Classification of Eyelid Ptosis on Clinical Examination
Clinical Examination Elements
- A complete sensorimotor examination should be performed to detect any associated strabismus 1
- A slit-lamp examination should be conducted to identify mechanical causes of ptosis 1
- An assessment for floppy eyelid syndrome, which presents with upper eyelid edema and an easily everted upper eyelid, is necessary 1
- Evaluation for papillary conjunctivitis, which may be associated with ptosis in conditions like giant papillary conjunctivitis, is recommended 2, 3
- Checking for horizontal lid laxity, which may be present in conditions like floppy eyelid syndrome, is important 4, 5
Common Pitfalls to Avoid
- Clinicians should be aware of the potential for missing pupil-involving third nerve palsy, which can represent a neurosurgical emergency 1
- Overlooking variable ptosis that worsens with fatigue, which may indicate myasthenia gravis, is a common pitfall to avoid 1
Additional Assessment Parameters
- Associated findings such as anisocoria, pupillary abnormalities, or other neurological deficits should be evaluated 1