• Walter W Eckman, Lynda Hester, and Michelle McMillen.
• Aurora Spine Center, PO Box 3660, Tupelo, MS, 38803, USA, aspinenurse@yahoo.com.
• Clin. Orthop. Relat. Res. 2014 Jun 1;472(6):1806-12.

BackgroundThe versatility of transforaminal lumbar interbody fusion (TLIF) allows fusion at any level along with any necessary canal decompression. Unilateral TLIF with a single interbody device and unilateral pedicle fixation has proven effective, and minimally invasive techniques have shortened hospital stays. Reasonable questions have been raised, though, about whether same-day discharge is feasible and safe after TLIF surgery.Questions/PurposesWe determined, in a high-volume spine practice, what proportion of patients having one- or two-level minimally invasive unilateral TLIF go home on the day of surgery or stay longer and compared the two groups in terms of outcome scores (VAS scores for back and leg pain, Waddell-Main Disability Index), complications, and hospital readmissions.MethodsWe retrospectively studied all 1005 patients who underwent 1114 minimally invasive unilateral TLIF procedures by one surgeon between March 18, 2003, and April 12, 2013. For the first 43 months, Medicare patients (65 years or older) were not offered same-day discharge. All other patients were offered the chance to be discharged home on the same day if they felt well enough. Followup data were for 3 months. VAS scores for back and leg pain and Waddell-Main Disability Index were recorded in a prospectively maintained database and readmissions were ascertained by chart review. Data were available on 100% of discharges, 95% of preoperative outcome scores, and 81% of outcome scores out to 3 months.ResultsOf the 1114 procedures, 808 went home the day of surgery, resulting in a 73% same-day discharge rate. Mean differences in outcome scores from preoperatively to 3 months were similar between groups, except for a difference in VAS lower leg pain in hospital stay patients, which was of borderline statistical and unlikely clinical significance (3.3 versus 2.7, p = 0.05). The only important differences between groups were slightly more medical complications and readmissions for patients 65 years and older who stayed in hospital overnight (3.9% versus 0%, p < 0.01); however, some self-selection bias toward staying overnight among patients with higher self-rated disability and pain scores likely accounted for this difference.ConclusionsSurgeons experienced in minimally invasive spine surgery can consider same-day discharge for patients having minimally invasive unilateral TLIF procedures.Level Of EvidenceLevel III, therapeutic study. See Instructions for Authors for a complete description of levels of evidence.

29 keywords...

hide…