Chest wall osteochondroma in children: a case series of surgical management
Hooman Bakhshi1, Indranil Kushare, Michael O Murphy
1Divisions of *Orthopaedic Surgery †Cardiothoracic Surgery, The Children's Hospital of Philadelphia, Philadelphia, PA.
Insights
Surgical management of chest wall osteochondromas in children is effective for pain, diagnosis confirmation, and preventing complications. Outcomes are good with no recurrences or malignant transformations reported.
Area of Science:
- Pediatric Surgery
- Orthopedic Oncology
- Thoracic Surgery
Background:
- Chest wall osteochondroma is a rare pediatric tumor.
- While malignant transformation risk is low, surgical intervention is sometimes advocated.
- This study reviews surgical management of costal osteochondromas.
Purpose of the Study:
- To evaluate the outcomes of surgical management for chest wall osteochondromas in children.
- To assess the efficacy of surgery for symptom control and complication prevention.
Main Methods:
- Retrospective review of 7 pediatric patients undergoing surgery for chest wall osteochondromas between 2006 and 2012.
- Indications for surgery included pain, diagnostic confirmation, recurrent pneumothorax, and malignancy.
- Data collected on postoperative recovery, hospital stay, recurrence, and complications.
Main Results:
- All 7 patients recovered well with a median hospital stay of 1.8 days.
- No recurrences or malignant transformations were observed during follow-up (8 months to 2.6 years).
- One patient had a subsequent surgery for an adjacent osteochondroma; no scar pain reported.
Conclusions:
- Surgical excision of thoracic osteochondromas is effective for symptomatic, malignant, or high-risk lesions.
- Good outcomes include symptom control, definitive diagnosis, and prevention of thoracic complications.
- This approach is beneficial for managing pediatric chest wall osteochondromas.
Background:
Chest wall osteochondroma is a rare tumor in children. Even though the potential for malignant transformation or serious intrathoracic complications is low, it has led some centers to advocate surgical management of these bony tumors. We present our experience of the surgical management of costal osteochondromata.
Methods:
Between January 1, 2006 and November 1, 2012 we saw 854 patients with solitary or multiple exostoses in our clinics. By reviewing our billing lists we found 7 children who had surgical management of chest wall osteochondromata. The indications for surgery were pain (3 patients), excision for confirmation of diagnosis (2 patients), recurrent pneumothorax (1 patient), and malignancy (1 patient).
Results:
All patients made a good postoperative recovery with a median hospital stay of 1.8 days (range, 0 to 4 d). There was no recurrence of exostosis on follow-up (range, 8 mo to 2.6 y). One patient required surgery for excision of another chest wall osteochondroma at an adjacent location. No patient reported scar-related pain symptoms. No malignant transformation or intrathoracic complications occurred. We found ribs as the first site of presentation of multiple hereditary exostoses in 2 young patients.
Conclusions:
Surgical management of thoracic osteochondroma, with excision for painful, symptomatic, malignant lesions or lesions adjudged to be at risk of intrathoracic complications, yields good outcomes in terms of symptom control, establishing histologic diagnosis, and prevention of thoracic complications.
Level Of Evidence:
Level IV-case series.
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