RESUMO
Aim To demonstrate the role of radiographs and ultrasound (USG) in the diagnosis of calcific tendinitis and periarthritis in the wrist and hand and the efficacy of USG-guided barbotage for its management. Materials and Methods A retrospective chart review was performed in six patients who presented with acute-onset pain in the wrist and hand varying from 3 days to 2 weeks. Four patients had tenderness over pisiform and two patients had pain along the lateral aspect of the wrist and thumb. Radiographs and USG revealed calcific focus corresponding to the site of pain. USG-guided calcific barbotage and injection was performed for the same and pain relief was assessed immediately and through telephonic follow-up at 6 months using subjective satisfaction score. Data were analyzed using Microsoft Excel 2013. Results Four patients with tenderness over pisiform had flexor carpi ulnaris calcific tendinitis and two patients with pain along the lateral aspect of the wrist and thumb had first metacarpophalangeal calcific periarthritis and abductor pollicis brevis calcific tendinitis on radiographs as well as USG. In post-USG-guided calcific barbotage and injection, all patients had significant immediate and 6 months delayed relief in symptoms with excellent satisfaction scores. Conclusion Acute calcific tendinitis/periarthritis is a benign and self-limiting inflammatory condition. Radiographs are extremely helpful in identifying calcific focus. Ultrasonography in experienced hands is the best modality to identify, confirm the symptomatic calcific focus, and perform USG-guided intervention. USG-guided calcific barbotage is the simplest, quickest, and effective way to treat this condition and avoid compromised functional capacity.
RESUMO
BACKGROUND: Femoroacetabular impingement (FAI) is an overlooked entity in India, as primary osteoarthritis of hip is uncommon in Indian population. The purpose of this study is to find out the prevalence of radiographic morphology of FAI in young asymptomatic population in India. METHODS: This is a multicenter, cross-sectional study. Radiographs of 500 young asymptomatic volunteers were taken from 10 centers across India. Suboptimal imaging lead to exclusion of 48 radiographs. Crossover sign, ischial spine sign, and posterior wall sign were included in "acetabular rotation abnormalities (R)," lateral center-edge angle and acetabular index were included in "acetabular overcoverage abnormalities (O)" while pistol grip deformity and alpha angle in "femoral abnormalities (F)." Furthermore, all the hips were divided into 4 types: normal hips (N); type I hip with single abnormality (R/O/F); type II with combination of any 2 (RO/RF/OF), and type III with all 3 abnormalities. RESULTS: Sixty-eight percent of 904 hips had at least 1 type of abnormality with 47.5% hips having signs of pincer impingement, 7.9% with signs of cam impingement, and 10.8% with mixed signs. Type I.R hips (32%) were the most common hips followed by type I.O hips (18%) and type I.F (8%). Males had higher percentage of abnormalities (1.5 times) compared to females. Interobserver reliability was 0.55 to 0.81 for all the parameters. Power of study was 0.98. CONCLUSION: Radiographic morphology of FAI exists with high prevalence in young asymptomatic Indian population similar to other ethnicities except for low prevalence of cam morphology. Long-term follow-up of this cohort will reveal the natural history of these morphologies.