Safety of early discharge after elective lumbar spine surgery with subfascial drains and association with significant reduction in length of stay.

Outpatient drain removal after elective lumbar spine surgery was associated with a significantly decreased LOS without a significant increase in postoperative SSI or hematoma. Although the choice of drain removal and the LOS may be subject to surgeons' preference, these results may support the feasibility and safety of outpatient drain removal, and the potential cost savings resulting from shortened hospital stays. Drawbacks may exist regarding added burden to the patient and the surgeon's team to accommodate 1-week follow-up appointments for drain removal.