Abstract | OBJECTIVE: DESIGN: A descriptive, observational study. PLACE AND DURATION OF STUDY: The study was carried out at the Department of Orthopaedic Surgery, JPMC, Karachi over the period of 16 years, January 1986 to June 2002. METHODOLOGY: Patients in teenage, presenting with signs and symptoms of a primary bone tumours, were included by retrospectively reviewing the tumour registry record. Detailed scrutiny of clinical record was carried out to analyze the clinico-radiological presentation and posttreatment prognosis criteria of healing was symptom-free centripetal and homogeneous ossification. RESULTS: Seven (1.24%) out of 563 primary bone tumour cases were chondroblastoma. The clinico-radiological presentation in the 2 out of 7 (28.57%) cases was classical, 2 simulated osteomyelitis and other 3 as chondromyxoid fibroma, aneurysmal bone cyst and giant cell tumour. Lesions were treated with curettage and bone grafting. One patient (14.28%) developed recurrence within 2 years after curettage and healed after re- curettage and bone grafting. Five out of 7 (71.42%) tumours showed good response and 2 out of 7 (28.57%) showed satisfactory response. CONCLUSION:
Chondroblastoma is very rare benign primary bone tumour with high local recurrence rate. The lesions confined to epiphysis of weight-bearing bone present early with symptoms of mild arthritis. Lesions in non-weight-bearing bones often present late and simulates epiphysio-metaphyseal tumours. Lesions heals with centripetal healing and need more than 2 years follow-up to achieve recurrence-free healing.
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Authors | Anisuddin Bhatti, Asif Mahmood, M Saeed Minhas, Ghulam Mehboob |
Journal | Journal of the College of Physicians and Surgeons--Pakistan : JCPSP
(J Coll Physicians Surg Pak)
Vol. 13
Issue 11
Pg. 644-8
(Nov 2003)
ISSN: 1022-386X [Print] Pakistan |
PMID | 14700492
(Publication Type: Journal Article)
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Topics |
- Adolescent
- Age Distribution
- Biopsy, Needle
- Bone Neoplasms
(epidemiology, pathology, surgery)
- Bone Transplantation
(methods)
- Chondroblastoma
(epidemiology, pathology, surgery)
- Curettage
(methods)
- Female
- Humans
- Male
- Neoplasm Recurrence, Local
(diagnostic imaging, epidemiology)
- Neoplasm Staging
- Orthopedic Procedures
(adverse effects, methods)
- Pakistan
(epidemiology)
- Prevalence
- Prognosis
- Radiography
- Registries
- Retrospective Studies
- Risk Assessment
- Sex Distribution
- Time Factors
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