Klinische Monatsblatter fur Augenheilkunde · 2021
[Inferior Rectus Myopexy: Indications and Long-Term Results].
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Hoeckele Nicole, Kaeser Pierre-François, Klainguti Georges
Аннотация
PURPOSE: The rectus inferior myopexy is often used in vertical incomitant deviations without significant deviation in primary position. We analysed the long-term results in different pathologies.
METHODS: Retrospective study of patients operated on rectus inferior myopexy between 1984 and 2018. Vertical and torsional deviations were measured in primary position (PP) and 25° downgaze and the field of binocular single vision (FBSV) was evaluated with the Harms tangent screen, establishing a functional score. Postoperative follow-ups took place at 1 month, 6 months and long term (1 - 24 years).
RESULTS: 62 patients were included (mean age 41 years, 28 women and 34 men). 47 presented a fourth nerve palsy (group 1) and 15 a reduced depression of other origins (group 2). 31 patients had undergone previous operations and 34 contemporaneous operations with the myopexy. In group 1, preoperative mean vertical deviation was 6.4° in PP and 12.3° on downgaze, postoperative 4° and 7.2°. In group 2, the value decreased from 3.3° in PP and 11.5° on downgaze to 1.2° and 6.6°. Over the years, there has been a decrease in the effect, particularly in group 1. The torsion was hardly influenced in both groups. The median functional score of FBSV improved in group 1 from 10% preoperatively to 39% postoperatively and in group 2 from 25 to 69%.
CONCLUSION: The inferior rectus myopexy shows an effective way to reduce the incomitance of vertical deviation without significant influence on torsion. Over the years, there has been a decrease in the effect, particularly in patients with superior oblique paresis. We do not consider inferior rectus myopexy as a classic surgical treatment of superior oblique paresis. We have only used it in special cases.
METHODS: Retrospective study of patients operated on rectus inferior myopexy between 1984 and 2018. Vertical and torsional deviations were measured in primary position (PP) and 25° downgaze and the field of binocular single vision (FBSV) was evaluated with the Harms tangent screen, establishing a functional score. Postoperative follow-ups took place at 1 month, 6 months and long term (1 - 24 years).
RESULTS: 62 patients were included (mean age 41 years, 28 women and 34 men). 47 presented a fourth nerve palsy (group 1) and 15 a reduced depression of other origins (group 2). 31 patients had undergone previous operations and 34 contemporaneous operations with the myopexy. In group 1, preoperative mean vertical deviation was 6.4° in PP and 12.3° on downgaze, postoperative 4° and 7.2°. In group 2, the value decreased from 3.3° in PP and 11.5° on downgaze to 1.2° and 6.6°. Over the years, there has been a decrease in the effect, particularly in group 1. The torsion was hardly influenced in both groups. The median functional score of FBSV improved in group 1 from 10% preoperatively to 39% postoperatively and in group 2 from 25 to 69%.
CONCLUSION: The inferior rectus myopexy shows an effective way to reduce the incomitance of vertical deviation without significant influence on torsion. Over the years, there has been a decrease in the effect, particularly in patients with superior oblique paresis. We do not consider inferior rectus myopexy as a classic surgical treatment of superior oblique paresis. We have only used it in special cases.