title: Management of superior oblique overaction in A-pattern deviations.
abstract: Surgical management of overaction of the superior oblique muscle is discussed with reference to such conditions as A-pattern, Brown's syndrome, torsional torticollis, and homolateral inferior oblique or contralateral inferior rectus paresis. The authors perform weakening of the superior oblique from the temporal side of the superior rectus for slight or moderate overaction. They prefer posterior tenectomy for mild overaction and scleral disinsertion of the tendon in moderate overaction causing A-pattern of no more than 25 pd. With 25-30 pd. they perform translation-recession of the muscle by the nasal approach.
authors.affiliation: Institute of Ophthalmology, Department of Motility, La Plata, Argentina.
authors.forename: J
authors.initials: J
authors.lastname: Prieto-Diaz
mesh_terms: D004948:Esotropia / Q000601:surgery; D006801:Humans; D009801:Oculomotor Muscles / Q000601:surgery*; D011183:Postoperative Complications; D013285:Strabismus / Q000601:surgery*; D013536:Suture Techniques; D013710:Tendons / Q000601:surgery