Clinical Research Directory

Inclusion Criteria: * Female patients aged 18 years or older. * Scheduled for elective excision of benign breast fibroadenoma under general anesthesia. * Planned airway management with a laryngeal mask airway. * American Society of Anesthesiologists (ASA) physical status I-II. * Both the SafeLM and LMA Classic are considered clinically appropriate for airway management. * Provision of written informed consent. Exclusion Criteria: * Increased risk of pulmonary aspiration, including inadequate preoperative fasting, full stomach, or gastrointestinal obstruction. * Known or suspected difficult airway or other airway characteristics for which random allocation between the two study devices is considered clinically inappropriate. * Upper airway pathology or anatomical abnormality that may interfere with laryngeal mask placement. * Clinical or surgical indication requiring tracheal intubation rather than a laryngeal mask airway. * Contraindication or known allergy to medications used in the standardized anesthesia protocol. * Inability to provide informed consent.