Ballistic peripheral nerve injuries: basic concepts, controversies, and proposal for a management strategy

Area of Science:

• Trauma Surgery
• Neurology
• Ballistics

Background:

• Ballistic peripheral nerve injuries cause significant morbidity, including functional loss and chronic pain.
• Surgical management presents challenges due to injury complexity and timing.

Purpose of the Study:

• To present basic ballistic concepts relevant to nerve lesions.
• To review current controversies in surgical management.
• To propose a standardized management strategy for ballistic nerve injuries.

Main Methods:

• Literature review and anecdotal evidence synthesis.
• Explanation of missile nerve lesion types using Sunderland classification.
• Discussion of surgical timing and neurolysis relevance.

Main Results:

• Early nerve exploration is crucial for diagnosis in acute and sub-acute periods.
• Direct suturing with joint flexion is recommended for limited defects.
• Nerve grafting and transfers are indicated for large or proximal defects.

Conclusions:

• A standardized approach to ballistic nerve injuries improves surgical decision-making.
• Optimal timing for nerve repair depends on defect characteristics and infection risk.
• Tailored surgical interventions, including tendon transfers, can aid functional recovery.