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Table 2 Procedure and hospitalization

From: Minimally invasive facet restoration implant for chronic lumbar zygapophysial pain: 1-year outcomes

Variable Value
N = 37
Index level , n  
 L2-L3 3
 L3-L4 9
 L4-L5 18
 L5-S1 11
Levels with bilateral implants , n (%) 39 (95)
Procedure duration , min 80 (30-210)
Procedural blood loss , ml 50 (0-150)
Hospital stay , days 2 (0-6)
  1. Continuous data expressed as median (min-max).