Having Outpatient Major Elective (HOME) Robotic Colon Resection Protocol: A Safe Approach to Ambulatory Colon...

Within the past decade, colorectal surgery length of stay (LOS) has decreased from an average of 5-6 days to 2-3 days. However, elective colon resections have yet to become a common procedure with the potential for same-day discharge. During the COVID pandemic, hospital capacity was exceptionally strained and colon resections were delayed due to the lack of inpatient beds available.

We sought to create a protocolized ERAS (enhanced recovery after surgery) pathway that would allow for safe and feasible ambulatory colon resections as well as decreasing overall hospital inpatient burden.

Between November 2020 and March 2022, 15 patients were offered same-day discharges under the HOME protocol. Of the 15 patients, 11 patients agreed to be discharged home the day of surgery and followed prospectively for 30 days. All procedures were performed robotically.

Patients were selected based on level of preoperative health (ASA class 1 and 2), low-risk for loss to follow-up, ability for close family supervision for 3 days postoperatively, and type of procedure (partial colectomy). Close follow-up was achieved with daily telephonic or televideo visits for 3 days post-operatively, as well as a 2-week outpatient clinic follow-up.

A total of 11 patient underwent same-day surgery utilizing the protocol, 5 females and 6 males, between the ages of 34 and 62. All patients were ASA class 2. Indications for colon resection were cecal volvulus (1), recurrent sigmmoid diverticulitis (9), and Crohn's disease (1). Primary outcome was readmission rates within the 30-days.

There were no readmissions or complications during the perioperative 30-day period. There was one emergency department return for pain who was not admitted. Average operative time was 132.1 minutes.

Using a novel enhanced recovery protocol, we demonstrated the feasibility and safety of ambulatory partial colectomy in a highly select small subset of patients.