[Extensor injuries at the zone I of the digits]

Area of Science:

• Orthopedic surgery
• Hand surgery
• Traumatology

Background:

• Extensor tendon zone I injuries are common.
• Timely diagnosis and treatment are crucial for optimal functional results.
• Current management guidelines require synthesis for clinical application.

Purpose of the Study:

• To review current knowledge on diagnostics and treatment of extensor tendon zone I injuries.
• To provide evidence-based recommendations for clinical practice.
• To standardize management protocols for these injuries.

Main Methods:

• Literature review of diagnostic modalities.
• Analysis of treatment outcomes for open and closed extensor tendon zone I injuries.
• Evaluation of surgical versus conservative management strategies.
• Assessment of factors influencing treatment decisions in cases with bone involvement.

Main Results:

• Open injuries typically require surgical tendon suturing.
• Closed injuries without bone involvement are managed conservatively.
• Treatment for injuries with bone involvement depends on articular involvement and fragment displacement.
• Early detection and appropriate intervention correlate with favorable functional recovery.

Conclusions:

• A structured approach to diagnosis and treatment of extensor tendon zone I injuries is essential.
• Treatment should be tailored to injury type (open/closed) and bone involvement.
• Adherence to evidence-based recommendations can improve patient outcomes.