Osgood-Schlatter disease in sub-Saharan African children: a single-center review
摘要
Osgood-Schlatter disease is a frequent cause of atraumatic knee pain in adolescents. However, few studies have been reported in sub-Saharan Africa. We conducted this study to evaluate the epidemiology, diagnosis, management, and outcome of this disease in our institution.
MethodsWe conducted an analytic retrospective cross-sectional study from January 2021 to June 2024 at Albert Royer National Children’s Hospital Center in Dakar. Parameters associated with persistent knee pain were identified using Fischer’s Exact Test, with p < 0.05 considered as a statistically significant difference.
ResultsTwenty patients (24 knees) were included, with 12 boys and 8 girls. The median age at diagnosis was 13 years. Ten patients (50%) were regularly practicing sports. All patients attended our department for knee pain, with 8 (40%) after minimal trauma. Of the 24 affected knees, 10 (41.7%) were left. Pain over the ATT was noticed in all patients. On X-ray, stage 3 was encountered in 17/24 knees (70.8%). Non-operative treatment was used in all patients; all of them received analgesic treatment, and immobilization in 10 patients (41.6%). Patients were followed up for a mean duration of 14.9 ± 9.8 months, with 19 knees (79.1%) free from pain. In the remaining 5 knees (20.9%), pain persistence was associated with analgesic treatment containing NSAID (p = 0.039) and non-respect of sports restriction (p = 0.006).
ConclusionOsgood-Schlatter disease is encountered in our practice. Patients mainly present with delay, with a minimal trauma context and classical clinical findings. Indications of conservative treatment widely varied, with good outcomes. Use of NSAIDs and non-respect of sport arrest reduced the non-operative treatment efficiency.