TY - JOUR JF - IrJNS JO - Iran J Neurosurg VL - 1 IS - 2 PY - 2015 Y1 - 2015/12/01 TI - Curb the Pain of Spondylolisthesis; Comparing Posterolateral Fusion with Posterior Lumbar Interbody Fusion TT - N2 - Background & Aim: The purpose of this study was to evaluate and compare the pain of patients with spondylolisthesis who had undergone either of the surgery techniques: posterolateral fusion (PLF) or posterior lumbar interbody fusion (PLIF). Methods & Materials/Patients: In a prospective observational study, 102 surgical candidates with low grade degenerative and isthmic spondylolisthesis were enrolled from 2012 to 2014. The observed patients were into two groups: PLF and PLIF. Assessing of pain has been done by a questionnaire using Visual Analogue Scale (VAS) scores. The questionnaire was completed by all patients before surgery, the day after surgery, after six months and after one year. Results: There were no statistically significant differences in terms of age and sex distribution, type of spondylolisthesis and pre-operation pain between groups (p>0.05). Comparison of the mean VAS scores of two groups over the whole study period showed a significant statistical difference (p-value<0.05), although comparison of VAS at three points in time showed a mixed result. VAS scores showed no significant differences between two groups before surgery, the day after surgery and one year after surgery (p>0.05), but the difference of mean VAS scores between groups 6 months after surgery was statistically significant (p<0.05). Analyzing the course of VAS scores over the study period showed a descending pattern for either of the groups (p<0.0001). Conclusion: Both surgical fusion techniques (PLF & PLIF) showed to be effective in treating low grade degenerative and isthmic spondylolisthesis, but PLIF was related to better outcome with respect to pain control. SP - 22 EP - 26 AU - Alijani, Babak AU - Emamhadi, Mohammadreza AU - Behzadnia, Hamid AU - Azar, Maziar AU - Kazemnejad-Leili, Ehsan AU - Yousefzadeh-Chabok, Shahrokh AU - Razzaghi, Alireza AU - Aramnia, Ali AD - MD, Chief Resident of Neurosurgery, Neurosurgery Department, Poursina Hospital, Guilan University of Medical Sciences, Rasht, Guilan, Iran KW - Spondylolisthesis KW - Fusion KW - Pain KW - Isthmic KW - Degenerative UR - http://irjns.org/article-1-11-en.html DO - 10.18869/acadpub.irjns.1.2.22 ER -