Percutaneous reaming of simple bone cysts in children followed by injection of demineralized bone matrix and autologous bone marrow.
The authors report the successful treatment of 19 patients (mean age 10 years) with active unicameral bone cysts using a combination of percutaneous reaming and injection of a mixture of demineralized bone matrix and autologous bone marrow. Follow-up ranged from 12 to 42 months (mean 28 months). All patients were asymptomatic at the latest follow-up. Two required a second intervention to accomplish complete cyst healing. Radiographic outcome was improved in all patients according to the Neer classification at the latest follow-up. There were no significant complications related to the procedure, nor did any fracture occur after initiation of the above regimen.
Kanellopoulos
Anastasios D
AD
Department of Pediatric Orthopaedics, KAT Accident Hospital, Athens, Greece. adkanell@yahoo.com
Yiannakopoulos
Christos K
CK
Soucacos
Panayiotis N
PN
D000293:Adolescent; D001845:Bone Cysts / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D018775:Bone Demineralization Technique; D016026:Bone Marrow Transplantation; D001857:Bone Matrix; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D005598:Fractures, Spontaneous / Q000150:complications; D006801:Humans; D007267:Injections; D015552:Injections, Intralesional; D008297:Male; D011859:Radiography; D012086:Reoperation; D012189:Retrospective Studies; D014182:Transplantation, Autologous