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Wound Care
The Role of Advanced Wound-healing Technologies
Wound repair and regeneration is a highly complex combination of matrix destruction and reorganization. Although major hurdles remain, advances during the past generation have improved the clinician’s armamentarium in the medical and surgical management of this problem. The purpose of this article is to review the current literature regarding the pragmatic use of three of the most commonly used advanced therapies: bioengineered tissue, negative-pressure wound therapy, and hyperbaric oxygen therapy, with a focus on the near-term future of wound healing, including stem cell therapy. (J Am Podiatr Med Assoc 100(5): 385–394, 2010)
The Role of Interdisciplinary Team Approach in the Management of the Diabetic Foot
A Joint Statement from the Society for Vascular Surgery and the American Podiatric Medical Association
The Society for Vascular Surgery (SVS) and the American Podiatric Medical Association (APMA) recognize the beneficial impact of a multidisciplinary team approach on the care of patients with critical limb ischemia, especially in the diabetic population. As a first step in identifying clinical issues and questions important to both memberships, and to work together to find solutions that will benefit the shared patient, the two organizations appointed a representative group to write a joint statement on the importance of multidisciplinary team approach to the care of the diabetic foot. (J Am Podiatr Med Assoc 100(4): 309–311, 2010)
Toe and Flow
Essential Components and Structure of the Amputation Prevention Team
At the end of an anatomical peninsula, the foot in diabetes is prone to short- and long-term complications involving neuropathy, vasculopathy, and infection. Effective management requires an interdisciplinary effort focusing on this triad. Herein, we describe the key factors leading to foot complications and the critical skill sets required to assemble a team to care for them. Although specific attention is given to a conjoined model involving podiatric medicine and vascular surgery, the so-called toe and flow model, we further outline three separate programmatic models of care—basic, intermediate, and center of excellence—that can be implemented in the developed and developing world. (J Am Podiatr Med Assoc 100(5): 342–348, 2010)
Diabetic foot disease frequently leads to substantial long-term complications, imposing a huge socioeconomic burden on available resources and health-care systems. Peripheral neuropathy, repetitive trauma, and peripheral vascular disease are common underlying pathways that lead to skin breakdown, often setting the stage for limb-threatening infection. Individuals with diabetes presenting with foot infection warrant optimal surgical management to affect limb salvage and prevent amputation; aggressive short-term and meticulous long-term care plans are required. In addition, the initial surgical intervention or series of interventions must be coupled with appropriate systemic metabolic management as part of an integrated, multidisciplinary team. Such teams typically include multiple medical, surgical, and nursing specialties across a variety of public and private health-care systems. This article presents a stepwise approach to the diagnosis and treatment of diabetic foot infections with emphasis on the appropriate use of surgical interventions and includes the following key elements: incision, wound investigation, debridement, wound irrigation and lavage, and definitive wound closure. (J Am Podiatr Med Assoc 100(5): 401–405, 2010)
Motivational Interviewing by Podiatric Physicians
A Method for Improving Patient Self-care of the Diabetic Foot
Foot ulceration and lower-extremity amputation are devastating end-stage complications of diabetes. Despite agreement that diabetic foot self-care is a key factor in prevention of ulcers and amputation, there has only been limited success in influencing these behaviors among patients with diabetes. While most efforts have focused on increasing patient knowledge, knowledge and behavior are poorly correlated. Knowledge is necessary but rarely sufficient for behavior change. A key determinant to adherence to self-care behavior is clinician counseling style. Podiatrists are the ideal providers to engage in a brief behavioral intervention with a patient. Motivational interviewing is a well-accepted, evidence-based teachable approach that enhances self-efficacy and increases intrinsic motivation for change and adherence to treatment. This article summarizes some key strategies that can be employed by podiatrists to improve foot self-care. (J Am Podiatr Med Assoc 101(1): 78–84, 2011)
Dosing Activity and Return to Preulcer Function in Diabetes-Related Foot Ulcer Remission
Patient Recommendations and Guidance from the Limb Preservation Consortium at USC and the Rancho Los Amigos National Rehabilitation Center
Diabetes-related foot ulcers are a leading cause of global morbidity, mortality, and health-care costs. People with a history of foot ulcers have a diminished quality of life attributed to limited walking and mobility. One of the largest concerns is ulceration recurrence. Approximately 40% of patients with ulcerations will have a recurrent ulcer in the year after healing, and most occur in the first 3 months after wound healing. Hence, this period after ulceration is called “remission” due to this risk of reulceration. Promoting and fostering mobility is an integral part of everyday life and is important for maintaining good physical health and health-related quality of life for all people living with diabetes. In this short perspective, we provide recommendations on how to safely increase walking activity and facilitate appropriate off-loading and monitoring in people with a recently healed foot ulcer, foot reconstruction, or partial foot amputation. Interventions include monitored activity training, dosed out in steadily increasing increments and coupled with daily skin temperature monitoring, which can identify dangerous “hotspots” prone to recurrence. By understanding areas at risk, patients are empowered to maximize ulcer-free days and to enable an improved quality of life. This perspective outlines a unified strategy to treat patients in the remission period after ulceration and aims to provide clinicians with appropriate patient recommendations based on best available evidence and expert opinion to educate their patients to ensure a safe transition to footwear and return to activity.
