Definition
Fasciotomy is an emergency surgical procedure that involves cutting the fascia (the tough membrane surrounding muscle compartments) to relieve pressure buildup caused by compartment syndrome. In limb lengthening, compartment syndrome is extremely rare during gradual distraction but is a surgical emergency when it occurs. Signs include severe pain disproportionate to the clinical situation, pain with passive stretch, and tense swelling.
Updated
Sources
- Stature Lengthening Complications — Paley Orthopedic & Spine InstituteOfficial public sourceAccessed 2026-02-28
Peroneal nerve most common nerve at risk. Rate control is most important factor. Motor symptoms require decompression ASAP. Premature consolidation recognized by inability to distract.
- Limb Lengthening Surgery: Procedure, Process & Recovery — Cleveland ClinicOfficial public sourceAccessed 2026-02-28
When to call: numbness/tingling, blood/pus drainage, chest pain/shortness of breath, nausea/vomiting, fever.
- Limb lengthening and reconstruction: Possible complications — AboutKidsHealth / SickKidsOfficial public sourceAccessed 2026-02-28
Contact team if fever >38.5°C, pain/warmth/swelling at pin site, trouble moving or feeling limb. DVT <1%. Compartment syndrome requires urgent fasciotomy. CRPS rare but possible.
Informational only. Not medical advice.