title: Low vision rehabilitation in patients with age-related macular degeneration at a tertiary eye care centre in southern India.
abstract: OBJECTIVE
  To evaluate the specific needs and types of low vision devices (LVDs) in patients with age-related macular degeneration (AMD) so as to use the residual vision effectively.
  
  
  METHODS
  One hundred consecutive patients with diagnosis of AMD were evaluated to ascertain the degree of visual disability. Different LVDs were used to suit the specific needs of individual patients. The distribution of LVDs for distance and near and other rehabilitation measures were stratified for vision >or=6/18 and <6/18. Statistical analysis was performed using chi2 test/Fisher's exact test and paired t-test.
  
  
  RESULTS
  The percentage of patients with visual acuity <6/18 reduced from 72.2% (26/36) to 47.2% (17/36) with the use of standard spectacles (P = 0.03). Similarly, the percentage of patients with visual acuity <6/18 reduced from 85.7% (6/7) to 14.3% (1/7) with the use of a telescope (P = 0.029). The optical devices for near tasks included spectacle magnifiers (n = 59), stand magnifiers (n = 19), and hand magnifiers (n = 18). With these LVDs, the near vision improved from 0.13 (decimal notations) to 0.39 (P < 0.001). Eighty-six patients were given at least one of the LVDs and 20% were prescribed more than one near device (bifocals, spectacle magnifiers, hand magnifiers, stand magnifiers). Additionally, patients also needed counselling (n = 89) and training on eccentric viewing (n = 39), coin identification (n = 45), and independent mobility (n = 41).
  
  
  CONCLUSIONS
  The overall management of a patient with AMD must include counselling, prescription of appropriate LVDs and training to utilize the residual vision to its fullest advantage. This is expected to improve the patient's quality of life.
authors.affiliation: Meera & LB Deshpande Centre for Sight Enhancement, LV Prasad Eye Institute, Banjara Hills, Hyderabad, India. sarfaraz@lvpeye.stph.net
authors.forename: Sarfaraz A
authors.initials: SA
authors.lastname: Khan
authors.forename: Taraprasad
authors.initials: T
authors.lastname: Das
authors.forename: Sharmila Mohan
authors.initials: SM
authors.lastname: Kumar
authors.forename: Rishita
authors.initials: R
authors.lastname: Nutheti
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data*; D006801:Humans; D007194:India; D008268:Macular Degeneration / Q000150:complications / Q000534:rehabilitation*; D008297:Male; D008875:Middle Aged; D009885:Ophthalmology / Q000295:instrumentation; D012682:Sensory Aids; D015354:Vision, Low / Q000209:etiology / Q000534:rehabilitation*; D014792:Visual Acuity; D019987:Persons with Visual Disabilities / Q000706:statistics & numerical data*