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Neurologia Medico-chirurgica Jul 2023This study aims to compare the outcomes of interlaminar and transforaminal approaches for full-endoscopic discectomy (FED) for treating L4/5 lumbar disc herniation...
This study aims to compare the outcomes of interlaminar and transforaminal approaches for full-endoscopic discectomy (FED) for treating L4/5 lumbar disc herniation (LDH).A retrospective study of patients with L4/5 LDH treated with interlaminar endoscopic lumbar discectomy (IELD, n = 19) or transforaminal endoscopic lumbar discectomy (TELD, n = 105) was conducted. Patient background, radiological findings, and operative data were collected. Oswestry Disability Index (ODI) and European Quality of Life-5 Dimension (EQ-5D) scores were recorded preoperatively and 1 and 2 years postoperatively.Although ODI and EQ-5D scores 1 and 2 years postoperatively improved statistically in the IELD and TELD groups, there were no statistical differences between the groups. IELD was predominantly performed in patients who were taller and heavier. The mean operative times and the frequency of laminectomy for IELD and TELD were 67.2 and 44.6 min and 63.2 and 17.1%, respectively (P < 0.001). The radiological findings showed that the concave configuration of the L4 lamina, interlaminar space width, and foraminal width were statistically different between the groups. There were no complications in either of the groups. Reoperation was required for recurrence in two and five patients in the IELD and TELD groups (P = 0.29), respectively.Operative outcomes were identical between the two groups. Although the operative time was longer in the IELD group, both approaches were safely and effectively performed. Depending on the patient's physique and preoperative radiological findings, the more suitable approach for L4/5 LDH should be chosen.
Topics: Humans; Intervertebral Disc Displacement; Retrospective Studies; Quality of Life; Diskectomy, Percutaneous; Treatment Outcome; Endoscopy; Diskectomy; Lumbar Vertebrae
PubMed: 37164700
DOI: 10.2176/jns-nmc.2022-0357 -
Medical Science Monitor : International... Oct 2020BACKGROUND This study aimed to investigate the therapeutic and prognostic effects of percutaneous transforaminal endoscopic decompression (PTED) for degenerative lumbar... (Clinical Trial)
Clinical Trial Comparative Study
BACKGROUND This study aimed to investigate the therapeutic and prognostic effects of percutaneous transforaminal endoscopic decompression (PTED) for degenerative lumbar spinal stenosis (DLSS). MATERIAL AND METHODS One hundred eighty-eight patients with DLSS were randomly divided into the fenestration and the PTED group for decompression treatment. Operative time, incision length, amount of blood loss, length of hospitalization, and rates of complications in the 2 groups were compared. All patients underwent computed tomography (CT) scanning and magnetic resonance imaging (MRI) on the first postoperative day. All patients were assessed preoperatively and the treatment effects at 3, 6, and 12 months postoperatively were evaluated using visual analog scale (VAS), Japanese Orthopedic Association Score (JOA) and Oswestry Disability Index (ODI). The modified MacNab criteria were used to assess patient satisfaction 1 year after surgery at the last follow-up. RESULTS Patients who underwent PTED had shorter incisions, less blood loss, and shorter hospital stays than those in the fenestration group, but operative times and complication rates were similar in the 2 groups. Moreover, CT scanning and MRI revealed similar treatment effects in the 2 groups. Compared with preoperative status, improvements in VAS, ODI, and JOA scores occurred at different times after surgery in the 2 groups. In particular, all 3 scores in the PTED group were higher than those in the fenestration group at 3 and 6 months postoperatively. There were no significant differences in MacNab scores between the 2 groups. CONCLUSIONS PTED is safer and more effective than traditional fenestration for management of DLSS.
Topics: Aged; Aged, 80 and over; Decompression, Surgical; Diskectomy, Percutaneous; Female; Humans; Intervertebral Disc Degeneration; Lumbar Vertebrae; Male; Spinal Stenosis
PubMed: 33035202
DOI: 10.12659/MSM.926631 -
BMC Musculoskeletal Disorders Sep 2023In recent years, with improved living standards, adolescent obesity has been increasingly studied. The incidence of lumbar disc herniation (LDH) in obese adolescents is...
In recent years, with improved living standards, adolescent obesity has been increasingly studied. The incidence of lumbar disc herniation (LDH) in obese adolescents is increasing yearly. No clinical studies have reported the use of percutaneous endoscopic lumbar discectomy (PELD) in obese adolescent lumbar disc herniation (ALDH) patients. This study evaluated the preliminary surgical outcomes of PELD in obese ALDH patients. Fifty-one ALDH patients underwent single-level PELD surgery between January 2014 and January 2020. Patients were divided into an obese group and a normal group. Patient characteristics and surgical variables were compared between the two groups. The VAS, ODI, and SF-36 scales were used preoperatively and postoperatively to evaluate the clinical efficacy. In this study, 19 patients were included in the obese group, and 28 were included in the normal group. There was no significant difference in age, sex, duration of low back pain, duration of leg pain, or operative level between the obese and normal groups preoperatively. The obese group had a longer operative time (OT) (101.9 ± 9.0 min vs. 84.3 ± 11.0 min, P < 0.001), more fluoroscopy exposures (41.0 ± 5.8 vs. 31.6 ± 7.0, P < 0.001) and a longer time to ambulation (29.9 ± 4.0 vs. 25.0 ± 2.9, p < 0.001) than the normal group. The groups did not significantly differ in complications. The VAS score for back and leg pain and the ODI and SF-36 score for functional status improved significantly postoperatively. The PELD procedure is a safe and feasible method for treating LDH in obese adolescents. Obese ALDH patients require a longer OT, more fluoroscopy exposures and a longer time to get out of bed than normal ALDH patients. However, PELD yields similar clinical outcomes in obese and normal ALDH patients.
Topics: Adolescent; Humans; Diskectomy, Percutaneous; Pediatric Obesity; Intervertebral Disc Displacement; Lumbar Vertebrae; Diskectomy; Low Back Pain
PubMed: 37674144
DOI: 10.1186/s12891-023-06842-8 -
Annals of Palliative Medicine Aug 2022For some patients, local anesthesia (LA) in percutaneous transforaminal endoscopic discectomy (PTED), especially during canal shaping and discectomy, is insufficient for... (Meta-Analysis)
Meta-Analysis
BACKGROUND
For some patients, local anesthesia (LA) in percutaneous transforaminal endoscopic discectomy (PTED), especially during canal shaping and discectomy, is insufficient for analgesia. Epidural anesthesia (EA) is infrequently applied in PTED but reports satisfactory results. Previous studies present conflicting results in analgesia satisfactory and adverse events. Differences in surgery details and small sample size might explain conflicting results. Meta-analysis pools the results from individual studies to create a larger sample size and provides a more reliable conclusion. The aim of this study is to evaluate the efficacy and safety of EA in PTED.
METHODS
The search terms "percutaneous transforaminal endoscopic discectomy" and "anesthesia" are used to search Cochrane, Web of Science, PubMed, Embase, OVID, China National Knowledge Infrastructure (CNKI), VIP, and Wanfang from inception to 2021-08. Inclusion criteria is defined according to PICOS principals: P (patients): patients are diagnosed with lumbar disc herniation or spinal canal stenosis. I (intervention): patients undergo PTED under EA. C (comparisons): patients undergo PTED under LA. O (outcomes): primary outcomes: intraoperative visual analogue scale (VAS), anesthesia satisfactory, sufentanil usage. Secondary outcomes: adverse events, surgery exit, bleed volume, X-ray radiation. S (study design): randomized controlled trials (RCTs). The Cochrane RoB 2.0 is used to evaluate the quality of the included studies. Authors perform meta-analysis through Review Manager 5.4.
RESULTS
A total of 6 studies representing 529 patients are included: EA group includes 261 patients, and LA group includes 268 patients. All studies lack design of allocation concealment and blinding of participants and personnel. Only Luo reports blinding of outcome assessment in 2019. Meta analysis concludes that EA is superior in intraoperative analgesic [mean difference (MD) =-4.31; 95% confidence interval (CI): -4.52 to -4.09; P<0.00001], anesthesia satisfactory [odds ratio (OR) =10.06; 95% CI: 2.41 to 41.98; P=0.002], sufentanil usage (MD =-9.12; 95% CI: -10.34 to -7.90; P<0.00001), adverse events (OR =0.19; 95% CI: 0.07 to 0.52; P=0.001). There is no difference in bleed volume (MD =-2.61; 95% CI: -5.45 to 0.23; P=0.07), exit rate (OR =0.23; 95% CI: 0.04 to 1.35; P=0.10) and future effects (MD =-0.23; 95% CI: -0.50 to 0.03; P=0.08).
DISCUSSION
EA is an effective and safe anesthesia method for PTED and might achieve better clinical results than LA. More high-quality research is needed to provide high-quality evidence for efficacy and safety.
Topics: Anesthesia, Epidural; Anesthesia, Local; Diskectomy; Humans; Lumbar Vertebrae; Sufentanil; Treatment Outcome
PubMed: 35871273
DOI: 10.21037/apm-21-3413 -
BioMed Research International 2020To compare the difference in clinical and radiographic outcomes between anterior transcorporeal and transdiscal percutaneous endoscopic cervical discectomy... (Comparative Study)
Comparative Study
Outcomes of Discectomy by Using Full-Endoscopic Visualization Technique via the Transcorporeal and Transdiscal Approaches in the Treatment of Cervical Intervertebral Disc Herniation: A Comparative Study.
OBJECTIVE
To compare the difference in clinical and radiographic outcomes between anterior transcorporeal and transdiscal percutaneous endoscopic cervical discectomy (ATc-PECD/ATd-PECD) approaches for treating patients with cervical intervertebral disc herniation (CIVDH).
METHOD
We selected 77 patients with single-segment CIVDH and received ATc-PECD or ATd-PECD in the Second Affiliated Hospital of Chongqing Medical University between March 1, 2010, and July 1, 2015. 35 patients suffered from ATc-PECD, and there were 42 patients in the ATd-PECD group. Obtaining the data of 1, 3, 6, 12, and 24 months postoperatively, the VAS for neck and arm pain and the modified MacNab criteria were used to evaluate the clinical outcomes, comparing radiographic outcomes and complications of these two groups.
RESULTS
We found that the mean operative time was significantly longer in the ATc-PECD group ( < 0.05). At the 2-year follow-up, the mean VAS score for neck and arm pain was significantly decreased in both two groups. There was no significant difference in the VAS score for arm pain and neck pain between the two groups at the 2-year follow-up (=0.783 and =0.785, respectively). For the ATc-PECD group, the difference in the height of IVS or vertebral body was significant between the preoperative and postoperative groups ( < 0.05, respectively). For the ATd-PECD group, there was only a significant decrease in the height of the IVS ( < 0.05); the decrease in the surgical vertebral body was not significant between the preoperative and postoperative groups ( > 0.05).
CONCLUSION
In the 2-year follow-up, there is no significant difference in the clinical outcomes between the 2 approaches. While the longer time was consumed in the ATc-PECD group, the lower rate of disc collapse and recurrence is notable. Additionally, when the center diameter of tunnel was limited to 6 mm, the bony defect can be healed without the occurrence of the collapse of the superior endplate, and ATc-PECD may be preferable in the endoscopic treatment of CIVDH.
Topics: Adult; Cervical Vertebrae; Diskectomy, Percutaneous; Endoscopy; Female; Humans; Intervertebral Disc; Intervertebral Disc Degeneration; Intervertebral Disc Displacement; Male; Middle Aged; Operative Time; Retrospective Studies; Treatment Outcome
PubMed: 32596328
DOI: 10.1155/2020/5613459 -
Korean Journal of Spine Sep 2016To study the effectiveness of Transforaminal Percutaneous Endoscopic Discectomy (TPED) for lumbar disc herniation in patients with Parkinson disease (PD).
OBJECTIVE
To study the effectiveness of Transforaminal Percutaneous Endoscopic Discectomy (TPED) for lumbar disc herniation in patients with Parkinson disease (PD).
METHODS
Fifteen patients diagnosed with PD and lumbar disc hernia were recruited to the study. All patients underwent TPED. Mean age was 61.27±6 years, with 8 male (53.3%) and 7 female patients (46.7%). Level of operation was L3-4 (33.3%), L4-5 (33.3%) and L5-S1 (33.3%). Visual analogue scale (VAS) for leg pain and Oswestry Disabillity Index (ODI) for back pain, as well as the Medical Outcomes Study Questionnaire Short-Form 36 Health Survey (SF-36) for health-related quality of life (HRQoL) were assessed right before surgery and at 6 weeks, 3, 6, and 12 months after surgery.
RESULTS
VAS and ODI showed significant (p<0.005) reduction one year after TPED, with a percentage improvement of 83.9% and 79.4%, respectively. Similarly, all aspects of quality of life (SF-36) were significantly (p<0.005) improved 1 year after the procedure. Bodily pain and role physical demonstrated the highest increase followed by role emotional, physical function, social function, vitality, mental health, and general health. Beneficial impact of TPED on clinical outcome and HRQoL was independent of gender and operated level.
CONCLUSION
TPED is effective in reducing lower limb symptoms and low back pain in patients with lumbar disc hernia, suffering from PD. Positive effect of endoscopy is, also, evident in HRQoL of those patients one year after the procedure.
PubMed: 27799995
DOI: 10.14245/kjs.2016.13.3.144 -
International Journal of Spine Surgery Feb 2020The objective was to compare the traditional microdiscectomy with percutaneous endoscopic lumbar discectomy for the treatment of disc herniations regarding pain,...
Percutaneous Endoscopic Lumbar Discectomy Versus Microdiscectomy for the Treatment of Lumbar Disc Herniation: Pain, Disability, and Complication Rate-A Randomized Clinical Trial.
PURPOSE
The objective was to compare the traditional microdiscectomy with percutaneous endoscopic lumbar discectomy for the treatment of disc herniations regarding pain, disability, and complications.
METHODS
Randomized clinical trial with 47 patients with disc herniations treated with 2 different surgical techniques: traditional microdiscectomy or percutaneous endoscopic lumbar discectomy. Forty-seven patients were divided into 2 groups and monitored for 12 months. Irradiated and low back pain were evaluated with the visual analog scale. Surgery complications were recorded.
RESULTS
After surgery, the sciatica and disability improved significantly but without significant differences between the groups. Improvements in back pain were significant until the third month. There were no statistical differences between groups regarding recurrence, infection, and the need for reoperation.
CONCLUSIONS
Endoscopic discectomy results are similar to those of conventional microdiscectomy regarding pain and disability improvement. Postoperative lumbar pain is less intense with endoscopic discectomy than conventional microdiscectomy only during the first 3 months. Endoscopic discectomy is a safe and efficient alternative to microdiscectomy.
CLINICAL TRIALS
Trial protocol registration number: RBR-5symrd (http://www.ensaiosclinicos.gov.br).
PubMed: 32128306
DOI: 10.14444/7010 -
Pain Physician Apr 2006Chronic low back pain is a major social, economic, and healthcare issue in the United States. Various techniques are utilized in managing discogenic pain, with or... (Review)
Review
Chronic low back pain is a major social, economic, and healthcare issue in the United States. Various techniques are utilized in managing discogenic pain, with or without disc herniation. Percutaneous techniques are rapidly replacing traditional open surgery in operations requiring discectomy, decompression, and fusion. The percutaneous access to the disc was first used in the 1950s to biopsy the disc with needles. Percutaneous access to the disc using endoscopic techniques was developed in the 1970s. Technical advances in the use of intradiscal therapies led to the development of intradiscal electrothermal annuloplasty (IDET), DISC Nucleoplasty, and DeKompressor, along with laser-assisted, endoscopic, and Nucleotome disc decompressions. The indications for percutaneous lumbar disc decompression include low back and lower extremity pain caused by a symptomatic disc. Internal disc disruptions and disc herniations are common causes of low back and/or lower extremity pain which may become chronic, if not diagnosed and treated. Annular tears lead to migration of the nuclear material and deranged internal architecture. In the chronically damaged intervertebral disc, leakage of nuclear material from annular tears can initiate, promote, and continue the inflammatory process and delay or stop recovery of vital remaining intradiscal tissue. The most often stated goal of central nuclear decompression is to lower the pressure in the nucleus and to allow room for the herniated fragment to implode inward. Provocative discography prior to percutaneous lumbar disc decompression is recommended. Percutaneous disc decompression may result in a small number of complications but occasionally, these could be serious.
Topics: Decompression, Surgical; Diskectomy, Percutaneous; History, 20th Century; Humans; Intervertebral Disc Displacement; Low Back Pain; Lumbar Vertebrae
PubMed: 16703975
DOI: No ID Found -
BMC Musculoskeletal Disorders Jun 2024Upper lumbar disc herniation (ULDH) accounts for 1-10% of all lumbar disc herniations (LDH). This study aimed to evaluate the clinical characteristics and outcomes of... (Comparative Study)
Comparative Study
BACKGROUND
Upper lumbar disc herniation (ULDH) accounts for 1-10% of all lumbar disc herniations (LDH). This study aimed to evaluate the clinical characteristics and outcomes of patients with ULDH who underwent percutaneous transforaminal endoscopic discectomy (PTED) compared with those with lower LDH.
METHODS
60 patients with ULDH or L4-L5 LDH treated with PTED between May 2016 and October 2021. MacNab criteria, visual analog scale (VAS) of back pain and leg pain, and Japanese Orthopedic Association (JOA) were evaluated before and after surgery.
RESULTS
In the L1-L3 group, 59.1% of the patients had a positive femoral nerve tension test, and 81.8% of the patients had a sensory deficit. Both groups showed significant improvements in VAS scores for low back and leg pain, and JOA scores postoperatively. No significant differences in the degree of improvement were observed between the two groups. The excellent/good rate was 81.8% in the L1-L3 group and 84.2% in the L4-L5 group, showing no significant difference.
CONCLUSION
PTED has comparable efficacy in treating ULDH as it does in treating lower LDH, it is a safe and effective treatment method for ULDH.
Topics: Humans; Intervertebral Disc Displacement; Male; Diskectomy, Percutaneous; Female; Lumbar Vertebrae; Middle Aged; Adult; Treatment Outcome; Endoscopy; Retrospective Studies; Pain Measurement; Aged
PubMed: 38879478
DOI: 10.1186/s12891-024-07588-7 -
BMC Musculoskeletal Disorders Mar 2022Multiple surgical approaches have been studied and accepted for the removal of highly downward migrated lumbar disc herniation (LDH). Here, we investigated the efficacy...
BACKGROUND AND STUDY AIMS
Multiple surgical approaches have been studied and accepted for the removal of highly downward migrated lumbar disc herniation (LDH). Here, we investigated the efficacy and safety of full-endoscopic foraminoplasty for highly downward migrated LDH.
PATIENTS AND METHODS
Thirty-seven patients with highly down-migrated LDH treated by the full-endoscopic foraminoplasty between January 2018 and January 2020 were retrospectively investigated. Clinical parameters were evaluated preoperatively and 1, 6, and 12 months postoperatively, using pre- and post-operative Oswestry Disability Index (ODI) scores for functional improvement, visual analog scale (VAS) for leg and back pain, and modified MacNab criteria for patients satisfactory.
RESULTS
Thirty-seven patients with highly downward migrated LDH were successfully removed via the transforaminal full-endoscopic discectomy. The average VAS back and leg pain scores were significantly reduced from 7.41 ± 1.17 and 8.68 ± 1.06 before operation to 3.14 ± 0.89 and 2.70 ± 0.46 at postoperative 1 month, and 1.76 ± 0.59 and 0.92 ± 0.28 at postoperative 12 months, respectively (P < 0.05). The average ODI scores were reduced from 92.86 ± 6.41 to 15.30 ± 4.43 at postoperative 1 month, and 9.81 ± 3.24 at postoperative 12 months (P < 0.05). Based on the modifed MacNab criteria, 36 out of 37 patients (97.30%) were rated as excellent or good outcomes.
CONCLUSION
The full-endoscopic foraminoplasty can be used successfully for surgical removal of high grade down-migrated LDH, and it could serve as an efficient alternative technique for patients with highly downward migrated LDH.
Topics: Back Pain; Diskectomy, Percutaneous; Humans; Intervertebral Disc Displacement; Lumbar Vertebrae; Retrospective Studies; Treatment Outcome
PubMed: 35351069
DOI: 10.1186/s12891-022-05254-4