Background: The formation of heterotopic ossification (HO) is a common complication after transosseous partial foot amputation. Development of HO in weightbearing and/or superficial areas can lead to increased pressures, which increases the likelihood of wound formation and pain. Current treatment modalities for HO of the foot include mechanical off-loading and surgical resection; however, prophylactic measures such as nonsteroidal anti-inflammatory drugs, bisphosphonates, and other medical therapies have been attempted previously with mixed efficacy.
View Article and Find Full Text PDF: Medial arterial calcification (MAC), a distinct form of vascular pathology frequently coexisting with peripheral arterial disease (PAD), poses unique challenges in limb salvage among patients with diabetes, chronic kidney disease, and end-stage renal disease. This study examines the incidence of MAC and its impact on limb salvage outcomes over a decade of experience at a tertiary limb salvage center. : A retrospective review of all complex lower extremity (LE) reconstructions using local flap (LF) or free tissue transfer (FTT), performed from July 2011 to September 2022, was conducted.
View Article and Find Full Text PDFBackground: Among patients with critical limb ischemia and tissue loss, revascularization is an essential component for limb salvage. Local flaps of the foot and ankle remain a versatile tool in reconstructive limb salvage but is dependent on adequate arterial flow. In patients with arterial occlusive disease requiring revascularization, there is a lack of evidence in the current literature investigating on the necessity of direct arterial flow to the respective angiosome for local flaps reconstruction.
View Article and Find Full Text PDFBackground: Completion of patient-reported outcome measures (PROMs) is labor-intensive but paramount in improving patient-centered care, allowing for advancement of techniques and scrutinization of outcomes. We report the feasibility of PROM collection and reporting for patients seen in a high-volume, multidisciplinary, tertiary limb salvage center to determine pain and functionality outcomes.
Methods: The center received grant funding resources for large-scale PROM collection.
Fillet of toe flap (FTF) leverages the "spare parts" algorithm in reconstructive surgery-utilizing tissue from amputated or otherwise non-salvageable body parts, thus avoiding donor-site morbidity. This study assesses the efficacy of FTF coverage in non-traumatic foot amputations. A retrospective review of patients undergoing foot amputation with FTF coverage between January 2013 to August 2023 was conducted.
View Article and Find Full Text PDFBackground: The surgical decision for limb-salvage with free tissue transfer (FTT), partial foot amputation (PFA), or below-knee amputation (BKA) for complex lower extremity (LE) wounds hinges on several factors, including patient choice and baseline function. However, patient-reported outcome measures (PROMs) on LE function, pain, and QoL for chronic LE wound interventions are limited. Thus, the study aim was to compare PROMs in patients who underwent FTT, PFA, or BKA for chronic LE wounds.
View Article and Find Full Text PDFPlast Reconstr Surg Glob Open
August 2024
The 5-factor modified Frailty Index (mFI-5) is a risk-stratification tool utilized to predict complications and mortality following major lower extremity (LE) amputation. However, its prognostic value for long-term mortality is unknown. The study aim was to assess whether a high mFI-5 score relates to long-term mortality following major LE amputation for chronic wounds.
View Article and Find Full Text PDFBackground: Reconstructive surgery has experienced a paradigm shift in favor of free flaps. Yet local flaps may be of particular use in foot and ankle reconstruction among comorbid patient populations. Thus, the authors sought to better characterize long-term outcomes in this setting.
View Article and Find Full Text PDFPlast Reconstr Surg Glob Open
June 2024
Background: The aim of this study was to compare the use of pedicled local (PFs) versus random pattern flaps (RpFs) in foot and ankle reconstruction in patients with chronic, nonhealing wounds.
Methods: A single-center, retrospective review of 204 patients with 118 PFs and 86 RpFs was performed. The primary outcome included rates of limb salvage.
Background: Complex surgical back wounds represent significant morbidity in patients who have undergone spinal procedures requiring closure or revision by plastic surgeons. This study aimed to assess the utility of bacterial wound culture data for predicting surgical outcomes of wound management.
Methods: This study is a single-institution retrospective review of consecutive patients who required plastic surgery intervention for wound infection following spinal procedures between the years 2010 and 2021 (n = 70).
The use of free tissue transfer (FTT) is efficacious for chronic, non-healing lower extremity (LE) wounds. The four pillars of managing patient comorbidities, infection control, blood flow status, and biomechanical function are critical in achieving successful limb salvage. The authors present their multidisciplinary institutional experience with a review of 300 FTTs performed for the complex LE limb salvage of chronic LE wounds.
View Article and Find Full Text PDFBackground: Dermal scaffolds have created a paradigm shift for burn and wound management by providing improved healing and less scarring, while improving cosmesis and functionality. Dermal regeneration template (DRT) is a bilayer membrane for dermal regeneration developed by Yannas and Burke in the 1980s. The aim of this review is to summarize clinical evidence for dermal scaffolds focusing on DRT for the management and reconstruction of burn injuries and complex wounds.
View Article and Find Full Text PDFBackground: The role of surgical management of calciphylaxis remains understudied.
Objective: This article reports a case series and algorithmic approach to the multidisciplinary management of calciphylaxis.
Methods: A single-center retrospective review of all adult patients with calciphylaxis treated surgically between January 2010 and November 2022 was performed.
Despite known risks of hyperglycemia on postoperative complications, the influence of intraoperative dexamethasone on blood glucose has yet to be evaluated within the diabetic limb salvage population. This study aimed to assess the effect of intraoperative dexamethasone on postoperative blood glucose in diabetic patients undergoing atraumatic major lower extremity amputations. A single-center retrospective review of diabetic patients undergoing below-knee amputation between January 2017 and December 2022 was performed.
View Article and Find Full Text PDFBackground: Chronic lower extremity wounds affect up to 13% of the US population. Transmetatarsal amputation (TMA) is frequently performed in patients with chronic forefoot wounds. TMA allows limb salvage and preserves functional gait, without need for prosthesis.
View Article and Find Full Text PDFIntroduction: COVID-19 illness is associated with increased operative risks, ranging from delayed wound healing and coagulopathy to increased risk of mortality.
Objective: This article describes the authors' recent experience of the implications of COVID-19 on limb salvage procedures.
Materials And Methods: Patients who underwent LE limb salvage procedures within 30 days of a positive COVID-19 diagnosis were retrospectively reviewed.
Midfoot amputations provide an opportunity for limb salvage through preservation of a weightbearing limb. However, the longevity of midfoot amputations is threatened by restrictions in surface area and risks of skin breakdown. To better inform decisions surrounding the level of amputation, we sought to compare outcomes of high-risk individuals who underwent Lisfranc or Chopart amputations.
View Article and Find Full Text PDFBackground: Amputees frequently suffer from chronic pain in both their residual limbs (RLP) and phantom limbs (PLP) following their amputation. Targeted muscle reinnervation (TMR) is a nerve transfer technique that has been demonstrated to improve pain secondarily and at time of amputation. The goal of this study is to report on the efficacy of primary TMR at time of above-knee level amputations in the setting of limb-threatening ischemia or infection.
View Article and Find Full Text PDF