Clinical Assessment of the Pumping Technique in Treating TMJ Arthrosis with Closed Lock

Autor: Mizuko Ozawa, Itsuro Kudo, Shinko Matsunaga, Minoru Takagi, Minoru Hori, Masahiro Okaue, Katsuhiko Kaneko, Mitsuharu Hasegawa, Mitsuhiko Matsumoto
Rok vydání: 1996
Předmět:
Zdroj: The Journal of Nihon University School of Dentistry. 38:1-10
ISSN: 1884-2984
0029-0432
DOI: 10.2334/josnusd1959.38.1
Popis: The treatment of closed jaw locking due to temporomandibular joint (TMJ) arthrosis is described. Conventional mandibular manipulation of the lower and/or upper joint compartments was performed using hydraulic pressure from an imaging X-ray medium. The procedure was used in 40 patients with closed locking (5 acute and 35 chronic). The results of the treatment are evaluated and factors affecting the results are examined. In four of the five patients with acute closed locking, the lock was successfully released after use of the pumping technique on the lower joint compartment. In patients with chronic locking, an average improvement of 6.6 mm in the degree of interincisal opening was observed within 3-4 days of treatment with the pumping technique. In 13 of these patients, satisfactory opening (at least 40 mm) was achieved immediately. All the patients underwent further forward and contralateral manipulation to assist mouth opening, and after a period of 2-3 months 16 patients showed a further average improvement of 5.4 mm in interincisal opening.
Databáze: OpenAIRE