Hammertoes: Anatomy, Pathophysiology, and Comprehensive Treatment Strategies.

Area of Science:

• Orthopedics
• Podiatry
• Biomechanics

Background:

• Hammertoe is a prevalent foot deformity affecting the lesser toes, characterized by proximal interphalangeal joint contraction.
• It arises from an imbalance in the muscles and tendons responsible for toe movement.
• Contributing factors include genetics, footwear, trauma, and medical conditions like diabetic neuropathy.

Purpose of the Study:

• To provide a comprehensive overview of hammertoe anatomy and pathophysiology.
• To discuss the spectrum of treatment strategies for hammertoe deformities.
• To emphasize the importance of understanding the condition for effective patient management.

Main Methods:

• Literature review of hammertoe etiology, clinical presentation, and treatment modalities.
• Analysis of factors contributing to muscle and tendon imbalance.
• Categorization of treatment options into nonsurgical and surgical approaches.

Main Results:

• Hammertoe progression can lead to pain, gait disturbances, and secondary skin lesions (corns, calluses).
• Nonsurgical treatments include proper footwear, orthotics, and therapeutic exercises.
• Surgical interventions like tendon transfers, arthrodesis, and arthroplasty are options for severe cases.

Conclusions:

• Effective hammertoe management requires a thorough understanding of its underlying mechanisms.
• A tailored approach, combining conservative and surgical options, is essential for improving patient function and comfort.
• Further research into biomechanical factors may refine treatment strategies for this common foot deformity.