Eyelid imaging documents the structure and position of the lids and surrounding tissues, aiding diagnosis and surgical planning. It is particularly relevant in ptosis, malposition, and periocular tumours.
Techniques
High-resolution external photography captures static lid position and contour, while video records dynamic blink and closure. In selected cases, ultrasound or MRI is used to assess deeper lesions or involvement of the orbit.
- Standardised frontal and profile views improve comparison
- Images can be annotated with measurements such as palpebral aperture
- Video helps evaluate lagophthalmos, blink rate, and synkinesis
- Cross-sectional imaging clarifies extent of deeper masses
Clinical Use
Eyelid imaging supports assessment of functional and cosmetic abnormalities, follow-up after surgery, and medico-legal documentation. It is also useful for multidisciplinary discussions.
- Helps plan ptosis repair, blepharoplasty, and reconstruction
- Serial images track progression of droop, retraction, or scarring
- Assists in detecting subtle asymmetries not obvious in clinic
- Findings are interpreted with clinical examination and patient symptoms
