The Misnomer of Monovision
Monofocal IOLs allow patients to retain good near and distance vision, typically with high levels of satisfaction. So why isn’t monovision more popular with surgeons?
Ray Radford |
At a Glance
- As cataract and refractive surgery improves, patients’ demands grow – “perfect” vision, with good near and distance focus, is now want many patients want
- Monofocal intraocular lenses are one way of achieving the best possible range of vision for patients without introducing unwelcome aberrations
- Though many surgeons doubt patients’ ability to adapt or be satisfied, monovision has been successful in the over 90 percent of patients
- The key to patient satisfaction with monovision is to listen to your patients, clarify their expectations, and establish reasonable and well-understood goals
Monovision is not a new concept. In fact, some people’s vision is naturally set up to provide them with both distance and near vision, helping them avoid presbyopia without a doctor’s help. So why is this vision solution so overlooked by cataract and refractive surgeons? At the 2013 meeting of the European Society of Cataract and Refractive Surgeons (ESCRS), there was only one main speaker to discuss monovision. During a UK talk, I asked an audience of consultant surgeons to raise their hands if they routinely discussed presbyopic correction – in particular using monovision techniques – with their UK National Health Service (NHS) patients. Out of about a hundred surgeons, fewer than five hands went up. It’s clear that monovision isn’t getting people’s attention. So why should we offer it to our patients?
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