Enhanced Recovery after an Innovative Percutaneous Endoscopic Transforaminal Lumbar Interbody Fusion for the Treatment of Lumbar Spinal Stenosis: A Prospective Observational Study

Table 1

Comparison of indicators related to efficacy evaluation before and after PE-TLIF.

n = 51	VAS-LBP	VAS-LP	ODI (%)
Preoperation	7.22 ± 0.12	6.24 ± 0.18	63.28 ± 2.12
Post-7d	3.61 ± 0.16^①	2.45 ± 0.18^①	—
Post-1m	1.24 ± 0.07^①	1.22 ± 0.13^①	__
Post-3m	1.06 ± 0.11^①	0.98 ± 0.12^①	14.8 ± 1.10^①
Final follow-up	0.67 ± 0.09^①	0.41 ± 0.07^①	9.00 ± 0.86^①

Note. ①Compared with preoperation, .