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Plantar ulcer

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https://www.readbyqxmd.com/read/28804593/an-innovative-sealed-shoe-to-off-load-and-heal-diabetic-forefoot-ulcers-a-feasibility-study
#1
Gustav Jarl, Roy Tranberg
Background: Non-removable knee-high devices are the gold standard to treat diabetic foot ulcers located on the plantar forefoot, but they immobilize the ankle, which restricts daily life activities and has negative effects on joint functioning. Objective: To investigate the feasibility of sealing a therapeutic shoe to off-load and heal diabetic forefoot ulcers. Design: A case series of seven men with type 2 diabetes and a metatarsal head ulcer were prescribed therapeutic shoes and custom-made insoles. The shoe was sealed with a plastic band...
2017: Diabetic Foot & Ankle
https://www.readbyqxmd.com/read/28802220/comparison-of-lower-limb-muscle-strength-between-diabetic-neuropathic-and-healthy-subjects-using-opensim
#2
Alessandra Scarton, Ilse Jonkers, Annamaria Guiotto, Fabiola Spolaor, Gabriella Guarneri, Angelo Avogaro, Claudio Cobelli, Zimi Sawacha
Diabetes neuropathy and vasculopathy are the two major complications of diabetes mellitus, leading to diabetic foot disease, of which the worst consequences are plantar ulcers and amputations. Motor impairments like joint stiffness and loss of balance are distinctive effects of diabetes and they have been extensively explored. However, while altered muscle function has been also assessed through experimentally measured surface electromyography, little is known about muscle forces. The objective of this study was to estimate muscle forces in subjects with diabetes and to use these data to identify differences with respect to a population of healthy subjects matched for age and BMI...
July 31, 2017: Gait & Posture
https://www.readbyqxmd.com/read/28800712/outcomes-achieved-with-use-of-a-prefabricated-roll-on-total-contact-cast
#3
Jonathan F Arnold, Valerie Marmolejo
BACKGROUND: The total contact cast (TCC) is considered the gold standard for offloading of plantar diabetic foot ulcerations, yet its use remains suboptimal for a variety of reasons. Prefabricated TCC systems have been developed to help enhance TCC use. The primary objective of this study was to determine if healing rates obtained with use of a prefabricated roll-on TCC were similar to those reported with conventional TCC use. Secondary outcomes measured were the incidence of iatrogenic ulceration, amputation, and recurrent ulceration, and patient tolerance of the device...
August 1, 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/28756345/gait-alterations-in-the-uae-population-with-and-without-diabetic-complications-using-both-traditional-and-entropy-measures
#4
Kinda Khalaf, Haitham M Al-Angari, Ahsan H Khandoker, Sungmun Lee, Wael Almahmeed, Habiba S Al Safar, Herbert F Jelinek
Diabetic foot, one of the most common and debilitating manifestations of type 2 diabetes mellitus (T2DM), is the leading cause of worldwide non-traumatic lower extremity amputations. Diabetics who are at risk of ulceration are currently mainly identified by a thorough clinical examination of the feet, which typically does not show clear symptoms during the early stages of disease progression. In this study, we used a non-linear dynamics tool, gait entropy (GaitEN), in addition to traditional linear gait analysis methods, to investigate gait alterations amongst diabetic patients with combinations of three types of T2DM related complications: retinopathy, diabetic peripheral neuropathy (DPN) and nephropathy...
July 21, 2017: Gait & Posture
https://www.readbyqxmd.com/read/28717212/a-clinicopathological-analysis-of-153-acral-melanomas-and-the-relevance-of-mechanical-stress
#5
Yi-Shuan Sheen, Yi-Hua Liao, Ming-Hsien Lin, Jau-Shiuh Chen, Jau-Yu Liau, Yu-Ju Tseng, Chih-Hung Lee, Yih-Leong Chang, Chia-Yu Chu
The pathogenesis of melanomas emerging in plantar surfaces remains unclear; however, mechanical stress has been reported to increase the formation of melanomas. In this study, we conducted a multicenter retrospective analysis of 153 acral melanomas diagnosed between 2000 and 2015 in Taiwan. The male-to-female ratio of the patients in question was 1:1.28, and the mean age at diagnosis was 68 years. We examined whether melanomas which developed in different areas of the patients' soles differed in their associations with various clinicopathological characteristics and survival...
July 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28708747/footwear-and-insole-design-features-to-prevent-foot-ulceration-in-people-with-diabetes-a-systematic-review-protocol
#6
Richard Collings, Jennifer Freeman, Jos M Latour, Sam Glasser, Joanne Paton
The aim of this systematic review is to identify the key design features of footwear and insoles that are used to offload the plantar surface of the foot to prevent foot ulceration in adults with diabetes.More specifically, the objectives are to identify the key design features of footwear and insoles to offload the plantar surface of the foot with regard to.
July 2017: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/28703910/medialis-pedis-flap-for-reconstruction-of-weight-bearing-heel
#7
Jin Sung Park, Jae Hoon Lee, Jung Suk Lee, Jong Hun Baek
BACKGROUND: Among the various flaps available for the reconstruction of the heel, a medial plantar flap has been widely accepted as the most ideal. This flap, however, involves the medial plantar nerve and its cutaneous branches, which may lead to postoperative hyperesthesia and dual sensation. The purpose of this report was to report the outcomes of the use of the medialis pedis flap for the coverage of weight bearing heel soft tissue defect. PATIENTS AND METHODS: A total of 8 patients who had undergone reconstruction of the weight bearing heel with the medialis pedis flap were enrolled for this study...
July 13, 2017: Microsurgery
https://www.readbyqxmd.com/read/28694849/optimisation-of-rocker-sole-footwear-for-prevention-of-first-plantar-ulcer-comparison-of-group-optimised-and-individually-selected-footwear-designs
#8
Stephen J Preece, Jonathan D Chapman, Bjoern Braunstein, Gert-Peter Brüggemann, Christopher J Nester
BACKGROUND: Appropriate footwear for individuals with diabetes but no ulceration history could reduce the risk of first ulceration. However, individuals who deem themselves at low risk are unlikely to seek out bespoke footwear which is personalised. Therefore, our primary aim was to investigate whether group-optimised footwear designs, which could be prefabricated and delivered in a retail setting, could achieve appropriate pressure reduction, or whether footwear selection must be on a patient-by-patient basis...
2017: Journal of Foot and Ankle Research
https://www.readbyqxmd.com/read/28687150/virtually-optimized-insoles-for-offloading-the-diabetic-foot-a-randomized-crossover-study
#9
S Telfer, J Woodburn, A Collier, P R Cavanagh
Integration of objective biomechanical measures of foot function into the design process for insoles has been shown to provide enhanced plantar tissue protection for individuals at-risk of plantar ulceration. The use of virtual simulations utilizing numerical modeling techniques offers a potential approach to further optimize these devices. In a patient population at-risk of foot ulceration, we aimed to compare the pressure offloading performance of insoles that were optimized via numerical simulation techniques against shape-based devices...
June 24, 2017: Journal of Biomechanics
https://www.readbyqxmd.com/read/28638013/-surgical-treatment-of-diabetic-neuroosteoarthropathy-dnoap-and-its-long-term-results
#10
V M Bensman, Yu P Savchenko, S E Gumenyuk, K G Triandafilov, P P Vasil'chenko, S N Pyatakov, V V Khoritonenko
AIM: To develop pathogenetically justified surgical treatment of diabetic neuroosteoarthropathy (DNOAP). MATERIAL AND METHODS: 52 patients were operated and long-term results were studied in 36 of them. 2 groups were assessed depending on completeness of surgical treatment including changed synovial structures removal. Tarso-metatarsal arthrodesis was created after synovectomy in median foot to restore longitudinal arch. Cruro-calcaneal neoarthrosis was performed after elimination of posterior focus of DNOAP...
2017: Khirurgiia
https://www.readbyqxmd.com/read/28633771/relationship-of-cuboid-height-to-plantar-ulceration-and-other-radiographic-parameters-in-midfoot-charcot-neuroarthropathy
#11
Andrew J Meyr, Joshua A Sebag
The objective of the present investigation was to examine the effect of cuboid height on the presence of plantar midfoot ulceration and the relationship of cuboid height to other commonly performed radiographic parameters during evaluation of midfoot Charcot neuroarthropathy. A retrospective analysis was performed of 68 feet in 60 subjects who met the inclusion criteria. We did not observe statistically significant differences in the presence of a plantar midfoot ulceration when considering a cuboid height threshold of 0...
July 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28630831/unusual-presentation-of-mycetoma-of-the-foot-a-rare-case-report
#12
Amit Grover, Prashanth Nagaraj, Vinay M Joseph, Daksh Gadi
INTRODUCTION: Mycetoma is a chronic granulomatous infection. It is caused by actinomycetes or fungi. It is common in tropical countries and males. Predisposing conditions include malnutrition, poor hygiene, history of trauma, wounds on barefeet, and systemic infections. Eumycotic mycetoma commonly involves lower extremities whereas actinomycosis affects the cervicofacial, thoracic, and abdominal regions. Mycetoma presents with a chronic indurated ulcerated plague with swelling and yellowish discharge of sulfur granules...
January 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28627227/smarter-sole-survival
#13
Bijan Najafi, Eyal Ron, Ana Enriquez, Ivan Marin, Javad Razjouyan, David G Armstrong
OBJECTIVE: This study examined adherence to alert-based cues for plantar pressure offloading in patients with diabetic foot disease. METHOD AND DESIGN: Participants (n = 17) with in diabetic foot remission (history of neuropathic ulceration) were instructed to wear a smart insole system (the SurroSense Rx, Orpyx Medical Technologies Inc, Calgary, Canada) over a three-month period. This device is designed to cue offloading to manage unprotected sustained plantar pressures in an effort to prevent foot ulceration...
January 1, 2017: Journal of Diabetes Science and Technology
https://www.readbyqxmd.com/read/28627224/real-time-smart-textile-based-system-to-monitor-pressure-offloading-of-diabetic-foot-ulcers
#14
Andrea Raviglione, Roberto Reif, Maurizio Macagno, Davide Vigano, Justin Schram, David Armstrong
BACKGROUND: The lifetime risk of developing a diabetic foot ulcer (DFU) is at least 25%. A DFU carries a 50% risk for infection and at least 20% of those receive some form of amputation. The most significant parameter that prevents or delays ulcer healing is high plantar pressure. To improve the patient's healing process, the DFU's plantar pressure should remain cumulatively low. Therefore, a tool that continuously measures the DFU loading, and provides real-time feedback can improve the healing outcome...
February 1, 2017: Journal of Diabetes Science and Technology
https://www.readbyqxmd.com/read/28616153/a-multidisciplinary-approach-to-the-successful-management-of-gorlin-syndrome
#15
Ryan N Mello, Zaki Khan, Umar Choudry
Gorlin-Goltz syndrome (GGS) is a rare genetic syndrome with variable expressivity and autosomal dominant inheritance. The major features of GGS include numerous basal cell carcinomas (BCCs), keratocysts of the jaw, palmar/plantar pits and calcification of the falx cerebri. Authors report the case of a 51-year-old male with a 19-year history of GGS and multiple BCCs of the head and neck. He presented with a large ulcerating lesion on the right side of his face involving cutaneous, subcutaneous and muscular tissues of the temporal and orbital region...
June 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28616080/pedobarography-as-a-clinical-tool-in-the-management-of-diabetic-feet-in-new-zealand-a-feasibility-study
#16
Jason K Gurney, Uwe G Kersting, Dieter Rosenbaum, Ajith Dissanayake, Steve York, Roger Grech, Anthony Ng, Bobbie Milne, James Stanley, Diana Sarfati
BACKGROUND: The peripheral complications of diabetes mellitus remain a significant risk to lower-limb morbidity. In New Zealand, risk of diabetes, comorbidity and lower-limb amputation are highly-differential between demographic groups, particularly ethnicity. There is growing and convincing evidence that the use of pedobarography - or plantar pressure measurement - can usefully inform diabetic foot care, particularly with respect to the prevention of re-ulceration among high-risk patients...
2017: Journal of Foot and Ankle Research
https://www.readbyqxmd.com/read/28523836/a-case-series-of-verrucae-vulgares-mimicking-hyperkeratosis-in-individuals-with-diabetic-foot-ulcers
#17
D R Quast, M A Nauck, F G Bechara, J J Meier
BACKGROUND: Diabetic foot ulcers are a common complication in the advanced stages of diabetes mellitus. Certain lesions may be refractory to usual treatments with prolonged healing. In these cases, differential diagnoses to classical ulcers should be considered. Although plantar warts are a common and easy-to-diagnose finding in the general population, diagnosis can be challenging in people with diabetic foot ulcers, as they mimic hyperkeratosis in these people. CASE REPORT: We report seven cases of people with diabetic foot ulcers and verrucae vulgares mimicking treatment-refractory hyperkeratosis, presenting to our centre between 2014 and 2016...
May 19, 2017: Diabetic Medicine: a Journal of the British Diabetic Association
https://www.readbyqxmd.com/read/28513212/an-optical-fiber-based-smart-textile-smart-socks-to-manage-biomechanical-risk-factors-associated-with-diabetic-foot-amputation
#18
Bijan Najafi, Hooman Mohseni, Gurtej S Grewal, Talal K Talal, Robert A Menzies, David G Armstrong
OBJECTIVE: This study aimed to validate a smart-textile based on fiber-optics for simultaneous measurement of plantar temperature, pressure, and joint angles in patients with diabetic peripheral neuropathy (DPN). METHODS: After in-vitro validation in the laboratory, 33 eligible subjects with DPN were recruited (age: 58 ± 8 years, BMI: 31.5 ± 8 kg/m(2)) for assessing plantar pressure and temperature during habitual gait-speed in a clinical-setting. All participants were asked to walk at their habitual speed while wearing a pair of sensorized socks made from highly flexible fiber optics (SmartSox)...
May 1, 2017: Journal of Diabetes Science and Technology
https://www.readbyqxmd.com/read/28489305/prolonged-survival-following-pig-to-primate-liver-xenotransplantation-utilizing-exogenous-coagulation-factors-and-costimulation-blockade
#19
J A Shah, M S Patel, N Elias, N Navarro-Alvarez, I Rosales, R A Wilkinson, N J Louras, M Hertl, J A Fishman, R B Colvin, A B Cosimi, J F Markmann, D H Sachs, P A Vagefi
Since the first attempt of pig-to-primate liver xenotransplantation (LXT) in 1968, survival has been limited. We evaluated a model utilizing α-1,3-galactosyltransferase knockout donors, continuous posttransplant infusion of human prothrombin concentrate complex, and immunosuppression including anti-thymocyte globulin, FK-506, methylprednisone, and costimulation blockade (belatacept, n = 3 or anti-CD40 mAb, n = 1) to extend survival. Baboon 1 remained well until postoperative day (POD) 25, when euthanasia was required because of cholestasis and plantar ulcers...
August 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28484070/therapeutic-dermoscopy-to-facilitate-detection-and-extraction-of-foreign-bodies
#20
Sody A Naimer
Foreign bodies are occasionally seen by family physicians. Plantar foreign bodies in particular pose a special challenge because they involve weight-bearing regions that are difficult to access. If left undetected long enough, these may lead to hospitalization, surgery, or even longstanding complications such as tumors, contractures, infections, and chronic ulcers. Dermoscopy of the cutaneous surface allows early detection of indwelling foreign bodies with a far greater degree of accuracy than with the naked eye...
May 2017: Journal of the American Board of Family Medicine: JABFM
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