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Anterior segment ischemia following the Jensen procedure
Archives of Ophthalmology (Chicago, Ill. : 1960)
|May 1, 1976
Summary
Anterior segment ischemia can occur after a Jensen procedure due to accidental damage to anterior ciliary arteries. Surgeons should carefully preserve these arteries during vertical rectus muscle union to prevent this complication.
Area of Science:
- Ophthalmology
- Surgical Complications
- Ocular Anatomy
Background:
- The Jensen procedure involves medial rectus muscle recession and lateral rectus muscle union to vertical rectus muscles.
- Anterior segment ischemia is a potential risk in ocular surgeries involving muscle manipulation.
Observation:
- A 66-year-old patient developed anterior segment ischemia after undergoing a medial rectus recession and lateral rectus muscle union (Jensen procedure).
Findings:
- The complication is attributed to inadvertent strangulation of anterior ciliary arteries during the surgical union of the split lateral rectus muscle to the vertical rectus muscles.
- Preservation of anterior ciliary arteries in unaffected portions of vertical rectus muscles is crucial.
Implications:
- This case highlights a specific mechanism of anterior segment ischemia following the Jensen procedure.
- Surgical technique modifications focusing on protecting anterior ciliary arteries may prevent this adverse outcome.
- Awareness of this complication is important for ophthalmologists performing strabismus surgery.