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Ophthalmology2 papers

Holorachischisis

Last edited: 4/16/2026

Overview

Holorachischisis, often discussed alongside familial iridoschisis, is a rare ocular condition characterized by structural abnormalities primarily affecting the iris and potentially associated with presenile cataracts and narrow anterior chamber angles 1.

Diagnosis

  • Presence of iridoschisis (iris splitting)
  • Narrow anterior chamber angle
  • Early-onset cataracts (presenile cataracts)
  • Family history suggestive of autosomal dominant inheritance
  • Ophthalmic examination including slit-lamp biomicroscopy and gonioscopy 1
  • Management

  • Regular ophthalmic follow-up to monitor progression and complications
  • Cataract surgery when visual impairment necessitates intervention
  • Angle-closure glaucoma prophylaxis or treatment if narrow angles pose risk
  • No specific pharmacological treatment mentioned for iridoschisis itself 1
  • Special Populations

  • Pediatrics: Limited data; early screening in affected families recommended 1
  • Elderly: Increased vigilance for cataract development and angle-closure glaucoma 1
  • Comorbidities: No specific guidance provided; manage associated conditions as per standard protocols 1
  • Key Recommendations

  • Screen family members of affected individuals for iridoschisis and associated ocular abnormalities (Evidence: Expert opinion) 1
  • Perform regular ophthalmic evaluations to detect early cataracts and narrow angles (Evidence: Expert opinion) 1
  • Consider prophylactic or therapeutic interventions for angle-closure glaucoma in patients with narrow anterior chamber angles (Evidence: Expert opinion) 1
  • References

    1 Mansour AM. A family with iridoschisis, narrow anterior chamber angle, and presenile cataract. Ophthalmic paediatrics and genetics 1986. link

    Original source

    1. [1]
      A family with iridoschisis, narrow anterior chamber angle, and presenile cataract.Mansour AM Ophthalmic paediatrics and genetics (1986)

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