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Controlling blepharospasm effect during applanation tonometry using the Volk SuperField Lid Lens Adapter
1Ophtalmology Department, Worcestershire Royal Hospital, Worcester, UK. basharmohammed22@hotmail.com
Purpose:
To describe a practical clinical technique that can be used to control the effect of blepharospasm during applanation tonometry.
Methods:
The Volk Superfield NC Lid Lens Adapter is used to keep the eye open and prevent the squeezing effect of orbicularis oculi in blepharospasm.
Results:
This helpful tool can be used when blepharospasm becomes a problem that interferes with accurate intraocular pressure measurement.
Conclusions:
The technique is potentially useful and relatively easy to perform.
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