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Objective This study explored the clinical effect of using transforaminal technique to treat patients with lumbar disc herniation and lateral recess stenosis.Methods 132 patients with lumbar disc herniation and lateral recess stenosis who were treated by orthopedic surgery in our hospital from July 2018 to December 2022 were selected for retrospective analysis.They were divided into the endoscopic group and the traditional group according to the surgical method.70 patients in the endoscopic group were treated by the inter-laminar approach under the technique of intervertebral foramen,and 62 patients in the traditional group were treated by the traditional open surgery.The operation process indexes of the two methods were compared The clinical symptoms of patients after operation were different.Results The average operation time[(76.1±7.5)min],surgical blood loss[(30.5±8.4)ml],incision length[(0.88±0.12)cm],post-operative drainage[(24.5±4.4)ml],bed time[(26.8±4.4)h],and length of stay[(5.6±1.8)d]in the endoscopic group were significantly lower than those in the traditional group[(88.0±9.3)min,(103.4±18.6)ml,(6.10±1.04)cm,(208.3±34.0)ml,(32.7±6.6)h and(9.4±2.0)d,respectively].The difference was statistically significant(P<0.05).VAS scores of 3 months and 6 months after surgery were lower than those before surgery,and JO A scores were higher,the difference was statistically significant(P<0.05).The lumbar function of the endoscopic group was excellent in 43 cases(61.43%)and good in 15 cases(21.43)%),29 cases of lumbar spine function were excellent(46.77%)and 17 cases(21.43%)were good in the traditional group.Overall,there was no statistically significant difference in the recovery of lumbar spine function between the endoscopic group and the traditional group(P>0.05).2 patients(2.86%)in the endoscopy group had postoperative complications,and 7 patients(11.29%)in the traditional group had postoperative complications,but there was no significant statistical difference in the incidence of surgical complications between the two groups(P>0.05).Conclusion For the treatment of lumbar disc herniation with lateral recess stenosis under intervertebral foraminal technique,the treatment of lumbar intervertebral disc herniation with lateral recess stenosis can achieve better functional recovery and effectively relieve the clinical symptoms of the patient,but its advantage lies in the operation time.Shorter,less traumatic impact on patients.
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OBJECTIVE@#To compare the clinical efficacy of full endoscopic lamina fenestration discectomy (Endo-LOVE) with full endoscopic transforaminal approach discectomy in the treatment of degenerative lumbar lateral recess stenosis.@*METHODS@#A retrospective analysis of 48 patients with degenerative lumbar lateral recess stenosis between March 2018 and March 2019 was performed. There were 32 males and 16 females, aged from 60 to 83 years old with an average of (72.9±6.5) years, course of disease ranged from 5 to 16 years with an average of (8.0±2.8) years. The patients were divided into observation group and control group according to surgical approaches. There were 28 cases in observation group, underwent Endo-LOVE surgery;and 20 cases in control group, underwent full endoscopic foraminal approach discectomy. The operation time, intraoperative blood loss, hospitalization day and complications were observed between two groups. Visual analgue scale (VAS), Japanese Orthopaedic Association(JOA), Oswestry Disability Index(ODI), lateral crypt angle were compared between two groups. And clinical effects were evaluated by modified Macnab standard.@*RESULTS@#There was no significant difference in follow-up and operation time between two groups (P>0.05). Intraoperative blood loss was from 5 to 15 ml with an average of (8.4±3.6) ml in observation group and 5 to 25 ml with an average of (11.5±5.4) ml in control group. The hospitalization day was from 5 to 8 days with an average of (6.0±1.0) days in observation group and 6 to 9 days with an average (7.2±1.1) days in control group. Intraoperative blood loss and hospitalization day were significantly lower in observation group(P<0.05). There were no serious complications in both groups. The VAS, JOA scores, and ODI at 3-month and final follow-up were significantly improved in both groups (P<0.05), and observation group was significantly better than control group (P<0.05). The skeletal lateral crypt angle and soft lateral crypt angle were significantly greater than the preoperative angle at 3 days postoperatively(P<0.05), and observation group was significantly better than control group(P<0.05). At the final follow-up, the modified Macnab criteria was used to assess clinical efficacy, in observation group, 22 patients obtained excellent results, 5 good and 1 fair;while 11 excellent, 4 good and 5 fair in control group;the clinical efficacy of observation group was significantly better than that of control group(P<0.05).@*CONCLUSION@#Both surgical methods are performed under direct vision, with high safety and good clinical efficacy. However, Endo-LOVE enlarged the lateral crypt more fully.
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Mâle , Femelle , Humains , Enfant d'âge préscolaire , Enfant , Adolescent , Études rétrospectives , Perte sanguine peropératoire , Sténose pathologique/chirurgie , Vertèbres lombales/chirurgie , Endoscopie/méthodes , Discectomie/méthodes , Résultat thérapeutique , Sténose du canal vertébral/chirurgie , Déplacement de disque intervertébral/chirurgie , Discectomie percutanée/méthodesRésumé
OBJECTIVE@#To investigate the clinical efficacy and safety of percutaneous foraminal endoscopy in the treatment of lumbar lateral recess stenosis in elderly.@*METHODS@#The clinical data of 31 elderly patients with lumbar lateral recess stenosis treated by percutaneous foraminal endoscopic decompression from March 2018 to August 2019 were retrospectively analyzed. Including 16 males and 15 females, aged from 65 to 81 years with an average of (71.13±5.20) years, the course of disease ranged from 3 months to 7 years with an average of (14.36±6.52) months. Visual analogue scale (VAS) and Oswestry disability index (ODI) were used to assess clinical symptom and functional status before operation and 1, 6, 12 months after operation. At the final follow-up, the modified Macnab standard was used to evaluate clinical efficacy.@*RESULTS@#All patients were completed the operation successfully. The operation time was from 75 to 120 min with an average of (97.84±11.22 ) min. All 31 patients were followed up from 12 to 28 months with an average of (17.29±5.56) months. Postoperative lumbago-leg pain VAS and ODI were significantly improved at 1, 6, and 12 months(P<0.01). At the final follow-up, according to the modified Macnab standard to evaluate the effect, 23 got excellent results, 5 good, 3 fair. One patient had severe adhesions between peripheral tissues and nerve root, and postoperative sensory abnormalities in the lower extremities were treated conservatively with traditional Chinese medicine and neurotrophic drugs, which recovered at 2 weeks after surgery. No complications such as nerve root injury and infection occurred.@*CONCLUSION@#The intervertebral foraminal endoscopy technique, which is performed under local anesthesia for a short period of operation, ensures adequate decompression while minimizing complications, and is a safe and effective surgical procedure for elderly patients with lumbar lateral recess stenosis.
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Mâle , Femelle , Humains , Sujet âgé , Nourrisson , Sténose pathologique/chirurgie , Sténose du canal vertébral/chirurgie , Décompression chirurgicale/méthodes , Études rétrospectives , Vertèbres lombales/chirurgie , Endoscopie/méthodes , Résultat thérapeutiqueRésumé
【Objective】 To compare the clinical efficacy of percutaneous transforaminal endoscopic decompression (PEID) and percutaneous interlaminar endoscopic decompression (PETD) in the treatment of L5-S1 lateral recess stenosis. 【Methods】 We selected the patients in our center diagnosed with L5-S1 lateral recess stenosis from March 2018 to October 2019 and divided them into Group A and Group B according to the principle of prospective, single-blind, and randomized control (A: PETD; B: PEID). The operation was performed by the same senior surgeon with mature spinal endoscopy technology. We recorded the basic information, operation duration, usage count of C-arm, hospital stay, VAS score and ODI index of lower back and lower limbs before operation and 3 days, 1 month, 1 year and the last follow-up after the operation, and the operative excellent and good rates (the last follow-up). The angle of bony lateral recess was measured during pre- and postoperative CT. 【Results】 A total of 95 patients (A: n=48; B: n=47) successfully completed the operation and were followed up for at least 1 year. The two groups did not significantly differ in age, gender, hospital stay, or complication by lumbar intervertebral disc herniation, but PEID group had significantly shorter operation duration and fewer usage counts of C-arm (P<0.001). VAS score of lower back and lower limbs, and ODI index were significantly reduced at 3 days,1 month, 1 year and the last follow-up after the operation, with no significant difference between the two groups at the same time; no statistical difference was found between the two groups in operative excellent and good rates at the last follow-up (P>0.05). The postoperative bony side recess angle was significantly improved (P<0.05), while there was no significant difference in either pre- or postoperative bony side recess angle between the two groups (P>0.05). 【Conclusion】 Both PEID and PETD are effective strategies in the treatment of L5-S1 lateral recess stenosis and can achieve good clinical outcomes.
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【Objective】 To investigate the effect of decompression technique with bone-chisel under percutaneous spinal endoscopy through transforaminal approach in elderly patients with unilateral lateral recess stenosis (ULLRS). 【Methods】 We enrolled 46 old patients with ULLRS who underwent percutaneous spinal endoscopy through transforaminal approach assisted with bone-chisel technique from March 2017 to July 2019. The visual analogue scale (VAS) score of low back pain and leg pain, the Oswestry dysfunction index (ODI), and the modified MacNab score before and after operation were obtained. We also recorded preoperative and postoperative sagittal diameter measured by computer tomography (CT) to evaluate decompression of the lateral recess. All the patients were followed up for at least 1 year for complications. 【Results】 All the 46 patients were followed up for 17 to 42 months. Dural tear occurred in one case, transient nerve root irritation in two cases, and there were no other complications. The low back pain VAS score, lower limb pain VAS score, and ODI index of all the patients were significantly improved in the last follow-up (P<0.05). The results of the modified MacNab efficacy evaluation at the last follow-up revealed that the excellent and good rate was 91.3% (excellent in 38, good in 4, and fair in 4). The sagittal diameter (mm) of the bony lateral recess 1 year after surgery increased by an average of 55.8%, which was significantly better than that before surgery (t=6.354, 4.22±1.25 vs. 2.71±0.57, P<0.001). 【Conclusion】 Percutaneous spinal endoscopy through transforaminal foramen approach combined with bone-chisel technique is effective in treating ULLRS in elderly patients.
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STUDY DESIGN: Prospective clinical study. PURPOSE: To investigate the effect of percutaneous transforaminal endoscopic surgery (PTES) for lateral recess stenosis (LRS)(LRS) in elderly patients and to assess patients’ health-related quality of life (HRQoL). OVERVIEW OF LITERATURE: PTES is an increasingly used surgical approach, primarily employed for lumbar disc herniation treatment. However, indications for PTES have been increasing in recent years. PTES has been recommended as a beneficial alternative to open decompression surgery in specific LRS cases; PTES is termed as percutaneous endoscopic ventral facetectomy (PEVF) in such cases. METHODS: In total, 65 elderly patients with LRS were prospectively studied. Patients presented severe comorbidities (coronary insufficiency, heart failure, diabetes mellitus, and respiratory failure); thus, general anesthesia administration would potentially cause considerable hazards. All the patients underwent successful PEVF in 2015–2016. The patients were assessed preoperatively and at 6 weeks; 3, 6, and 12 months; and 2 years postoperatively. Patients’ objective assessment was conducted according to specific clinical scales; the Visual Analog Scale (VAS) was separately used for leg and low-back pain (VAS-LP and VAS-BP, respectively), whereas the Short Form 36 Health Survey Questionnaire was used for the HRQoL evaluation. RESULTS: All studied parameters presented maximal improvement at 6 weeks postoperatively, with less enhancement at 3 and 6 months with subsequent stabilization. Statistical significance was found in all follow-up intervals for all parameters (p<0.05). Parameters with maximal absolute amelioration were VAS-LP, bodily pain, and role limitations due to physical health problems. In contrast, VAS-BP, general health, and mental health were comparatively less enhanced. CONCLUSIONS: PEVF was associated with remarkably enhanced HRQoL 2 years postoperatively. PEVF is thus a safe and effective alternative for LRS surgical management in elderly patients with severe comorbidities.
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Sujet âgé , Humains , Anesthésie générale , Étude clinique , Comorbidité , Sténose pathologique , Décompression , Diabète , Études de suivi , Enquêtes de santé , Défaillance cardiaque , Jambe , Santé mentale , Études prospectives , Qualité de vie , Échelle visuelle analogique , Poids et mesuresRésumé
<p><b>OBJECTIVE</b>To explore the safety and effectiveness of percutaneous transforaminal endoscopic BEIS technology for lumbar lateral recess stenosis in the elderly.</p><p><b>METHODS</b>From February 2014 to May 2016, 21 patients with lumbar lateral recess stenosis in elderly were treated with percutaneous endoscopic BEIS. There were 13 males and 8 females, aged from 70 to 85 years old with an average of 74.3 years. Preoperative, 1 and 12 months postoperative visual analogue scale(VAS) scores and Oswestry Disability Index(ODI) were statistically analyzed. MacNab was used to assess the clinical effects.</p><p><b>RESULTS</b>All the operations were successful. The time ranged from 90 to 130 min with an average of 110 min. All the patients were followed up for 12 to 38 months with an average of 18 months. Preoperative, 1 and 12 months postoperative VAS scores were 8.47±1.23, 1.78±0.72, 0.68±0.32, and ODI scores were 32.48±10.03, 19.53±3.55, and 5.15±1.02, respectively. Postoperative scores of VAS and ODI were obviously improved(<0.05). According to modified MacNab standard to evaluate the clinical effects, 14 cases obtained excellent results, 5 good, 2 fair. Lower limb paresthesia occurred in 1 case, and the condition was restored at 3 months postoperatively with conservative treatment. One patient was complicated with emphysema before operation secondary to pulmonary infection, and was effectively controlled with regulate antibiotic therapy. No infection of vertebral body or intervertebral space, no injuries of blood vessels or nerve root, no tear of dura, or the leakage of cerebrospinal fluid were found.</p><p><b>CONCLUSIONS</b>Percutaneous transforaminal endoscopic BEIS is a safe and effective method for lumbar lateral recess stenosis in the elderly.</p>
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Sujet âgé , Sujet âgé de 80 ans ou plus , Femelle , Humains , Mâle , Discectomie percutanée , Endoscopie , Vertèbres lombales , Région lombosacrale , Anatomopathologie , Sténose du canal vertébral , Chirurgie générale , Résultat thérapeutiqueRésumé
STUDY DESIGN: A single-center, retrospective patient review of clinical and radiological outcomes of microsurgical posterior lumbar interbody fusion and decompression, without posterior instrumentation, for the treatment of lateral recess stenosis. PURPOSE: This study documented the clinical and radiological results of microsurgical posterior lumbar interbody fusion and decompression of the lateral recess using interbody cages without posterior instrumentation for the treatment of lateral recess stenosis. OVERVIEW OF LITERATURE: Although microsurgery has some advantages, various complications have been reported following microsurgical decompression, including cage migration, pseudoarthrosis, neurologic deficits, and persistent pain. METHODS: A total of 34 patients (13 men, 21 women), with a mean age of 56.65+/-9.1 years (range, 40-77 years) confirmed spinal stability, and preoperative radiological findings of lateral recess stenosis, were included in the study. Interbody polyetheretherketone cages and auto grafts were used in all patients. Posterior instrumentation was not used because of limited resection of the posterior lumbar structures. Preoperative and postoperative radiographs, computed tomography scans, and magnetic resonance imaging were assessed and compared to images taken at the final follow-up. Functional recovery was also evaluated according to the Macnab criteria at the final follow-up. RESULTS: The average follow-up time was 35.05+/-8.65 months (range, 24-46 months). The clinical results, operative time, intraoperative blood loss, and duration of hospital stay were similar to previously published results; the fusion rate (85.2%) was decreased and the migration rate (5.8%) was increased, compared with prior reports. CONCLUSIONS: Although microsurgery has some advantages, migration and pseudoarthrosis remain challenges to achieving adequate lumbar interbody fusion.
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Humains , Mâle , Sténose pathologique , Décompression , Études de suivi , Durée du séjour , Imagerie par résonance magnétique , Microchirurgie , Manifestations neurologiques , Durée opératoire , Pseudarthrose , Études rétrospectives , TransplantsRésumé
Objective To review the preliminary experience on managing the patients suffering from lumbar disc herniation with lateral recess stenosis by microedoscopic discectomy.Methods A total of 79 patients affected with lumbar disc herniation with lateral recess stenosis were treated by MEDⅡ in our hospital from Jan 2002 to Sep 2004.Results All patients were discharged within 7 d postoperatively and no complications occurred.The average duration of follow-up was 12.3 months and the successful clinical outcome was 99%.Conclusion Microendoscopic discectomy is a minimum invasive procedure.The successful clinical outcome could be achieved in properly selected patients.The microendoscopic discectomy is an effective procedure in managing lumbar intervertebral disc herniation with lateral recess stenosis.