The correct answer is C, "Toxic Anterior Segment Syndrome," as this is the inflammatory reaction that may occur in the eye after cataract surgery due to a breach in disinfection and sterilization of intraocular surgical instruments. According to the Certification Board of Infection Control and Epidemiology (CBIC) guidelines, Toxic Anterior Segment Syndrome (TASS) is a sterile, acute inflammatory reaction that can result from contaminants introduced during intraocular surgery, such as endotoxins, residues from improper cleaning, or chemical agents left on surgical instruments due to inadequate disinfection or sterilization processes (CBIC Practice Analysis, 2022, Domain III: Infection Prevention and Control, Competency 3.3 - Ensure safe reprocessing of medical equipment). TASS typically presents within 12-48 hours post-surgery with symptoms like pain, redness, and anterior chamber inflammation, and it is distinct from infectious causes because it is not microbial in origin. A breach in reprocessing protocols, such as failure to remove detergents or improper sterilization, is a known risk factor, making it highly relevant to infection prevention efforts in surgical settings.
Option A (endophthalmitis) is an infectious inflammation of the internal eye structures, often caused by bacterial or fungal contamination, which can also result from poor sterilization but is distinguished from TASS by its infectious nature and longer onset (days to weeks). Option B (bacterial conjunctivitis) affects the conjunctiva and is typically a surface infection unrelated to intraocular surgery or sterilization breaches of surgical instruments. Option D (toxic posterior segment syndrome) is not a recognized clinical entity in the context of cataract surgery; inflammation in the posterior segment is more commonly associated with infectious endophthalmitis or other conditions, not specifically linked to reprocessing failures.
The focus on TASS aligns with CBIC’s emphasis on ensuring safe reprocessing to prevent adverse outcomes in surgical patients, highlighting the need for rigorous infection control measures (CBIC Practice Analysis, 2022, Domain III: Infection Prevention and Control, Competency 3.5 - Evaluate the environment for infection risks). This is supported by CDC and American Academy of Ophthalmology guidelines, which identify TASS as a preventable complication linked to reprocessing errors (CDC Guidelines for Disinfection and Sterilization, 2019; AAO TASS Task Force Report, 2017).
[References: CBIC Practice Analysis, 2022, Domain III: Infection Prevention and Control, Competencies 3.3 - Ensure safe reprocessing of medical equipment, 3.5 - Evaluate the environment for infection risks. CDC Guidelines for Disinfection and Sterilization in Healthcare Facilities, 2019. AAO TASS Task Force Report, 2017., , , ]
