ABSTRACT
OBJECTIVE@#To compare the clinical effects of different anterior surgical methods in treating single segment cervical disc herniation.@*METHODS@#The clinical data of 46 patients with single-segment cervical disc herniation underwent surgical treatment from September 2013 to September 2018 were retrospectively analyzed. The patients were divided into three groups according to different surgical methods. Among them, 23 patients in the anterior percutanousendomic cervical dissection (APECD) group, there were 8 males and 15 females, aged (47±3) years old, prominent segments were C@*RESULTS@#All 46 patients were followed up for 12 to 24 (17.57±3.15)months. The follow-up time of APECD, CDR, ACDF groups were (17.30±3.25), (17.80±3.16), (17.85±2.88) months, and operation time were (95.48 ±13.85), (58.50±7.09), (76.00±15.72) min, respectively, there were no significant differences in follow-up time and operation time between two groups(@*CONCLUSION@#The three anterior surgical approaches can achieve satisfactory clinical results for the treatment of single-segment cervical disc herniation. However, the improvement rate of the CDR group and the activity of the retained responsibility segment are better than those of the other two groups. APECD surgery may have recurrence.
Subject(s)
Adult , Female , Humans , Male , Middle Aged , Cervical Vertebrae/surgery , Diskectomy , Follow-Up Studies , Intervertebral Disc Degeneration/surgery , Retrospective Studies , Spinal Fusion , Total Disc Replacement , Treatment OutcomeABSTRACT
<p><b>OBJECTIVE</b>To explore the clinical effects of posterior debridement, bone grafting via intervertebral space combined with internal fixation for the treatment of lumbosacral tuberculosis.</p><p><b>METHODS</b>The clinical data of 32 patients with lumbosacral tuberculosis underwent the procedure of one-stage posterior intervertebral debridement, bone grafting and internal fixation from January 2007 to July 2013 were retrospectively analyzed. There were 17 males and 15 females, aged from 27 to 63 years with an average of (49.8±9.2) years. The course of disease was from 5 to 18 months with the mean of (10.7±3.2) months. There was involved the vertebral body of L₅ in 1 case, the intervertebral space of L₅S₁ in 8 cases, and the vertebral body of L₅ or S₁ combined with intervertebral space of L₅S₁ in 23 cases. VAS, ESR, CRP, the lumbosacral angle, the height of intervertebral space of L₅S₁, and ASIA grade were used to evaluate clinical effects.</p><p><b>RESULTS</b>All the patients were followed up from 18 to 39 months with an average of 21.6 months. Operative time was 120 to 260 min with the mean of 175 min, and intraoperative bleeding was 700 to 1 450 ml with the mean of 1 050 ml. VAS before operation was 8.4±1.6, then descended to 3.5±0.8(<0.05) on the 3rd month after operation and redescended to the level of 1.7±0.6(<0.05) at the final follow-up. The ESR and CRP before operation were (48.8±10.2) mm and (58.6±5.6) mg/L, respectively, then decreased to (35.6±6.9) mm and (22.5±4.3) mg/L (<0.05) at the 3rd month after operation and returned to the normal level at the final follow-up. The height of intervertebral space of L₅S₁ and lumbosacral angle before operation were (7.7±0.4) mm and (19.3±1.2)°, respectively, then improved to (10.3±0.3) mm and (22.4±1.5)° on the 3rd month after operation(<0.05), and maintained such level, no obvious lost at later. According to ASIA grade, 8 cases were grade C, 19 were grade D, 5 were grade E before operation, and at final follow-up, 1 case still was grade D, others were grade E.</p><p><b>CONCLUSIONS</b>The procedure of posterior debridement, bone grafting via intervertebral space combined with internal fixation is an effective and safe method in treating lumbosacral tuberculosis, it can effectively debride tuberculose focus, maintain the spinal stability, and improve the dysfunction with less complication.</p>
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the clinical effects of the modified lamina replantation for the treatment of unstable lumbar intervertebral disc herniation.</p><p><b>METHODS</b>From March 2009 to August 2011,63 patients with unstable lumbar intervertebral disc herniation were treated by discectomy, interbody fusion, pedicle screw fixation, and modified lamina replantation. There were 33 males and 30 females with an average age of 48.4 years old ranging from 22 to 68 years old. The average duration of disease was 38.8 months ranging from 3 months to 13 years. All patients had lower back and leg pains. X-ray,CT and MR results showed unstable lumbar intervertebral disc herniation. Preoperative and postoperative ODI, JOA scores, complication incident rates,radiographic healing rates,and lower back and leg pain recurrence rates were observed and recorded.</p><p><b>RESULTS</b>Sixty-two incisions were healed at first stage, 1 at second stage. There were no complications such as deep vein thrombosis, intervertebral infection and so on. Sixty-one patients were followed up for more than one year, and the mean duration was 33 months. Nerve and dural injury occurred in 2 patients and 1 patient respectively. One-year fusion happened in 58 patients while the recurrence of lower back pain and leg pain after 1 year were noted in 4 patients and 1 patient respectively. ODI, and JOA scores were respectively re-assessed at 2 weeks, 6 months and 1 year after the operation, and the results showed a significant difference from the preoperative scores (P < 0.05).</p><p><b>CONCLUSION</b>Modified lamina replantation for unstable lumbar intervertebral disc herniation showed lower rates of dural and nerve damage, as well as a higher lamina healing rate, lower back and leg pain recovery rate, and a better clinical score. It is a safe and efficient operation choice for lumbar spine surgery.</p>