BioMed Research International / 2019 / Article / Tab 1

Research Article

Comparison of Endoscope-Assisted and Microscope-Assisted Tubular Surgery for Lumbar Laminectomies and Discectomies: Minimum 2-Year Follow-Up Results

Table 1

Patient demographics.

Group A (n=35)Group B (n=30)Group C (n=127)Group D (n=115)

Age, mean (SD), year61.66(13.07)62.93(12.26)48.69(13.07)46.3(13.98)
Female sex, No.(%)16(45.7)14(46.7)53(41.7)52(45.2)
Levels
L3-43042
L4-526277558
L5-S1634855

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