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Muscles of the Forearm that Move the Hand and Fingers

Muscles of the Forearm that Move the Hand and Fingers

The muscles of the forearm that move the wrist, hand, and digits are numerous and diverse. They can be classified into two groups based on their location and function — the anterior and posterior compartment muscles.
Anterior Compartment
The anterior compartment muscles originate from the humerus. They primarily function as flexors and are also known as flexor muscles. They typically insert on the carpals, metacarpals, and phalanges. The superficial layer includes the flexor carpi radialis,...

Muscles of the Leg that Move the Foot and Toes

Muscles of the Leg that Move the Foot and Toes

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The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles.

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Related Experiment Video

Updated: May 19, 2026

Polytetrafluoroethylene (PTFE) as a Suture Material in Tendon Surgery

Polytetrafluoroethylene (PTFE) as a Suture Material in Tendon Surgery

Published on: October 6, 2022

Pyogenic flexor tenosynovitis leading to an amputation.

Evgenios Evgeniou¹, Srinivasan Iyer

¹Department of Plastic Surgery, Wexham Park Hospital, Slough, Berkshire, UK. evgenios@doctors.org.uk

BMJ Case Reports

|August 28, 2012

Summary

Pyogenic flexor tenosynovitis is a serious hand infection that can lead to severe outcomes. Early diagnosis and specialist hand surgery referral are crucial for preventing significant morbidity.

Area of Science:

Hand surgery
Infectious diseases
Orthopedic surgery

Background:

Flexor tenosynovitis is an aggressive infection affecting the digital flexor tendon sheaths.
Prompt diagnosis and treatment are essential to prevent severe complications.

Observation:

A case of pyogenic flexor tenosynovitis in an immunocompromised patient is presented.
The patient initially received oral antibiotics but experienced symptom deterioration.
Referral to a plastic surgery unit led to the diagnosis and surgical intervention.

Findings:

The patient required multiple debridements, ultimately resulting in finger amputation.
Pyogenic flexor tenosynovitis is often misdiagnosed, despite being relatively common.

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Last Updated: May 19, 2026

Polytetrafluoroethylene (PTFE) as a Suture Material in Tendon Surgery

Polytetrafluoroethylene (PTFE) as a Suture Material in Tendon Surgery

Published on: October 6, 2022

Implications:

Early recognition and specialist management of flexor tenosynovitis are critical.
Patients with risk factors require vigilant monitoring and prompt intervention.
Timely referral to hand surgery units can significantly reduce patient morbidity.