Site icon New

MCQ – 89812

Question

The finding in pigmentary glaucoma is
A. Ferry line
B.

Fleischer line

C.

Hudson-Stahli line

D.

Krukenberg spindles

Show Answer

Correct Answer � D

Explanation

Answer D) Krukenberg spindles

The pattern of the deposition of pigments on the back of the cornea in pigmentary glaucoma is called Krukenberg spindles

Pigmentary glaucoma: It is an open-angle glaucoma having the following features:

  • Krukenberg spindles
  • Gonioscopy shows pigment accumulation along Schwalbe line inferiorly, and this accumulation is called Sampaolesi line.
  • Iris: Radial transillumination defect is a pathognomonic feature.
  • Lens: Pigment granules may be deposited on the anterior surface. There may be a Scheie line or Zentmayer ring of pigment on the peripheral/equatorial surface around the zonular insertions.

Other options:

  • Ferry line: Corneal epithelial iron line at the edge of filtering blebs of glaucoma surgery
  • Fleischer line/ring: Epithelial iron deposits at the base of the cone in keratoconus

Hudson–Stahli line: Iron deposition line in the corneal epithelium, which is commonly seen in the junction between middle and lower third cornea → Age related

Exit mobile version