Surgery: Solitary Exostosis (Osteochondroma)
Osteochondroma surgical excision in children: indications, technique, recovery. Dr. Priano, Milan.
Surgical removal of symptomatic bone protrusions
Learn about this condition →Surgical Techniques
Surgical Excision of Exostosis
Complete removal of the bony protrusion including its cartilaginous cap. Performed through a direct incision over the lesion.
Indication
Symptomatic lesions (pain, movement limitation, neurovascular compression), cosmetically concerning, or growing after skeletal maturity.
Recovery
Variable based on location. Generally 2-4 weeks for upper limb, 4-6 weeks for lower limb with protected weight bearing.
Postoperative Overview
Exostosis removal is a definitive procedure. Recurrence is rare (<2%) when excision is complete including the cartilage cap. Recovery depends on lesion location.
Detailed Recovery Timeline
Note: The timeline below is a general baseline. The actual postoperative course varies depending on the specific surgical technique chosen (see procedures above).
Day-surgery in most cases.
Days 1-14: Rest, elevation, wound care. Suture removal at 10-14 days.
Weeks 2-4: Gradual return to normal activities. Physical therapy if near a joint.
Month 2: Full activity. Verify healing and absence of recurrence.
Return to Sport
Return to sport: 4-6 weeks for upper limb, 6-8 weeks for lower limb.
Follow-up Schedule
Follow-ups at 2 weeks, 6 weeks, 6 months. Long-term follow-up not needed for isolated exostosis.
Possible Complications
Rare: wound complications, nerve/vessel injury near lesion, recurrence if excision incomplete.
Solitary Exostosis (Osteochondroma): condition information page
Causes, diagnosis, conservative options and when surgery is considered.
Questions about this surgery?
Book a consultation to discuss your child's specific case.
Book a Consultation