title: Use of a microscope-mounted wide-angle point of view camera to record optimal hand position in ocular surgery.
abstract: We describe the use of a microscope-mounted wide-angle point-of-view camera to record optimal hand positions in ocular surgery. The camera is mounted close to the objective lens beneath the surgeon's oculars and faces the same direction as the surgeon, providing a surgeon's view. A wide-angle lens enables viewing of both hands simultaneously and does not require repositioning the camera during the case. Proper hand positioning and instrument placement through microincisions are critical for effective and atraumatic handling of tissue within the eye. Our technique has potential in the assessment and training of optimal hand position for surgeons performing intraocular surgery. It is an innovative way to routinely record instrument and operating hand positions in ophthalmic surgery and has minimal requirements in terms of cost, personnel, and operating-room space.
  
  
  BACKGROUND
  No author has a financial or proprietary interest in any material or method mentioned.
authors: From the Department of Ophthalmology and Vision Sciences (Gooi, I.I.K. Ahmed), University of Toronto, Toronto, Appleby College (Y. Ahmed), Oakville, Trillium Health Partners (I.I.K. Ahmed), and Credit Valley EyeCare (I.I.K. Ahmed), Mississauga, Ontario, Canada.
authors: Patrick
authors: P
authors: Gooi
authors: From the Department of Ophthalmology and Vision Sciences (Gooi, I.I.K. Ahmed), University of Toronto, Toronto, Appleby College (Y. Ahmed), Oakville, Trillium Health Partners (I.I.K. Ahmed), and Credit Valley EyeCare (I.I.K. Ahmed), Mississauga, Ontario, Canada.
authors: Yusuf
authors: Y
authors: Ahmed
authors: From the Department of Ophthalmology and Vision Sciences (Gooi, I.I.K. Ahmed), University of Toronto, Toronto, Appleby College (Y. Ahmed), Oakville, Trillium Health Partners (I.I.K. Ahmed), and Credit Valley EyeCare (I.I.K. Ahmed), Mississauga, Ontario, Canada. Electronic address: ike.ahmed@utoronto.ca.
authors: Iqbal Ike K
authors: II
authors: Ahmed
mesh_terms: D006225:Hand / Q000502:physiology*; D006801:Humans; D008853:Microscopy / Q000295:instrumentation*; D009873:Operating Rooms; D013508:Ophthalmologic Surgical Procedures; D013647:Task Performance and Analysis; D014741:Video Recording / Q000295:instrumentation*