This is a prospective longitudinal study which aims to assess perioperative antimicrobial prescribing patterns in elective orthopedics and general surgeries at a tertiary hospital in West Bengal. It evaluates adherence to local and national guidelines. It will help to identify the incidence of surgical site infections (SSIs). Despite existing protocols recommending limited prophylactic use, inappropriate and prolonged antimicrobial use remains widespread in India. This leads to antimicrobial resistance and increased duration of hospitalization and healthcare costs. The study will include around 320 adult patients undergoing common elective surgeries of the hospital. This will have data based on their demographics, clinical history, antimicrobial use and possible outcomes. Statistical analysis will further help to identify possible deviations and inform better antimicrobial stewardship practices. 

Almost all studies have mentioned that significant deviation has been noted in real world scenario from recommended guidelines. Therefore further research and audit are needed to understand the lacunae. Though inappropriate usage of antimicrobials in peri-operative procedures is a serious matter of concern there is paucity of studies regarding this in India. Therefore we have undertaken this prospective longitudinal study to evaluate the pattern of peri-operative antimicrobial prophylaxis.