Computer and visual display terminals (VDT) vision syndrome (CVDTS)

Area of Science:

• Ophthalmology
• Occupational Health
• Ergonomics

Background:

• Modern lifestyle heavily relies on computer and visual display terminals (VDTs).
• Prolonged VDT use leads to a spectrum of ocular and extraocular health issues, termed VDT syndrome.
• The increasing prevalence of technology necessitates understanding VDT syndrome's impact.

Purpose of the Study:

• To review and synthesize existing literature on Computer and Visual Display Terminals Syndrome (VDTS).
• To highlight the various symptoms and potential causative factors associated with VDTS.
• To emphasize the need for accurate diagnosis and management strategies.

Main Methods:

• Literature review of previous studies on computer and visual display terminals syndrome.
• Analysis of reported ocular and extraocular symptoms.
• Identification of associated risk factors and potential complications.

Main Results:

• VDT syndrome encompasses asthenopic symptoms, visual blurring, and dry eyes.
• Musculoskeletal issues like neck, back, and shoulder pain are common.
• Other associated conditions include carpal tunnel syndrome, venous thromboembolism, tendonitis, and psychosocial factors.

Conclusions:

• Computer and visual display terminals syndrome presents with diverse symptoms affecting vision and the body.
• Accurate identification of symptoms and causative factors is crucial for effective diagnosis and management.
• Further research is required to fully elucidate the complex pathophysiology and optimize treatment approaches for VDT syndrome.