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The Journal of Bone & Joint Surgery British Volume
Vol. 94-B, Issue 3 | Pages 353 - 358
1 Mar 2012
Kim SM Park MJ Kang HJ Choi YL Lee JJ

We investigated the clinical response to arthroscopic synovectomy in patients with undifferentiated chronic monoarthritis (UCMA) of the wrist. Arthroscopic synovectomy was performed on 20 wrists in 20 patients with UCMA of the wrist who had not responded to non-steroidal anti-inflammatory drugs. The mean duration of symptoms at the time of surgery was 4.3 months (3 to 7) and the mean follow-up was 51.8 months (24 to 94). Inflamed synovium was completely removed from the radiocarpal, midcarpal and distal radioulnar joints using more portals than normal. After surgery, nine patients had early remission of synovitis and 11 with uncontrolled synovitis received antirheumatic medication. Overall, there was significant improvement in terms of pain relief, range of movement and Mayo score. Radiological deterioration was seen in five patients who were diagnosed as having rheumatoid arthritis during the follow-up period. Lymphoid follicles and severe lymphocyte infiltration were seen more often in synovial biopsies from patients with uncontrolled synovitis.

These results suggest that arthroscopic synovectomy provides pain relief and functional improvement, and allows rapid resolution of synovitis in about half of patients with UCMA of the wrist.


Orthopaedic Proceedings
Vol. 93-B, Issue SUPP_II | Pages 146 - 146
1 May 2011
Hoseong L Choi YL Park S Jung J
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Background: The purpose of this study was to evaluate the results after hallux valgus surgery by transar-ticular adductor tenotomy, distal Chevron metatarsal osteotomy and Akin phalangeal osteotomy using medial one incision.

Materials and Methods: From June 2004 to June 2007, eighty feet of 54 patients were included in this study. During the same period, other cases of hallux valgus correction were excluded. Thirty seven patients underwent both feet operation at the same time and 17 patients underwent single foot operation. Among the 37 patients who underwent both feet operation, proximal metatarsal osteotomy was performed for contralateral 11 feet at same time, and these cases with proximal metatarsal osteotomy were excluded from this study. Postoperatively, all patients were allowed immediate full weight bearing walking. Patients were evaluated according to the American Orthopedic Foot and Ankle Society(AOFAS) hallux metatarsophalangeal-interpha-langeal scale, VAS(visual analogue scale), post-operative complications and radiologic parameters such as hallux valgus angle, intermetatarsal angle, T-test was used to evaluate the degree of hallux valgus and intermetatarsal angles. The mean follow up period was 25.9 months.

Results: At the last follow up, the mean AOFAS hallux metatarsophalangeal-interphalangeal scale increased from 48.7 to 91.9. The Mean VAS score decreased from 7.1 to 0.8 post-operatively. The mean hallux valgus angle of 31.4° (range, 22° to 46°) improved to 5.3 ° (range, 0° to 20°) after the operation. The mean intermetatarsal angle also showed improvement from 12.3° (range, 7° to 16°) to 5.5 ° (range, 2° to 11°). Comparison between preoperative and postoperative hallux valgus and intermetatarsal angles was done by T test in dependent groups, which showed statistical significance (p< 0.05). There were three cases of mild hallux varus and three cases of recurred valgus deormity. No avascular necrosis or union problem was observed on the radiographs in any of the patients.

Conclusion: Hallux valgus deformity correction by transarticular adductor tenotomy, distal Chevron metatarsal osteotomy and Akin phalangeal osteotomy using medial one incision has the advantages of lower morbidity and less scar without avascular necrosis of the metatarsal head.