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Table 3

LSTV resection.

Author Pts Outcome LSTV F/U (mth) LOE
Jönsson et al. [27] 11 • 7 pts pain free Unilat. 6–42 IV
    • 2 pts significant improvement in pain      
    • 2 pts no change in pain      
Santavirta et al. [14] 8 • Average disability (Oswestry scale): 30% (0–62%) Unilat. 48–204 II
    • 6 pts with preoperative sciatic pain. Remained in 5 pts postoperative      
    • 5 pts with improvement of LBP (3 pain free)      
    • 3 pts reoperated (disc surgery, resection, anterior fusion)      
Brault et al. [23] 1 • Weeks: 90% relief of LBP and remission of leg pain Unilat. 12 IV
    • 1 yr: No limitations in daily life activity and pain free Unilat. 12 IV
Ugokwe et al. [29] 1 • 6 w: 10% improvement in pain Unilat. 6 IV
    • 6 mths: 90% relief of LBP and lower extremity pain      
Almeida et al. [15] 2 • 6 and 12 mths: 1 pt pain free 1 unilat. 12 IV
      1 bilat.    
Malham et al. [28] 2 Patient 1: Unilat. 24 IV
    • 4 w: Improvement in LBP and return to work      
    • 2 yrs: Working and performing low impact exercise      
    Patient 2:      
    • 3 mths: Improvement in LBP and returned to part time light work      
    • 2 yrs: Moderate work and performing low impact exercise      
Li et al. [16] 7 • 3 pts: Complete relief in LBP 5 unilat. 6–65 IV
    • 2 pts: Improvement in LBP 2 bilat.    
    • 3 pts: Complete relief of radicular pain      
    • 1 pt: Improvement of radicular pain      
Takata et al. [17] 1 • LBP: VAS: 80/100 → 29/100 Bilat. n/a IV
    • Sciatic pain: VAS: 80/100 → 10/100      

Pts: Number of patients, F/U: follow-up, LOE: level of evidence.

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