12 EWAP MARCH 2024 CATARACT agitation in the OR is prevention and setting expectations. “I talk to patients outside of the room, get them comfortable, get them to laugh, loosen them up a bit. I tell them it’s almost like a concert: There is a light show, music, and they’re going to have a couple of glasses of wine,” he said. “I try to set the expectation of what they’re going to experience in a positive light.” He said that expectation setting is especially important on the second eye. “I find that discomfort is about two to three times higher on the second eye,” he said. “They expect that everything is going to feel the same, but they essentially have perioperative amnesia due to the medications they received during the first surgery. I like to tell them that the second eye will feel like a completely different surgery, and they will likely perceive the whole thing as a brand new experience.” Dr. Lin said this is an area he is actively researching, seeking to figure out what actions by the surgeon, anesthesiologist, and support team might help patients be less anxious or agitated during the second eye surgery. “I’ve thought about giving patients a sheet of paper in the preoperative area when they arrive for their second eye surgery to let them know that the second eye will feel different than the first eye, to ensure they get the message in multiple ways,” he said. Dr. Lin and his team also send text messages and emails to patients prior to surgery, telling them what to expect. “We smother them with attention to let them know we care and are thinking of them. This can be helpful to alleviate some of their anxiety, and hopefully that leads to less agitation during the surgery,” he said. Dr. Braga-Mele said there are some patients who are more likely to become agitated in the OR. Older patients and those with any form of dementia or cognitive conditions are more likely to experience agitation under anesthesia. “Sometimes it’s better, if the patient is reasonable, to go with no sedation at all and use topical and verbal anesthesia. Keep them informed throughout the case so their anxiety lessens,” Dr. Braga-Mele said, adding that she talks throughout almost the entire case. She also said that she tapes around the patient’s forehead to the OR bed, with prior consent, which prevents movement, and in some cases, actually alleviates patient anxiety if they’re fearful they are going to move during the case. Editors’ note: Dr. Fram practices at Advanced Vision Care, Los Angeles, California. Dr. Kim is in private practice with Professional Eye Associates, Dalton, Georgia. Neither disclosed relevant financial interests. Close calls Dr. Braga-Mele shared two cases where patients became significantly disinhibited or agitated. In one, 26 years ago when she was a resident, the patient sat straight up, swerving around the operating microscope, while Dr. Braga-Mele had a cystotome in the eye and was creating the capsulorhexis. Thankfully, they were able to carefully guide the patient back down. The case proceeded normally with no complications. “That’s when I started taping around the patient’s forehead to the OR bed,” she said, noting it’s with prior consent. She shared another case where the patient was severely claustrophobic under the drape. This was true agitation, and the case was ultimately aborted for a later date under general anesthesia. “The minute I put the drape on, even with conscious sedation, [the patient] screamed and fought and pushed, and I could not deal with it. She could not have the drape on,” Dr. Braga-Mele said of the one patient in her career of 20,000+ patients where she had to abort the case. What to do If a patient becomes significantly disinhibited or agitated to the point where surgery needs to pause, Dr. Braga-Mele said the surgeon needs to stay as calm as possible. “The more agitated you become, the more agitated the room becomes and your patient becomes, and your complication rate will go up,” she said. She said the key is to keep talking to the patient and being soothing, letting them know what’s going on. Dr. Braga-Mele also discussed how it’s important to not over sedate. Too much sedation can cause further memory issues in those with dementia, increase the likelihood of agitation/ disinhibition, and/or cause the patient to go into a deep sleep. “If I know my patient is asleep, I say to anesthesia, ‘Can you please hold their hand, they’re asleep.’ Then I stroke the patient on the forehead and say, ‘Wake up, you’re in surgery, we’re doing your eye surgery.’ Again, it’s that verbal anesthesia,” she said. “A lot of times I’ve had patients wake up completely oblivious to where they are if they are very sensitive to the anesthesia.” Dr. Lin reiterated that if the first eye was a challenge — the patient was anxious or agitated during the case—be prepared for a similar experience with the
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