Anterior Ischaemic Optic Neuropathy following Liposuction in a Patient with Optic Disc Drusen.

Ischaemic optic neuropathy (ION) following non-ocular surgeries is a rare but devastating complication. Spine and cardiovascular surgical procedures are well known to be accompanied by this complication. ION after liposuction surgery is gaining attention during the past decades due to the escalating demand for this procedure. We report a case of unilateral anterior ION (AION) after abdominoplasty and liposuction in an eye with optic disc drusen (ODD), which has not been reported previously. The presence of ODD is not only an independent risk factor for AION in young patients, but could also be the underlying cause of the ischaemic insult to the optic nerve head in haemodynamically unstable patients.