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

A 70-year-old man has right lower lid involutional entropion with trichiasis causing corneal abrasion. Everting sutures provide temporary relief. The definitive surgical repair that corrects both horizontal lid laxity and posterior lamellar vertical deficiency is:

  • A Weis procedure (transverse tarsal fracture and marginal rotation sutures)
  • B Jones procedure (inferior retractor plication with lateral tarsal strip)
  • C Quickert-Rathbun sutures alone
  • D Wedge resection of lower lid
Correct answer: B. Jones procedure (inferior retractor plication with lateral tarsal strip)

Explanation

Involutional entropion results from three components: overriding pre-tarsal orbicularis, disinsertion of the inferior retractors, and horizontal lid laxity. The Jones procedure combines inferior retractor plication (correcting vertical instability) with lateral tarsal strip (correcting horizontal laxity) and is the most comprehensive surgical repair. Weis (transverse tarsal fracture) and Quickert-Rathbun sutures are temporary or less reliable for combined laxity. Wedge resection alone corrects only horizontal laxity.

Reference: Khurana Comprehensive Ophthalmology, 7th ed.

High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP

Written and medically reviewed by the StethoPrep medical team.

Sponsored

Want to test yourself?

Create a free account for timed mock tests, mistake tracking, and FSRS spaced-repetition revision across 23,000+ MCQs.

Start free → Log in

More Oculoplasty and Orbital Disease (Ptosis, Entropion, Thyroid Eye Disease, Orbital Tumors) MCQs

See all Oculoplasty and Orbital Disease (Ptosis, Entropion, Thyroid Eye Disease, Orbital Tumors) MCQs →