Contribution of plantar fascia to the increased forefoot pressures in diabetic patients

Autor: E. D’Ambrogi, Antonella Caselli, Luigi Uccioli, Claudia Giacomozzi, Laura Giurato, Maria Antonietta D'Agostino, Velio Macellari
Jazyk: angličtina
Rok vydání: 2003
Předmět:
Male
Metatarsophalangeal Joint
Settore MED/16 - REUMATOLOGIA
Endocrinology
Diabetes and Metabolism

Plantar
dynamometry
Settore MED/13 - Endocrinologia
Subcutaneous Tissue
Diabetic Neuropathies
Reference Values
Fasciitis
Foot Ulcer
plantar fascia
adult
aged
ankle pressure
article
controlled study
diabetes mellitus
echography
fascia
female
foot ulcer
goniometry
human
joint mobility
major clinical study
male
metatarsophalangeal joint
neuropathy
piezoelectricity
soft tissue disease
Diabetes Complications
Diabetes Mellitus
Fasciitis
Plantar

Female
Foot
Humans
Middle Aged
Pressure
Regression Analysis
Stress
Mechanical

Ultrasound
Soft tissue
Anatomy
Fascia
medicine.anatomical_structure
Stress
Diabetes mellitus
Internal Medicine
medicine
Advanced and Specialized Nursing
business.industry
Forefoot
medicine.disease
Mechanical
Peripheral neuropathy
Plantar fascia
business
Popis: OBJECTIVES—Secondary to peripheral neuropathy, plantar hyperpressure is a proven risk factor for foot ulceration. But limited joint mobility (LJM) and soft tissue abnormalities may also contribute. The aim of this study was to evaluate the relationships among thickness of plantar fascia, mobility of the metatarso-phalangeal joint, and forces expressed under the metatarsal heads. RESEARCH DESIGN AND METHODS—We evaluated 61 diabetic patients: 27 without neuropathy (D group), 19 with neuropathy (DN group), and 15 with previous neuropathic foot ulceration (DNPU group). We also examined 21 control subjects (C). Ultrasound evaluation was performed with a high resolution 8- to 10-MHz linear array (Toshiba Tosbee SSA 240). The foot loading pattern was evaluated with a piezo-dynamometric platform. First metatarso-phalangeal joint mobility was assessed with a mechanic goniometer. RESULTS—Diabetic patients presented increased thickness of plantar fascia (D 2.9 ± 1.2 mm, DN 3.0 ± 0.8 mm, DNPU 3.1 ± 1.0 mm, and C 2.0 ± 0.5.mm; P < 0.05), and significantly reduced motion range at the metatarso-phalangeal joint (D 54.0 ± 29.4°, DN 54.9 ± 17.2°, DNPU 46.8 ± 20.7°, and C 100.0 ± 10.0°; P < 0.05). The evaluation of foot-floor interaction under the metatarsal heads showed increased vertical forces in DN and DNPU and increased medio-lateral forces in DNPU. An inverse correlation was found between the thickness of plantar fascia and metatarso-phalangeal joint mobility (r = −0.53). The thickness of plantar fascia was directly correlated with vertical forces under the metatarsal heads (r = 0.52). CONCLUSIONS—In diabetic patients, soft tissue involvement may contribute to the increase of vertical forces under the metatarsal heads. Changes in the structure of plantar fascia may also influence the mobility of the first metatarso-phalangeal joint.
Databáze: OpenAIRE