgical intervention becomes necessary in cases of osteomyelitis or when the wound fails to heal despite conservative efforts. In cases where surgical reconstruction may not be indicated, nonreconstructive surgical efforts have shown effectiveness in resolving wounds and allowing patients to return to ambulatory lifestyles. This article serves as an update to current treatment recommendations for the nonreconstructive surgical management of Charcot neuroarthropathy.
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Affiliation(s)
- Shirley Chen
- Department of Plastic Surgery, Georgetown University School of Medicine, MedStar Washington Hospital Center Podiatric Surgery Residency, Center for Wound Healing, MedStar Georgetown University Hospital, 3800 Reservoir Road Northwest, Bles Building 1st Floor, Washington, DC 20007, USA
| | - John D Miller
- Department of Plastic Surgery, Georgetown University School of Medicine, MedStar Washington Hospital Center Podiatric Surgery Residency, Center for Wound Healing, MedStar Georgetown University Hospital, 3800 Reservoir Road Northwest, Bles Building 1st Floor, Washington, DC 20007, USA
| | - John S Steinberg
- Department of Plastic Surgery, Georgetown University School of Medicine, MedStar Washington Hospital Center Podiatric Surgery Residency, Center for Wound Healing, MedStar Georgetown University Hospital, 3800 Reservoir Road Northwest, Bles Building 1st Floor, Washington, DC 20007, USA.
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Ahn J, Park HY, Shetty AA, Hwang W. Use of injectable acellular dermal matrix combined with negative pressure wound therapy in open diabetic foot amputation. J Wound Care 2022; 31:310-320. [DOI: 10.12968/jowc.2022.31.4.310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Objective: Skin grafts after negative pressure wound therapy (NPWT) and acellular dermal matrix (ADM) usage have both been useful for treating diabetic foot amputation. We hypothesised that injectable ADM combined with NPWT would be more useful than NPWT only for healing after amputation in patients with diabetic foot ulcers (DFUs). The aim of this study was to investigate the clinical outcomes of injectable ADM combined with NPWT in patients with DFU who have undergone amputation. Method: This retrospective study reviewed patients with infected DFUs who were administered NPWT. Patients were divided into two groups: Group 1 included patients who were treated with NPWT only, while Group 2 included patients who were treated with injectable ADM combined with NPWT. Clinical results including the number of NPWT dressing changes, wound healing duration, and full-thickness skin graft (FTSG) incident rate between the two groups were compared. Results: A total of 41 patients took part in the study (Group 1=20, Group 2=21). The mean number of NPWT dressing changes was significantly lower in Group 2 (8.71±3.77) than in Group 1 (13.90±5.62) (p=0.001). Mean wound healing period was shorter in Group 2 (3.17±1.36 weeks) than in Group 1 (5.47±1.68 weeks) (p=0.001). Finally, the rate of patients who underwent FTSG for complete wound closure was 85% in Group 1, whereas it was only 14.3% in Group 2. Conclusion: In this study, the use of injectable ADM combined with NPWT in patients with DFU who underwent amputation favoured complete wound healing, without the need to resort to the use of skin grafts.
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Affiliation(s)
- Jiyong Ahn
- 1 Department of Orthopaedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Ho Youn Park
- 1 Department of Orthopaedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Asode Ananthram Shetty
- 2 Canterbury Christ Church University, Faculty of Health and Social Sciences, Chatham Maritime, Kent, UK
| | - Wonha Hwang
- 1 Department of Orthopaedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, South Korea
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Treatment of traumatic losses of substance in the foot. ANN CHIR PLAST ESTH 2020; 65:549-569. [PMID: 32753248 DOI: 10.1016/j.anplas.2020.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 06/26/2020] [Indexed: 11/22/2022]
Abstract
Treatment of traumatic loss of bone and tissue substance in the foot necessitates special consideration of the anatomy and physiology of the segment. The causes of foot trauma are multiple and in many cases violent, leading to progressive tissue deterioration that may require multi-phased debridement. The therapeutic objective is to reconstruct a functional foot permitting painless pushing off, walking and footwear use by restoring a stable bone framework, with resistant covering satisfactorily adjusted to the different zones of the foot. While coverage of the back of the foot must be fine, coverage of the plantar zones will be padded. The reconstructive surgeon shall be particularly attentive to plantar sensitivity. To take up the surgical challenge, it is of paramount importance to fully master a wide-ranging therapeutic arsenal ranging from conventional grafts to composite free flaps in view of proposing the solution most suited to the type, size and location of the loss of substance, all the while striving to generate as few sequelae as possible at the donor site. In order for reconstruction to be successful, multidisciplinary collaboration between plastic surgeons, orthopedists and physician is highly recommended.
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Ramanujam CL, Stuto AC, Zgonis T. Surgical treatment of midfoot Charcot neuroarthropathy with osteomyelitis in patients with diabetes: a systematic review. J Wound Care 2020; 29:S19-S28. [PMID: 32530758 DOI: 10.12968/jowc.2020.29.sup6.s19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE A wide range of clinical presentations of Charcot neuroarthropathy of the foot with concomitant osteomyelitis in patients with diabetes has been described. Existing literature provides an equally diverse list of treatment options. The purpose of this systematic review was to assess the outcomes specifically for the surgical management of midfoot Charcot neuroarthropathy with osteomyelitis in patients with diabetes. METHOD A systematic review was conducted by three independent reviewers using the following databases and search engines: Cumulative Index of Nursing and Allied Health Literature (CINAHL), Cochrane Library, EMBASE (Excerpta Medica dataBASE), Google Scholar, Ovid, PubMed and Scopus. Search terms used were: Charcot neuroarthropathy, osteoarthropathy, neuro-osteoarthropathy, neurogenic arthropathy, osteomyelitis, midfoot, foot, ankle, diabetes mellitus, ulceration, wound, infection, surgical offloading, diabetic reconstruction, internal fixation, external fixation. Studies meeting the following criteria were included: English language studies, studies published from 1997-2017, patients with diabetes mellitus surgically treated for Charcot neuroarthropathy of the midfoot (specified location) with concomitant osteomyelitis, with or without internal and/or external fixation, follow-up period of six months or more postoperatively, documentation of healing rates, complications, and need for revisional surgery. Studies which were entirely literature reviews, descriptions of surgical-only technique and/or cadaveric studies, patients without diabetes, studies that did not specify location of osteomyelitis and Charcot neuroarthropathy, and treatment proximal to and including Chopart's/midtarsal joint specifically talonavicular, calcaneocuboid, subtalar, ankle were excluded. RESULTS A total of 13 selected studies, with a total of 114 patients with diabetes of which 56 had surgical treatment for midfoot Charcot neuroarthropathy with osteomyelitis, met the above inclusion criteria and were used for data extraction. CONCLUSION Surgical intervention for midfoot Charcot neuroarthropathy with osteomyelitis in patients with diabetes demonstrated a relatively high success rate for a range of procedures including debridement with simple exostectomy, arthrodesis with or without internal or external fixation, and advanced soft tissue reconstruction. However, this systematic review emphasises the need for larger, better designed studies to investigate the efficacy and failure rates of surgical treatment in this group of patients.
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Affiliation(s)
- Crystal L Ramanujam
- Division of Podiatric Medicine and Surgery, Department of Orthopaedics, University of Texas Health San Antonio Long School of Medicine, San Antonio, Texas, US
| | - Alan C Stuto
- LVPG Orthopedics and Sports Medicine, Lehigh Valley Health Network, Bethlehem, PA, US
| | - Thomas Zgonis
- Externship and Reconstructive Foot and Ankle Surgery Fellowship Programs, Division of Podiatric Medicine and Surgery, Department of Orthopaedics, University of Texas Health San Antonio Long School of Medicine, San Antonio, Texas, US
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Medial Plantar Artery Perforator Flap: Experience with Soft-tissue Coverage of Heel. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2018; 6:e1991. [PMID: 30656102 PMCID: PMC6326630 DOI: 10.1097/gox.0000000000001991] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 06/01/2018] [Indexed: 11/26/2022]
Abstract
Background: Soft-tissue coverage is a challenge to the ankle and foot reconstructive surgeon due to its unique requirement of simultaneously withstanding body weight and to provide sensory feedback. We share our experience of medial plantar artery perforator (MPAP) flap, which provides a robust sensate coverage to heel defects. Methods: Three-year retrospective study, which included soft-tissue injury to heel. All patients underwent MPAP flap for the coverage of the defect. Patients' demographic, mode of injury, defect size, flap size and survival, time to start weight bearing, return of protective sensations, and comparative 2-point discrimination with opposite heel were studied. Results: We studied 16 cases with heel soft-tissue injuries. Fifteen had motor vehicle accident, and 1 had chronic diabetic wound. Mean surface area of flap was 4 × 5 cm. Except 1 flap, 15 flaps had complete survival and provided reliable wound coverage with comparable normal sensation as on other foot. Conclusion: We suggest that MPAP flap, when available, is a good local tissue for heel wounds coverage.
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Zhang Z, Tang X, Wei Z, Jin W, Sun G, Deng C, Li H, Li S. [Repair of cicatricial contracture deformity of palm with modified free medial plantar flap with preserved abductor hallucis]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2018; 32:951-954. [PMID: 30129322 DOI: 10.7507/1002-1892.201801141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To investigate the effectiveness of modified free medial plantar flap with preserved abductor hallucis for repairing cicatricial contracture deformity of palm. Methods Between January 2012 and July 2017, a modified free medial plantar flap with preserved abductor hallucis was used to repair 9 cases of cicatricial contracture deformity at the palm. There were 7 males and 2 females with a median age of 23 years old (range, 15-40 years). The duration of cicatricial contracture was 4-23 years (mean, 9 years). In addition, 3 cases had combined stiffness of finger joints, 2 cases of tendon exposure, and 2 cases with exposed tendon and nerve. The range of flap was 4.5 cm×4.0 cm to 8.0 cm×6.0 cm. The vessel pedicle of the flap was 7-8 cm in length, with an average length of 7.5 cm. Grafting and repairing were performed with full-thickness skin graft from the ilioinguinal region in the donor site. Results All flaps and skin grafts survived after operation, and all wounds healed at first intention. All 9 patients were followed up 5-22 months (mean, 10 months). The flap exhibited smooth appearance and soft texture, which was similar to that of the normal skin around. The recovery time of dermal sensation was 5-12 months (mean, 9 months). At last follow-up, the flap recovered to level S 4 in 5 cases, level S 3 in 3 cases, and level S 3 in 2 cases. The two-point discrimination was 6.0-10.0 mm (mean, 8.5 mm). According to the assessment of the upper limb function issued by the Hand Surgery Society of Chinese Medical Association, the hand function was excellent in 5 cases, good in 2 cases, and fair in 2 cases. Additionally, the abduction and flexion activities of the great toe of the donor foot were not affected, and the skin grafting area was slightly colored. Conclusion The modified free medial plantar flap for repairing cicatricial contracture deformity of palm has such advantages as no impact on abductor hallucis, small damage of the donor area, improved survival rate of skin grafting, and the unaffected function of the donor foot.
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Affiliation(s)
- Ziyang Zhang
- Department of Burn and Plastic Surgery, the Affiliated Hospital of Zunyi Medical College, Zunyi Guizhou, 563003, P.R.China
| | - Xiujun Tang
- Department of Burn and Plastic Surgery, the Affiliated Hospital of Zunyi Medical College, Zunyi Guizhou, 563003,
| | - Zairong Wei
- Department of Burn and Plastic Surgery, the Affiliated Hospital of Zunyi Medical College, Zunyi Guizhou, 563003, P.R.China
| | - Wenhu Jin
- Department of Burn and Plastic Surgery, the Affiliated Hospital of Zunyi Medical College, Zunyi Guizhou, 563003, P.R.China
| | - Guangfeng Sun
- Department of Burn and Plastic Surgery, the Affiliated Hospital of Zunyi Medical College, Zunyi Guizhou, 563003, P.R.China
| | - Chengliang Deng
- Department of Burn and Plastic Surgery, the Affiliated Hospital of Zunyi Medical College, Zunyi Guizhou, 563003, P.R.China
| | - Hai Li
- Department of Burn and Plastic Surgery, the Affiliated Hospital of Zunyi Medical College, Zunyi Guizhou, 563003, P.R.China
| | - Shujun Li
- Department of Burn and Plastic Surgery, the Affiliated Hospital of Zunyi Medical College, Zunyi Guizhou, 563003, P.R.China
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Thewjitcharoen Y, Sripatpong J, Parksook W, Krittiyawong S, Porramatikul S, Srikummoon T, Mahaudomporn S, Nakasatien S, Himathongkam T. Salient features and outcomes of Charcot foot - An often-overlooked diabetic complication: A 17-year-experience at a diabetic center in Bangkok. J Clin Transl Endocrinol 2018; 11:1-6. [PMID: 29725580 PMCID: PMC5928004 DOI: 10.1016/j.jcte.2018.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 01/18/2018] [Accepted: 01/19/2018] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Charcot foot is a rare but a serious diabetic condition. Recognition of this often overlooked condition to provide timely and proper management is important for a better prognosis. Limited data on Charcot foot was available in Asians. AIMS The aim of this study is to describe salient features and outcomes of Charcot foot in Thai patients. METHOD We presented our experience of 40 cases of Charcot foot patients who were treated from 2000 to 2016 at Theptarin Hospital, Bangkok, Thailand. RESULTS A total of 40 Charcot foot patients were identified (13 acute, 27 chronic; mean age 58.7 ± 10.2 years; duration of diabetes 18.0 ± 8.8 years; T2DM 95%). The average serum HbA1c level was 9.2 ± 1.9%. While acute Charcot foot was frequently misdiagnosed as cellulitis in almost one-third of patients, osteomyelitis was a leading cause of misdiagnosis in 15% of chronic Charcot foot patients. Ulcer-free rate at 6 and 12 months were observed in 60% and 58% of patients, respectively. The mortality rate was 13% during a median follow-up period of 57 months. Only 61% of the patients resumed walking normally while almost one-fourth of them were wheelchair-bound. CONCLUSIONS Charcot foot in Thai patients mainly developed in long-standing poorly controlled type 2 diabetes with neuropathy, and presented late in the course of the disease. It was often misdiagnosed resulting in improper management and poor outcome which included amputation.
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Affiliation(s)
- Yotsapon Thewjitcharoen
- Diabetes and Thyroid Center, Theptarin Hospital, 3858 Rama IV Rd, Klong Toey, Bangkok 10110, Thailand
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