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Archive for the ‘medicine’ Category

False eyelashes, and safety

December 14th, 2011

Snooki is an idiot. I was recently made aware of her quote in Ok! magazine that false eyelashes are functional even during sleep.  This statement is absurd for many reasons, but false eyelash use during sleep certainly raises concern about one’s hygiene.  It does not require much knowledge of science to realize that these eyelashes must attach to the eyelid somehow using an adhesive.  Common eyelash glues consist of latex, gum, and a touch of formaldehyde as a fixative.   Given this composition, I’d imagine that I would not want this material on my skin or near my eyes longer than necessary.  Many companies market these glues as certified as waterproof–to me this just means that more dirt will be able to stick to them from the longer duration of use.

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Astigmatism – simply explained

November 5th, 2011

I’m often asked by my non-ophthalmology friends, “I am near sighted, and I also have astigmatism. My eye doctor tells me that my eye is shaped like a football instead of a basketball. I sort of get it, but what does that mean? Am I deformed?”

Indeed, this explanation captures the essence of the problem, but for most people, having astigmatism does not mean that you have been cursed with a football-shaped eye.  For those my Chinese readers, astigmatism is written as, “散光”. (Mandarin: sǎn guāng; Cantonese: saan2 gwong1)

Again, for MOST people, astigmatism is a condition OFTEN completely correctable with contact lenses, glasses, or refractive surgery, assuming that there are not other underlying issues in your eyes.

In order for the eye to transmit a clear image of what is in front of us to our brain, light travelling into our eye must be focused directly onto the retina.  There are many conditions that can prevent light from reaching the retina, and astigmatism is one of them.  For most issues, astigmatism involves the cornea, a clear structure in the front of the eye that is responsible for bending light entering the eye onto the retina.  For those of use that are near-sighted (myopic), light is focused in front of the retina. For far-sighted folks (hyperopic), light is focused behind the retina (optically speaking). When we visualize this system in the two or three dimensional planes, light at different axes can be bent at different angles, resulting in a variable focus onto the retina. This is astigmatism.

One can have myopia or hyperopia with astigmatism. These two categories are not mutually exclusive.  Your ophthalmologist can accurately diagnose astigmatism and offer treatment recommendations.

medicine

Multi-tasking in residency

July 6th, 2011

While my GME contract has clear delineations of my job responsibilities as a resident, it is amazing how much additional work we do to survive in the workplace. Back when I was working for the government, nobody breached their job descriptions–there was even a person designated to brew the morning coffee.

In keeping with a concise entry, the following is a list of some tasks I accomplished today. You can decide which ones are reasonable or outright ludicrous:

  • Emptied my garbage can into the dumpster: a patient threw a banana peel and apple core in it at 9am–I did not want my exam room to smell like banana the entire day
  • Checked my patient’s vision, dilated, them, and filled out a driver’s license renewal form.
  • Refused to fill out a disability application for a free Metrocard on an otherwise healthy 33 year-old guy who supposedly had a back injury before he moved to this country. He also had 20/15 acuity.
  • Called a primary care physician’s office for records.
  • Faxed physical exam requisitions to physician’s office.
  • Cleaned the computer keyboard with alcohol swabs.
  • Faxed forms to schedule my surgical cases.
  • Asked surgical scheduler why he did not fax my surgical cases.
  • Spent 2 hrs entering clinic notes on our broken EHR.
  • Glared at technician who bypassed my exam lane 3 times while attempting to “find” me to place a patient chart. I was the only physician examining patients in the entire hallway of lanes.
  • Called patient to remind her for surgery for tomorrow.
  • Performed forced ductions on a STAT 9pm consult in the operating room for someone s/p orbital floor fracture repair. ENT had already closed up the incisions.

medicine

The surgical blade of choice, No. 12

February 25th, 2011

I came across the nastiest, gnarliest, most-awesome scalpel this week, when my attending called for the “Number 12 blade”. In surgery, I’ve only dealt with No. 10, 11, and 15 blades.  I think the picture says it all:

medicine

Pneumatic retinopexy demonstration

February 13th, 2011

Last week our departmental chairman suckered me into being the test subject for a pneumatic retinopexy demonstration. The near-horizontal angle portrayed in this photo allows for withdrawal of vitreous to create space for injection of an intraocular gas. After adequate removal of vitreous, the syringe is tilted up at a 45-degree angle to inject the gas. This procedure allows for repair of a superior detachment in the office.

medicine