Eye taping during anesthesia and chlorhexidine exposure

Review, analysis, and education of antiseptic related ocular injury in the surgical settings

Preoperative skin antiseptic preparation is the gold standard for prevention of surgical infection. However, improper use of antiseptics may lead to severe ocular damage. Currently, the most common surgical antiseptics can be divided into aqueous-based and alcohol-based disinfectants, with chlorhexidine and iodine/iodophors being the two major components. Chlorhexidine has a persistent antimicrobial effect and is resistant to neutralization by blood or organic products in surgical wounds. Nevertheless, due to its toxicity to the ears, meninges, and eyes, application of chlorhexidine should be prohibited in these surgical fields. Iodine/iodophor is better tolerated by the ocular surface and is the recommended antiseptic for ophthalmic or head and neck surgeries close to the periocular area. Alcohol is less pricey and has a rapid antiseptic effect, though its desiccating effect and flammability restrict the use in mucosal or laser surgeries. The single or combined use of these antiseptics may inadvertently induce severe ocular damage, especially during time-consuming head and neck surgeries with prone, hyperextension, or lateral tilt positions, or surgeries under general anesthesia. Apart from the choice of antiseptics, appropriate selection and attachment of bio-occlusive dressings are key to avoiding antiseptic-related ocular injuries. In this review, we provided a comprehensive summary of the characteristics of antiseptics used in surgical settings and the possible mechanisms and outcomes of antiseptic-related ocular injuries. The prevention, diagnosis, and acute management of these complications were also discussed.

Postoperative Management of Corneal Abrasions and Clinical Implications: a Comprehensive Review

PURPOSE OF REVIEW

Total patient care is of extreme importance during the administration of anesthesia. Proper care of the eye is necessary during all anesthetic administrations, especially during the administration of general anesthesia or monitored anesthesia care. By paying attention to details, the likelihood of an occurrence of eye injuries is reduced.

RECENT FINDINGS

Though perioperative eye injuries are rare during general anesthesia, they do account for 2-3% of claims against anesthesiologists. Ocular injuries may occur during general anesthesia even when tape has been utilized for eye closure. Corneal abrasions are the most common injuries that have been attributed to direct trauma to the eye, exposure keratopathy, or chemical injury. Using a hydrogel patch during general anesthesia is also associated with more frequent corneal injury than previously thought. Prevention of anesthesia-related eye injuries assumes a high priority since the eye is one of the major sense organs of the body. The eye can be damaged during anesthesia for both non-ophthalmic and ophthalmic surgeries.