Cases reported "Diabetic Foot"

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1/37. Use of computed tomography and plantar pressure measurement for management of neuropathic ulcers in patients with diabetes.

    BACKGROUND AND PURPOSE: Total contact casting is effective at healing neuropathic ulcers, but patients have a high rate (30%-57%) of ulcer recurrence when they resume walking without the cast. The purposes of this case report are to describe how data from plantar pressure measurement and spiral x-ray computed tomography (SXCT) were used to help manage a patient with recurrent plantar ulcers and to discuss potential future benefits of this technology. CASE DESCRIPTION: The patient was a 62-year-old man with type 1 diabetes mellitus (DM) of 34 years' duration, peripheral neuropathy, and a recurrent plantar ulcer. Although total contact casting or relieving weight bearing with crutches apparently allowed the ulcer to heal, the ulcer recurred 3 times in an 18-month period. Spiral x-ray computed tomography and simultaneous pressure measurement were conducted to better understand the mechanism of his ulceration. OUTCOMES: The patient had a severe bony deformity that coincided with the location of highest plantar pressures (886 kPa). The results of the SXCT and pressure measurement convinced the patient to wear his prescribed footwear always, even when getting up in the middle of the night. The ulcer healed in 6 weeks, and the patient resumed his work, which required standing and walking for 8 to 10 hours a day. DISCUSSION: Following intervention, the patient's recurrent ulcer healed and remained healed for several months. Future benefits of these methods may include the ability to define how structural changes of the foot relate to increased plantar pressures and to help design and fabricate optimal orthoses.
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ranking = 1
keywords = peripheral neuropathy, peripheral, neuropathy
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2/37. Use of topical recombinant human platelet-derived growth factor-BB (becaplermin) in healing of chronic mixed arteriovenous lower extremity diabetic ulcers.

    lower extremity ulcers cause significant morbidity and mortality in patients with diabetes. The primary factors that contribute to the development of this type of ulcer are peripheral neuropathy and peripheral vascular disease, which are often accompanied by infection. lower extremity diabetic ulcers are chronic and difficult to treat, in part due to underlying pathologic conditions in individuals with diabetes that can contribute to impaired wound healing. This article reports the author's experience with treatment of chronic lower extremity ulcers of mixed etiologies with recombinant human platelet-derived growth factor--BB [rhPDGF-BB, REGRANEX (becaplermin) Gel 0.01%] in a patient with multiple risk factors including long-standing insulin-dependent type 2 diabetes.
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ranking = 1.1386348244732
keywords = peripheral neuropathy, peripheral, neuropathy
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3/37. Diabetic neuropathic foot ulcer: successful treatment by low-intensity laser therapy.

    OBJECTIVE: To evaluate the efficacy of low-intensity laser irradiation for the induction of wound healing of a diabetic neuropathic foot ulcer. CASE: We report a case of a man with insulin-dependent diabetes mellitus, sensory neuropathy, macroangiopathy and microangiopathy who had been suffering from an ulcer of his first left toe accompanied by osteomyelitis for 6 weeks. RESULTS: After a total of 16 sessions of low-intensity laser therapy using a 670-nm diode laser administered within a 4-week period the ulcer healed completely. During a follow-up period of 9 months, there was no recurrence of the ulcer even though the patient's metabolic condition remained unstable. CONCLUSIONS: Although laser therapy was not applied as a monotherapy, the present observation suggests that it might constitute a useful side-effect-free alternative treatment modality for the induction of wound healing of neuropathic ulcers in diabetic patients. Therefore large properly controlled randomized studies seem justified.
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ranking = 0.10121530773471
keywords = neuropathy
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4/37. Elevated plantar pressure and ulceration in diabetic patients after panmetatarsal head resection: two case reports.

    Panmetatarsal head resection (variously called forefoot arthroplasty, forefoot resection arthroplasty, the Hoffman procedure, and the Fowler procedure) was developed for the relief of pain and deformity in rheumatoid arthritis. Although there are successful retrospective series reported in the literature, such an approach is not supported by carefully designed controlled trials. This procedure has also been advocated by some for the relief of plantar pressure in diabetic patients who are at risk for plantar ulceration. The efficacy of the procedure in this context is not supported by existing pressure measurements on rheumatoid arthritis patients in the literature, which has tended to show that although pain relief is obtained, the procedure results in elevation of forefoot pressure. case reports are described of two patients (three feet) with sensory neuropathy who presented to our clinic 1 to 2 years after panmetatarsal head resections had been performed. Peak plantar pressures in these feet during first step gait were above the 99th percentile and outside the measuring range of the device used (EMED SF platform; NOVEL electronics Inc., St. Paul, MN). Both patients had also experienced plantar ulcers subsequent to the surgery. Combining the information on patients with rheumatoid arthritis (RA) with that from our two case studies, we conclude that panmetatarsal head resection does not necessarily eliminate focal regions of elevated plantar pressure.
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ranking = 0.10121530773471
keywords = neuropathy
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5/37. Thermal burns in diabetic feet.

    Many patients with diabetes can lead a full life without developing diabetic lesions in their feet. This is because these patients have avoided the precipitating factors of which the most important is mechanical trauma and infections. We present five cases of diabetic patients who, out of ignorance, listened to bad advice by using hot therapy to treat their peripheral neuropathy. This resulted in burns and secondary infections. All of them required large surgical debridement and prolonged costly hospital stay to treat their condition. Fortunately, none of them required amputation. This paper hopes to highlight the dangers of self treatment and medication in diabetic foot lesions.
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ranking = 1
keywords = peripheral neuropathy, peripheral, neuropathy
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6/37. The reversal sural artery neurocutaneous island flap in composite lower extremity wound reconstruction.

    Reconstruction of the lower third of the leg and the forefoot remains a challenge due to a lack of regional muscle units and minimal subcutaneous tissues. Reverse island flaps have been applied to similar reconstructive problems in the upper extremity. Recently, the reverse sural artery neurocutaneous island flap has been utilized to reconstruct complex wounds of the lower extremity and forefoot in young and middle-aged individuals. We present our use of the flap in a patient cohort 65 years of age or older. Unique among this group was the high prevalence of diabetes and peripheral vascular disease. Nonetheless, the reverse sural artery neurocutaneous island flap proved a safe and reliable means of achieving wound closure.
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ranking = 0.13863482447318
keywords = peripheral
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7/37. Effects of a tendo-Achilles lengthening procedure on muscle function and gait characteristics in a patient with diabetes mellitus.

    STUDY DESIGN: Case report with repeated measures. OBJECTIVES: To describe the effects of a tendo-Achilles lengthening (TAL) and total contact casting (TCC) on wound healing, motion, plantar pressure, and function in a patient with diabetes mellitus, peripheral neuropathy, neuropathic ulcer, and limited dorsiflexion range of motion (DFROM). BACKGROUND: Limited DFROM has been associated with increased forefoot pressures and skin breakdown. A TAL was expected to increase DFROM and reduce forefoot pressures during walking, but the influence on muscle performance and function was unknown. methods AND MEASURES: The patient was a 42-year-old man with a 20-year history of type 1 diabetes (NIDDM) and a recurrent neuropathic plantar ulcer. Outcome measures were DFROM, isokinetic plantar flexor muscle peak torque, in-shoe and barefoot peak plantar pressure, physical performance test (PPT) score, and peak ankle and hip moments during walking obtained from an automated gait analysis. All tests were completed pre-TAL, 8 weeks post-TAL (after immobilization in a TCC), and 7 months post-TAL. RESULTS: The wound healed in 40 days. The TAL resulted in a sustained increase in DFROM (0 to 18 degrees). Plantar flexor peak torque was reduced by 21% 8 weeks after the TAL compared with the torque before surgery but recovered fully at 7 months. Seven months following TAL, in-shoe forefoot peak plantar pressure was reduced by 55%, barefoot pressure decreased by 14%, PPT score increased by 24%, peak ankle plantar flexor moment remained decreased by 30%, and the peak hip flexor moment increased by 41% during walking. CONCLUSION: For this patient, a TAL resulted in short-term deficits in peak plantar flexor torque, but a 7-month follow-up showed improvements in ankle DFROM, walking ability, and a decrease in forefoot in-shoe peak plantar pressure.
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ranking = 1
keywords = peripheral neuropathy, peripheral, neuropathy
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8/37. blindness following a diabetic foot infection: a variant to the 'eye-foot syndrome'?

    AIMS: The 'eye-foot syndrome' was initially described by Walsh et al. to highlight the important association of foot lesions in patients with diabetic retinopathy. We present a case of a 58-year-old patient with Type 2 diabetes mellitus who developed blindness following endogenous staphylococcal endophthalmitis from an infected foot ulcer. RESULTS: Our case describes the link between the eye and the foot but is somewhat different to the association as described by Walsh et al. Endogenous endophthalmitis is rare with diabetic patients being especially at risk, and we report the first case of endogenous staphylococcal endophthalmitis related to a diabetic foot lesion. CONCLUSIONS: Our case illustrates several important issues in the management of diabetic patients admitted to hospital with infection; the need to thoroughly examine the feet to ascertain any foot lesions and any underlying peripheral vascular disease or peripheral neuropathy, to treat aggressively any infected foot lesions to prevent serious complications of septicaemia and to consider rare conditions like endogenous endophthalmitis in any diabetic patient presenting with acute visual impairment and septicaemia.
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ranking = 1.1386348244732
keywords = peripheral neuropathy, peripheral, neuropathy
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9/37. A case of hand ulceration in the diabetic foot clinic--a reminder of hand neuropathy in 'at risk' patients.

    BACKGROUND: A case of hand ulceration in a diabetic patient with known lower extremity complications is presented. Although often asymptomatic, quantitative testing in patients indicates reduced hand sensation in patients with lower extremity neuropathy. hand neuropathy may occasionally lead to anaesthetic injuries, particularly in certain 'manual' occupations, as seen in our patient. CONCLUSIONS: education on hand care is virtually nonexistent in most clinic settings, and our case highlights the need for more awareness on this potentially troublesome complication.
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ranking = 0.60729184640824
keywords = neuropathy
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10/37. A case of moraxella canis-associated wound infection.

    moraxella canis was isolated from an infected foot ulcer in a patient suffering from diabetes mellitus with neuropathy. Bacteriological findings and 16S rDNA data are presented.
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ranking = 0.10121530773471
keywords = neuropathy
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