Nerve injuries sustained during warfare: part II: Outcomes

Area of Science:

• Orthopedics
• Neurosurgery
• Rehabilitation Medicine

Background:

• Peripheral nerve injuries pose significant challenges in patient recovery and functional restoration.
• Understanding the long-term outcomes of various surgical interventions for nerve injuries is essential for optimizing treatment strategies.

Observation:

• A study reviewed 261 nerve injuries in 100 patients, with 66% achieving good outcomes at a median of 28.4 months post-treatment.
• Initial surgical interventions for nerve injuries included sutures and grafts, with subsequent revisions involving neurolysis and free vascularized fasciocutaneous flaps.
• Pain relief was achieved in 30 of 36 patients undergoing nerve repair, revision, neurolysis, or flap surgery.

Findings:

• The final outcomes for nerve injuries were graded as good in 173 cases (66%), fair in 70 (26.8%), and poor in 18 (6.9%).
• Reconstructive procedures, including revision repairs, neurolysis, and free vascularized fasciocutaneous flaps, significantly improved outcomes compared to initial interventions.
• Delayed onset of recovery from focal conduction block was observed in injuries caused by explosions compared to penetrating missile wounds (mean 4.7 months vs 3.8 months).
• Plantar sensation recovery was achieved in 55% of lower limbs with insensate feet by the final review.

Implications:

• Effective management of nerve injuries requires early, integrated, and vigorous rehabilitation programs.
• Surgeons play a vital role in the rehabilitation process, often requiring leadership to ensure optimal patient recovery.
• The findings support the efficacy of reconstructive surgery and tailored rehabilitation for improving functional outcomes and facilitating return to duty for patients with nerve injuries.