Ophthalmology · Oculoplasty and Orbital Disease (Ptosis, Entropion, Thyroid Eye Disease, Orbital Tumors)

A patient presents with a 3 mm ptosis, absent lid crease, and poor levator function (< 4 mm). The MOST appropriate surgical procedure is:

  • A Fasanella-Servat procedure (tarsoconjunctival resection)
  • B Frontalis sling with autogenous fascia lata
  • C Levator resection (Everbusch/Beard technique)
  • D Müller's muscle-conjunctival resection (MMCR)
Correct answer: B. Frontalis sling with autogenous fascia lata

Explanation

With poor levator function (< 4 mm), the levator muscle cannot be relied upon and a frontalis sling is the procedure of choice; the frontalis muscle is used to lift the lid. Fasanella-Servat is suitable for mild ptosis (< 2 mm) with good levator function. Levator resection is used for moderate ptosis with fair/good levator function (> 4 mm). MMCR is a posterior approach used for mild ptosis with good levator function and a positive phenylephrine test.

Reference: Khurana Comprehensive Ophthalmology, 7th ed.

High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP

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