Details

Autor(en) / Beteiligte

• Daibert-Nido, Monica
• Pyatova, Yulia
• Markowitz, Michelle
• Markowitz, Samuel N

Titel

Visual outcomes of audio-luminous biofeedback training for a child with idiopathic nystagmus

Ist Teil von

• Arquivos brasileiros de oftalmologia, 2021-03, Vol.84 (2), p.179-182

Ort / Verlag

Brazil: Conselho Brasileiro de Oftalmologia

Erscheinungsjahr

2021

Link zum Volltext

Quelle

Free E-Journal (出版社公開部分のみ）

Beschreibungen/Notizen

• Microperimetry biofeedback training is a vision rehabilitation method that involves the training of attention and oculomotor control, and the rehabilitation of poorly located and non-functional preferred retinal loci. It can significantly improve distance and near visual acuity in age-related macular degeneration. Previous studies have shown that biofeedback training using electrical nystagmography can reduce nystagmus amplitude and increase foveation time. However, these improvements have not been sustained following training sessions. We hereby report a pediatric case of idiopathic nystagmus in an 11-year old patient treated with microperimetric biofeedback to improve visual acuity and fixation stability. The training had a beneficial impact, positively affecting fixation stability as well as distance and near reading vision. Subjectively, improvement in quality of life was also reported. Conversely to previous studies, the positive effects in this case were maintained for as long as twelve months following therapy. To the best of our knowledge, this is the first case with long-term benefits to be reported in the literature.