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[Massive suprachoroidal hemorrhage during cataract surgery: case report]
Iwona Obuchowska1, Zofia Mariak, Andrzej Stankiewicz
1Kliniki Okulistyki Akademii Medycznej w Białymstoku.
Klinika Oczna
|April 1, 2003
Summary
Massive suprachoroidal hemorrhage is a rare but serious complication during intraocular surgery. An unexpected cough during cataract surgery triggered this event in an 84-year-old woman due to the Valsalva effect.
Area of Science:
- Ophthalmology
- Surgical Complications
Background:
- Massive suprachoroidal hemorrhage is a severe complication of intraocular surgery.
- It is characterized by hemorrhage in the suprachoroidal space, leading to potential extrusion of ocular contents or retinal apposition.
Observation:
- An 84-year-old woman experienced a massive suprachoroidal hemorrhage during cataract surgery.
- The hemorrhage was attributed to a Valsalva effect, induced by an unexpected cough during the procedure.
Findings:
- The Valsalva maneuver, involving a sudden increase in venous pressure, can create excessive pressure gradients across vessel walls, leading to rupture.
- This case highlights the Valsalva effect as a potential trigger for massive suprachoroidal hemorrhage during surgery.
Implications:
- Understanding triggers like the Valsalva effect is crucial for preventing severe intraocular surgical complications.
- Clinical and echographical studies are essential for diagnosing and managing such rare but serious events.