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The human leg comprises an intricate system of muscles that facilitate the movement of feet and toes. Within this system, the muscles are categorized into the anterior, lateral, and posterior compartments, each with a unique set of muscles carrying out specific functions.
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Definition A diabetic foot ulcer (DFU) is a chronic, non-healing wound that develops in individuals with diabetes. It typically occurs on pressure-bearing areas such as the heel, metatarsal heads, or hallux, and carries a high risk of infection and amputation.Pathophysiology • The development of DFUs can be explained by four interconnected mechanisms: neuropathy, ischemia, infection, and impaired wound healing. • Neuropathy is the most common factor. Sensory neuropathy reduces pain perception,...

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Related Experiment Video

Updated: Jul 5, 2026

Diagnosis of Musculus Gastrocnemius Tightness - Key Factors for the Clinical Examination

Diagnosis of Musculus Gastrocnemius Tightness - Key Factors for the Clinical Examination

Published on: July 7, 2016

Neuromuscular issues in cavovarus foot.

Fabian G Krause¹, Kevin J Wing, Alastair S E Younger

¹Department of Orthopedics, University of British Columbia, Vancouver, British Columbia V6Z 2A5, Canada.

Foot and Ankle Clinics

|May 7, 2008

Summary

Muscle weakness can lead to cavus foot deformities, causing pain and gait issues. Surgical correction involves releasing contractures, fixing bone deformities, and balancing muscles to prevent recurrence.

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Evaluating the Function of the Foot Core System in the Elderly

Evaluating the Function of the Foot Core System in the Elderly

Published on: March 11, 2022

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Last Updated: Jul 5, 2026

Diagnosis of Musculus Gastrocnemius Tightness - Key Factors for the Clinical Examination

Diagnosis of Musculus Gastrocnemius Tightness - Key Factors for the Clinical Examination

Published on: July 7, 2016

Evaluating the Function of the Foot Core System in the Elderly

Evaluating the Function of the Foot Core System in the Elderly

Published on: March 11, 2022

Area of Science:

Orthopedics
Neurology
Biomechanics

Background:

Cavus foot deformity arises from differential muscle weakness.
This can manifest in hindfoot issues like ankle instability and forefoot problems such as stress fractures and metatarsalgia.
Patients may experience a drop-foot gait and difficulty with footwear.

Purpose of the Study:

To review the diagnosis and management of cavovarus foot.
To explore surgical correction strategies for muscle imbalance-induced foot deformities.

Main Methods:

Review of diagnosis for cavovarus foot.
Discussion of surgical management techniques.
Analysis of muscle balancing for deformity correction.

Main Results:

Differential muscle weakness is a primary cause of cavus foot.
Surgical correction requires addressing soft tissue, bone, and muscle components.
Muscle balancing is crucial for preventing deformity recurrence.

Conclusions:

Cavus foot secondary to muscle imbalance requires comprehensive diagnosis and management.
Surgical intervention aims to restore foot shape and function.
Optimizing muscle strength is key to long-term success.