a strong trendP = .0505
Finally, patients who underwent surgery with combined anterior-posterior approach had a strong trend toward greater local recurrence compared with patients treated by posterior approach only (45.6% vs 35.2%, P = .0505).
Finally, patients who underwent surgery with combined anterior-posterior approach had a strong trend toward greater local recurrence compared with patients treated by posterior approach only (45.6% vs 35.2%, P = .0505).