| | Balke et al. [3] | Boons et al. [24] | Dürr et al. [12] | O’Donnell et al. [9] | Trieb et al. [22] | Turcotte et al. [2] |
| | Year of publication | 2008 | 2002 | 1999 | 1994 | 2001 | 2002 | | Follow up (months) | Mean 59.8 | Mean 84 | Median 61 | Average 48 | Median 132 | Average 57 | | Ave Age (years) | 33.4 years | 34 years | 33.5 | 31 | 33.5 | 36 | | Type of adjuvant | PMMA | PMMA + Liquid Nitrogen | Phenol | Phenol | Phenol | Phenol, PMMA and Liquid Nitrogen | | % axial lesions | 6.5% | 8% | 0% | 0% | 15% | 0% |
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