[Monoarthritis of the elbow revealing an intraarticular osteoid osteoma]

Osteoid osteoma is one of the unusual causes of musculoskeletal pain. Its diagnosis is usually not difficult in classic diaphyseal localization. However, the diagnosis of juxta or intraarticular osteoid osteoma is challenging because of atypical clinical presentation responsible for long diagnosis delay. Report a new case. We report herein the case of a 22-year-old woman presenting an intraarticular osteoid osteoma of the elbow. Diagnosis has been established on imaging findings [MRI and CT-scan] after 10 months because of atypical clinical presentation as a chronic monoarthritis of the elbow. The picture of an osteoid osteoma of the lower extremity of the humerus associated to a synovitis and a joint effusion was suspected on MRI. It had been confirmed on CT-scan which showed the nidus. Surgical removal of the tumor allowed pain relief and functional restoration in postoperatively. Regarding an unexplained chronic monoarthritis, the diagnosis of intraarticular osteoid osteoma should be evoked. CT-scan remains the investigation of choice for identifying the nidus. Surgical exicision permits the relief of symptoms

synovirthesis: a reappraisal

The evolution of the rheumatologic practice involved a handing-over in question of the place and methods of application of the synoviorthesis. The last innovations, in particular the appearance of the biotherapies, allowed a better control of inflammatory rheumatisms thus making it possible to better select arthritis likely to profit precociously from a synoviorthesis before the installation of major articular destruction. Through a general review of the literature, we recall in this work the various means of synoviorthesis, their current indications and their results. An extensive electronic search of the relevant literature was carried out using medline. Key words used for the final search were: synoviorthesis, osmical acid, radiosynoviorthesis, arthritis, traitment. this systematique review allowed us to conclude that fields of application of the synoviorthesis is in addition widens because of the interesting results to see spectacular this technique in some other affections such as the haemophilia. In addition we have compared the efficiency and the tolerance of the different methods of synoviorthesis. The synoviorthesis constitutes a tempting therapeutic alternative of share its effectiveness and its good tolerance so much so that it constitutes an undeniable factor of articular protection. Its fields of application widened. Thus on the good knowledge of the indications and the precautions necessary to its realization its success willdepend