Percutaneous Transforaminal Endoscopic Discectomy is a minimally invasive surgery with little pain, less blood loss, less hospital stay and the surgery can be done in local anesthesia, which was started during late 20...Percutaneous Transforaminal Endoscopic Discectomy is a minimally invasive surgery with little pain, less blood loss, less hospital stay and the surgery can be done in local anesthesia, which was started during late 20th century. Kambin and Gellmann in 1973 in the United States and Hijikata in Japanin 1977 individually preformed posterolateral percutaneous nucleotomy for the resection of the nucleus pulposus and release of compressed exiting nerve root, which is now spreading through the world and many surgeons are developing their skill but it needs experience and patience for successful outcomes. Along with advanced instruments now the surgery can be performed only giving a small skin incision of 8 - 10 mm and is as effective as the conventional method of surgery and open microdiscectomy surgery for the treatment of symptomatic lumbar disc herniation. In this review, we are explaining the technique of minimally invasive Percutaneous Transforaminal Endoscopic Discectomy surgery along its advantages and complications which can be encountered while performing this technique.展开更多
BACKGROUND The technique of percutaneous endoscopic lumbar discectomy(PELD)as a transforaminal approach has been used to treat highly migrated lower lumbar disc herniations.However,due to the different anatomic charac...BACKGROUND The technique of percutaneous endoscopic lumbar discectomy(PELD)as a transforaminal approach has been used to treat highly migrated lower lumbar disc herniations.However,due to the different anatomic characteristics of the upper lumbar spine,conventional transforaminal PELD may fail to remove the highly migrated upper lumbar disc nucleus pulposus.Therefore,the purpose of this study was to describe a novel surgical technique,two-level PELD,for the treatment of highly migrated upper lumbar disc herniations and to report its related clinical outcomes.CASE SUMMARY A 60-year-old male presented with a complaint of pain at his lower back and right lower limb.The patient received 3 mo of conservative treatments but the symptoms were not alleviated.Physical examination revealed a positive femoral nerve stretch test and a negative straight leg raise test for the right leg,and preoperative visual analog scale(VAS)score for the lower back was 6 points and for the right leg was 8 points.Magnetic resonance imaging(MRI)demonstrated L2-L3 disc herniation on the right side and the herniated nucleus pulposus migrated to the upper margin of L2 vertebral body.According to physical examination and imaging findings,surgery was the primary consideration.Therefore,the patient underwent surgical treatment with two-level PELD.The pain symptom was relieved and the VAS score for back and thigh pain was one point postoperatively.The patient was asymptomatic and follow-up MRI scan 1 year after operation revealed no residual nucleus pulposus.CONCLUSION Two-level PELD as a transforaminal approach can be a safe and effective procedure for highly migrated upper lumbar disc herniation.展开更多
Objective: To observe the clinical effect percutaneous transforaminal endoscopic discectomy (PTED) in the treatment of single lumbar disc herniation. Methods: From August 2017 to June 2019, 42 patients with low lumbar...Objective: To observe the clinical effect percutaneous transforaminal endoscopic discectomy (PTED) in the treatment of single lumbar disc herniation. Methods: From August 2017 to June 2019, 42 patients with low lumbar single segment lumbar disc herniation were treated with percutaneous transforaminal endoscopic discectomy surgery in our hospital. The operation time, incision size, bleeding volume and hospitalization time were recorded respectively. The patients were evaluated before operation, 1 month and 6 months after operation. Visual analogue scale (VAS) and assessment were used to evaluate the lumbocrural pain. The JOA score and the Oswestry disability index (ODI) were used to evaluate the lumbar function, and the modified macnab score was used to evaluate the clinical effect in the last follow-up. Results: All the 42 patients successfully completed the operation without any other operation. There were no severe complications such as dural injury and nerve root injury. The operation time was (76.98 ± 8.58) min, the incision size was (8.45 ± 1.2) mm, the bleeding volume was (20.14 ± 2.93) ml, and the hospitalization time was (4.55 ± 1.13) d. One month and six months after the operation, the visual analogue scale (VAS), the evaluation of lumbar function (Oswestry) and the disability index (ODI) were significantly improved compared with those before the operation (P Conclusion: The treatment of low lumbar but segmental lumbar disc herniation with percutaneous intervertebral foramen, with small incision, less bleeding and quick recovery, can improve the pain and dysfunction of patients.展开更多
BACKGROUND Since Kambin experimentally induced arthroscopy to treat herniated nucleus pulposus,percutaneous endoscopic lumbar discectomy(PELD)has been developed.The branch of the segmental artery around the neural for...BACKGROUND Since Kambin experimentally induced arthroscopy to treat herniated nucleus pulposus,percutaneous endoscopic lumbar discectomy(PELD)has been developed.The branch of the segmental artery around the neural foramen may be damaged during PELD using the transforaminal approach.We report 2 rare cases in which segmental artery injury that occurred during PELD was treated with emergency embolization.CASE SUMMARY In case 1,a 31-year-old man was transferred to our emergency department with left lower quadrant abdominal pain after PELD at a local hospital.Lumbar spine magnetic resonance imaging after the surgery showed a hematoma of the left retroperitoneal area and the psoas muscle area.Under suspicion of vascular injury,arteriography was performed.Pseudoaneurysm and blood leakage from the left 4th lumbar segmental artery into the abdominal cavity were identified.Emergency transarterial embolization was performed using fibered microcoils for bleeding of the segmental artery.In case 2,a 75-year-old woman was transferred to our emergency department with low blood pressure,right flank pain,and drowsy mental status after PELD at a local hospital.When the patient arrived at the emergency room,the blood pressure decreased from 107/55 mmHg to 72/47 mmHg.Low blood pressure persisted.Under suspicion of vessel injury,arteriography was performed,and the right 4th lumbar segmental artery rupture was confirmed.Emergency transarterial embolization was performed for bleeding of segmental artery.CONCLUSION We were able to find the bleeding focus by angiography and treat the injury of the segmental artery successfully through emergency transarterial embolization.展开更多
Objective:To compare the differences in pain mediators and inflammatory factors after percutaneous transforaminal endoscopic discectomy and traditional fenestration operation treatment of protrusion of lumbar interver...Objective:To compare the differences in pain mediators and inflammatory factors after percutaneous transforaminal endoscopic discectomy and traditional fenestration operation treatment of protrusion of lumbar intervertebral disc. Methods:80 patients with protrusion of lumbar intervertebral disc treated in our hospital between March 2013 and December 2015 were collected and divided into observation group and control group (n=40) according to randomized parallel contrast. Control group received traditional fenestration operation and observation group received percutaneous transforaminal endoscopic discectomy. Before operation and 1 week after operation, fluorescence spectrophotometry was used to determine serum pain medium levels;ELISA was used to determine pro-inflammatory factor and anti-inflammatory factor levels. Results:Before operation, differences in serum pain medium and inflammatory factor levels were not statistically significant between two groups (P>0.05). 1 week after operation, serum pain media norepinephrine (NE), dopamine (DA), 5-hydroxytryptamine (5-HT), prostaglandin E2 (PGE2) and substance P (SP) levels as well as pro-inflammatory factors interleukin-1β(IL-1β), interleukin-6 (IL-6), interleukin-18 (IL-18) and tumor necrosis factor alpha (TNF-α) levels of observation group were lower than those of control group (P<0.05) while serum anti-inflammatory factors interleukin-4 (IL-4), interleukin 10 (IL-10), soluble tumor necrosis factor receptor I (sTNF-RI) levels were higher than those of control group (P<0.05). Conclusions:Percutaneous transforaminal endoscopic discectomy can effectively treat protrusion of lumbar intervertebral disc and is more advantageous in alleviating patients’ perception of pain and reducing inflammation.展开更多
Transforaminal Percutaneous Endoscopic Discectomy(TPED) is a minimally invasive technique mainly used for the treatment of lumbar disc herniation from a lateral approach. Performed under local anesthesia, TPED has bee...Transforaminal Percutaneous Endoscopic Discectomy(TPED) is a minimally invasive technique mainly used for the treatment of lumbar disc herniation from a lateral approach. Performed under local anesthesia, TPED has been proven to be a safe and effective technique which has been also associated with shorter rehabilitation period, reduced blood loss, trauma, and scar tissue compared to conventional procedures. However, the procedure should be performed by a spine surgeon experienced in the specific technique and capable of recognizing or avoiding various challenging conditions. In this review, pitfalls that a novice surgeon has to be mindful of, are reported and analyzed.展开更多
Lumbar disc herniation is a spinal problem seen in both young and old people causing pain in the back with pain and numbness in lower extremity leading to disability limiting daily activities. When conservative treatm...Lumbar disc herniation is a spinal problem seen in both young and old people causing pain in the back with pain and numbness in lower extremity leading to disability limiting daily activities. When conservative treatments are ineffective, then it is treated by surgeries, more recently with minimal invasive percutaneous endoscopic lumbar surgery (PELS). One of the mostly accepted PELS by spinal surgeons is percutaneous transforaminal endoscopic lumbar discectomy, which can be performed for any age. The main aim of this review was to evaluate clinical outcome and safety based on the Oswestry Disable Index (ODI), Visual Analog Scale (VAS) and MacNab criteria and complications of PELS surgery and its advantages in clinical basis.展开更多
Objective:To study the differences in pain and inflammatory stress after percutaneous transforaminal endoscope discectomy and open fenestration discectomy.Methods: Patients with lumbar intervertebral disc herniation w...Objective:To study the differences in pain and inflammatory stress after percutaneous transforaminal endoscope discectomy and open fenestration discectomy.Methods: Patients with lumbar intervertebral disc herniation who underwent surgical treatment in our hospital between January 2013 and January 2017 were selected and randomly divided into two groups: Percutaneous transforaminal endoscope discectomy (PTED) group and control group. Patients in PTED group received percutaneous transforaminal endoscope discectomy, while control group received open fenestration discectomy. Serum levels of pain substances SP, NPY, PGE2 and NGF, inflammatory mediators IFN-γ, TNF-α, IL-17 and MMP3 as well as stress response substances Cor, NE, OH-, O2- and MDA of two groups of patients were determined the same day after surgery and 3 days after surgery.Results: The same day after surgery and 3 d after surgery, serum SP, NPY, PGE2, NGF, IFN-γ, TNF-α, IL-17, MMP3, Cor, NE, OH-, O2- and MDA levels of PTED group were significantly lower than those of control group. Conclusion: Percutaneous transforaminal endoscope discectomy for lumbar intervertebral disc herniation causes less postoperative pain and inflammatory stress than open fenestration discectomy.展开更多
Objectives： This study aimed to compare the learning curves of percutaneous endoscopic lumbar discectomy （PELD） in a transforaminal approach at the L4/5 and L5/S1 levels. Methods： We retrospectively reviewed the f...Objectives： This study aimed to compare the learning curves of percutaneous endoscopic lumbar discectomy （PELD） in a transforaminal approach at the L4/5 and L5/S1 levels. Methods： We retrospectively reviewed the first 60 cases at the L4/5 level （Group I） and the first 60 cases at the L5/S1 level （Group II） of PELD performed by one spine surgeon. The patients were divided into subgroups A, B, and C （Group I： A cases 1-20, B cases 21-40, C cases 41-60; Group I1： A cases 1-20, B cases 21-40, C cases 41-60）. Operation time was thoroughly analyzed. Results： Compared with the L4/5 level, the learning curve of transforaminal PELD at the L5/S1 level was flatter. The mean operation times of Groups IA, IB, and IC were （88.75±17.02）, （67.75±6.16）, and （64.85±7.82） min, respectively. There was a significant difference between Groups A and B （P〈0.05）, but no significant difference between Groups B and C （P=-0.20）. The mean operation times of Groups IIA, liB, and IIC were （117.25±13.62）, （109.50±11.20）, and （92.15±11.94） rain, respectively. There was no significant difference between Groups A and B （P=0.06）, but there was a significant difference between Groups B and C （P〈0.05）. There were 6 cases of postoperative dysesthesia （POD） in Group I and 2 cases in Group IIA （P=-0.27）. There were 2 cases of residual disc in Group I, and 4 cases in Group II （P=0.67）. There were 3 cases of recurrence in Group I, and 2 cases in Group II （P〉0.05）. Conclusions： Compared with the L5/S1 level, the learning curve of PELD in a transforaminal approach at the L4/5 level was steeper, suggesting that the L4/5 level might be easier to master after short-term professional training.展开更多
背景经皮脊柱内镜手术治疗腰椎间盘突出症的日间手术模式逐渐在国内开展,日间手术模式和住院手术模式对于患者心理状态的影响鲜有报道。目的探讨在日间手术与住院手术模式下经皮脊柱内镜手术对于患者心理状态的影响及差异。方法收集2020...背景经皮脊柱内镜手术治疗腰椎间盘突出症的日间手术模式逐渐在国内开展,日间手术模式和住院手术模式对于患者心理状态的影响鲜有报道。目的探讨在日间手术与住院手术模式下经皮脊柱内镜手术对于患者心理状态的影响及差异。方法收集2020年1月—2023年1月在解放军总医院第一医学中心骨科接受经皮脊柱内镜腰椎间盘切除术(percutaneous endoscopic lumbar diskectomy,PELD)患者的临床资料,应用倾向评分匹配(propensity score matching,PSM)法对日间手术组和住院手术组患者按照1∶1进行匹配。比较日间手术组和住院手术组术前术后以及两组之间的Zung焦虑自评量表(self-assessment anxiety scale,SAS)评分、Zung抑郁自评量表(self-assessment depression scale,SDS)评分、下肢疼痛视觉模拟评分(visual analog scale of lower limbs,VAS-L)、背部疼痛视觉模拟评分(visual analog scale of back,VAS-B)、日本骨科医师协会评分(Japanese Orthopaedic Association,JOA)和Oswestry功能障碍指数(Oswestry disability index,ODI)。结果匹配后日间手术组和住院手术组各纳入50例患者。日间手术组中,男性31例,女性19例,平均年龄(43.06±15.22)岁,平均病程(20.39±38.41)个月;住院手术组中,男性29例,女性21例,平均年龄(41.40±14.84)岁,平均病程(22.27±40.38)个月,两组一般资料差异无统计学意义(P>0.05)。术前,日间手术组与住院手术组心理学评分及异常率的差异均无统计学意义(P>0.05)。术后,两组各个时间点的SAS评分、SDS评分和异常率均优于术前(P<0.05)。日间手术组与住院手术组相比,出院时的SAS评分差异有统计学意义(34.52±3.43 vs 36.58±4.52,P<0.05),SAS评分异常率差异有统计学意义(16%vs 34%,P=0.038);术后1周的SAS评分差异有统计学意义(28.77±2.52 vs 31.18±3.17,P<0.01);术后其他时间点的SAS评分、SDS评分和异常率差异均无统计学意义(P>0.05)。此外,两组术后3个月的临床疗效均优于术前(P<0.05);两组间术后3个月临床疗效的差异无统计学意义(P>0.05)。结论住院手术和日间手术模式下,PELD术后患者的焦虑和抑郁状态较术前均有改善。相较于住院手术模式,日间手术模式下,术后短期内处于焦虑状态的患者比例更低。展开更多
文摘Percutaneous Transforaminal Endoscopic Discectomy is a minimally invasive surgery with little pain, less blood loss, less hospital stay and the surgery can be done in local anesthesia, which was started during late 20th century. Kambin and Gellmann in 1973 in the United States and Hijikata in Japanin 1977 individually preformed posterolateral percutaneous nucleotomy for the resection of the nucleus pulposus and release of compressed exiting nerve root, which is now spreading through the world and many surgeons are developing their skill but it needs experience and patience for successful outcomes. Along with advanced instruments now the surgery can be performed only giving a small skin incision of 8 - 10 mm and is as effective as the conventional method of surgery and open microdiscectomy surgery for the treatment of symptomatic lumbar disc herniation. In this review, we are explaining the technique of minimally invasive Percutaneous Transforaminal Endoscopic Discectomy surgery along its advantages and complications which can be encountered while performing this technique.
文摘BACKGROUND The technique of percutaneous endoscopic lumbar discectomy(PELD)as a transforaminal approach has been used to treat highly migrated lower lumbar disc herniations.However,due to the different anatomic characteristics of the upper lumbar spine,conventional transforaminal PELD may fail to remove the highly migrated upper lumbar disc nucleus pulposus.Therefore,the purpose of this study was to describe a novel surgical technique,two-level PELD,for the treatment of highly migrated upper lumbar disc herniations and to report its related clinical outcomes.CASE SUMMARY A 60-year-old male presented with a complaint of pain at his lower back and right lower limb.The patient received 3 mo of conservative treatments but the symptoms were not alleviated.Physical examination revealed a positive femoral nerve stretch test and a negative straight leg raise test for the right leg,and preoperative visual analog scale(VAS)score for the lower back was 6 points and for the right leg was 8 points.Magnetic resonance imaging(MRI)demonstrated L2-L3 disc herniation on the right side and the herniated nucleus pulposus migrated to the upper margin of L2 vertebral body.According to physical examination and imaging findings,surgery was the primary consideration.Therefore,the patient underwent surgical treatment with two-level PELD.The pain symptom was relieved and the VAS score for back and thigh pain was one point postoperatively.The patient was asymptomatic and follow-up MRI scan 1 year after operation revealed no residual nucleus pulposus.CONCLUSION Two-level PELD as a transforaminal approach can be a safe and effective procedure for highly migrated upper lumbar disc herniation.
文摘Objective: To observe the clinical effect percutaneous transforaminal endoscopic discectomy (PTED) in the treatment of single lumbar disc herniation. Methods: From August 2017 to June 2019, 42 patients with low lumbar single segment lumbar disc herniation were treated with percutaneous transforaminal endoscopic discectomy surgery in our hospital. The operation time, incision size, bleeding volume and hospitalization time were recorded respectively. The patients were evaluated before operation, 1 month and 6 months after operation. Visual analogue scale (VAS) and assessment were used to evaluate the lumbocrural pain. The JOA score and the Oswestry disability index (ODI) were used to evaluate the lumbar function, and the modified macnab score was used to evaluate the clinical effect in the last follow-up. Results: All the 42 patients successfully completed the operation without any other operation. There were no severe complications such as dural injury and nerve root injury. The operation time was (76.98 ± 8.58) min, the incision size was (8.45 ± 1.2) mm, the bleeding volume was (20.14 ± 2.93) ml, and the hospitalization time was (4.55 ± 1.13) d. One month and six months after the operation, the visual analogue scale (VAS), the evaluation of lumbar function (Oswestry) and the disability index (ODI) were significantly improved compared with those before the operation (P Conclusion: The treatment of low lumbar but segmental lumbar disc herniation with percutaneous intervertebral foramen, with small incision, less bleeding and quick recovery, can improve the pain and dysfunction of patients.
文摘BACKGROUND Since Kambin experimentally induced arthroscopy to treat herniated nucleus pulposus,percutaneous endoscopic lumbar discectomy(PELD)has been developed.The branch of the segmental artery around the neural foramen may be damaged during PELD using the transforaminal approach.We report 2 rare cases in which segmental artery injury that occurred during PELD was treated with emergency embolization.CASE SUMMARY In case 1,a 31-year-old man was transferred to our emergency department with left lower quadrant abdominal pain after PELD at a local hospital.Lumbar spine magnetic resonance imaging after the surgery showed a hematoma of the left retroperitoneal area and the psoas muscle area.Under suspicion of vascular injury,arteriography was performed.Pseudoaneurysm and blood leakage from the left 4th lumbar segmental artery into the abdominal cavity were identified.Emergency transarterial embolization was performed using fibered microcoils for bleeding of the segmental artery.In case 2,a 75-year-old woman was transferred to our emergency department with low blood pressure,right flank pain,and drowsy mental status after PELD at a local hospital.When the patient arrived at the emergency room,the blood pressure decreased from 107/55 mmHg to 72/47 mmHg.Low blood pressure persisted.Under suspicion of vessel injury,arteriography was performed,and the right 4th lumbar segmental artery rupture was confirmed.Emergency transarterial embolization was performed for bleeding of segmental artery.CONCLUSION We were able to find the bleeding focus by angiography and treat the injury of the segmental artery successfully through emergency transarterial embolization.
基金Research Project of Sichuan Provincial Health Department(No:130914).
文摘Objective:To compare the differences in pain mediators and inflammatory factors after percutaneous transforaminal endoscopic discectomy and traditional fenestration operation treatment of protrusion of lumbar intervertebral disc. Methods:80 patients with protrusion of lumbar intervertebral disc treated in our hospital between March 2013 and December 2015 were collected and divided into observation group and control group (n=40) according to randomized parallel contrast. Control group received traditional fenestration operation and observation group received percutaneous transforaminal endoscopic discectomy. Before operation and 1 week after operation, fluorescence spectrophotometry was used to determine serum pain medium levels;ELISA was used to determine pro-inflammatory factor and anti-inflammatory factor levels. Results:Before operation, differences in serum pain medium and inflammatory factor levels were not statistically significant between two groups (P>0.05). 1 week after operation, serum pain media norepinephrine (NE), dopamine (DA), 5-hydroxytryptamine (5-HT), prostaglandin E2 (PGE2) and substance P (SP) levels as well as pro-inflammatory factors interleukin-1β(IL-1β), interleukin-6 (IL-6), interleukin-18 (IL-18) and tumor necrosis factor alpha (TNF-α) levels of observation group were lower than those of control group (P<0.05) while serum anti-inflammatory factors interleukin-4 (IL-4), interleukin 10 (IL-10), soluble tumor necrosis factor receptor I (sTNF-RI) levels were higher than those of control group (P<0.05). Conclusions:Percutaneous transforaminal endoscopic discectomy can effectively treat protrusion of lumbar intervertebral disc and is more advantageous in alleviating patients’ perception of pain and reducing inflammation.
文摘Transforaminal Percutaneous Endoscopic Discectomy(TPED) is a minimally invasive technique mainly used for the treatment of lumbar disc herniation from a lateral approach. Performed under local anesthesia, TPED has been proven to be a safe and effective technique which has been also associated with shorter rehabilitation period, reduced blood loss, trauma, and scar tissue compared to conventional procedures. However, the procedure should be performed by a spine surgeon experienced in the specific technique and capable of recognizing or avoiding various challenging conditions. In this review, pitfalls that a novice surgeon has to be mindful of, are reported and analyzed.
文摘Lumbar disc herniation is a spinal problem seen in both young and old people causing pain in the back with pain and numbness in lower extremity leading to disability limiting daily activities. When conservative treatments are ineffective, then it is treated by surgeries, more recently with minimal invasive percutaneous endoscopic lumbar surgery (PELS). One of the mostly accepted PELS by spinal surgeons is percutaneous transforaminal endoscopic lumbar discectomy, which can be performed for any age. The main aim of this review was to evaluate clinical outcome and safety based on the Oswestry Disable Index (ODI), Visual Analog Scale (VAS) and MacNab criteria and complications of PELS surgery and its advantages in clinical basis.
文摘Objective:To study the differences in pain and inflammatory stress after percutaneous transforaminal endoscope discectomy and open fenestration discectomy.Methods: Patients with lumbar intervertebral disc herniation who underwent surgical treatment in our hospital between January 2013 and January 2017 were selected and randomly divided into two groups: Percutaneous transforaminal endoscope discectomy (PTED) group and control group. Patients in PTED group received percutaneous transforaminal endoscope discectomy, while control group received open fenestration discectomy. Serum levels of pain substances SP, NPY, PGE2 and NGF, inflammatory mediators IFN-γ, TNF-α, IL-17 and MMP3 as well as stress response substances Cor, NE, OH-, O2- and MDA of two groups of patients were determined the same day after surgery and 3 days after surgery.Results: The same day after surgery and 3 d after surgery, serum SP, NPY, PGE2, NGF, IFN-γ, TNF-α, IL-17, MMP3, Cor, NE, OH-, O2- and MDA levels of PTED group were significantly lower than those of control group. Conclusion: Percutaneous transforaminal endoscope discectomy for lumbar intervertebral disc herniation causes less postoperative pain and inflammatory stress than open fenestration discectomy.
文摘Objectives： This study aimed to compare the learning curves of percutaneous endoscopic lumbar discectomy （PELD） in a transforaminal approach at the L4/5 and L5/S1 levels. Methods： We retrospectively reviewed the first 60 cases at the L4/5 level （Group I） and the first 60 cases at the L5/S1 level （Group II） of PELD performed by one spine surgeon. The patients were divided into subgroups A, B, and C （Group I： A cases 1-20, B cases 21-40, C cases 41-60; Group I1： A cases 1-20, B cases 21-40, C cases 41-60）. Operation time was thoroughly analyzed. Results： Compared with the L4/5 level, the learning curve of transforaminal PELD at the L5/S1 level was flatter. The mean operation times of Groups IA, IB, and IC were （88.75±17.02）, （67.75±6.16）, and （64.85±7.82） min, respectively. There was a significant difference between Groups A and B （P〈0.05）, but no significant difference between Groups B and C （P=-0.20）. The mean operation times of Groups IIA, liB, and IIC were （117.25±13.62）, （109.50±11.20）, and （92.15±11.94） rain, respectively. There was no significant difference between Groups A and B （P=0.06）, but there was a significant difference between Groups B and C （P〈0.05）. There were 6 cases of postoperative dysesthesia （POD） in Group I and 2 cases in Group IIA （P=-0.27）. There were 2 cases of residual disc in Group I, and 4 cases in Group II （P=0.67）. There were 3 cases of recurrence in Group I, and 2 cases in Group II （P〉0.05）. Conclusions： Compared with the L5/S1 level, the learning curve of PELD in a transforaminal approach at the L4/5 level was steeper, suggesting that the L4/5 level might be easier to master after short-term professional training.
文摘背景经皮脊柱内镜手术治疗腰椎间盘突出症的日间手术模式逐渐在国内开展,日间手术模式和住院手术模式对于患者心理状态的影响鲜有报道。目的探讨在日间手术与住院手术模式下经皮脊柱内镜手术对于患者心理状态的影响及差异。方法收集2020年1月—2023年1月在解放军总医院第一医学中心骨科接受经皮脊柱内镜腰椎间盘切除术(percutaneous endoscopic lumbar diskectomy,PELD)患者的临床资料,应用倾向评分匹配(propensity score matching,PSM)法对日间手术组和住院手术组患者按照1∶1进行匹配。比较日间手术组和住院手术组术前术后以及两组之间的Zung焦虑自评量表(self-assessment anxiety scale,SAS)评分、Zung抑郁自评量表(self-assessment depression scale,SDS)评分、下肢疼痛视觉模拟评分(visual analog scale of lower limbs,VAS-L)、背部疼痛视觉模拟评分(visual analog scale of back,VAS-B)、日本骨科医师协会评分(Japanese Orthopaedic Association,JOA)和Oswestry功能障碍指数(Oswestry disability index,ODI)。结果匹配后日间手术组和住院手术组各纳入50例患者。日间手术组中,男性31例,女性19例,平均年龄(43.06±15.22)岁,平均病程(20.39±38.41)个月;住院手术组中,男性29例,女性21例,平均年龄(41.40±14.84)岁,平均病程(22.27±40.38)个月,两组一般资料差异无统计学意义(P>0.05)。术前,日间手术组与住院手术组心理学评分及异常率的差异均无统计学意义(P>0.05)。术后,两组各个时间点的SAS评分、SDS评分和异常率均优于术前(P<0.05)。日间手术组与住院手术组相比,出院时的SAS评分差异有统计学意义(34.52±3.43 vs 36.58±4.52,P<0.05),SAS评分异常率差异有统计学意义(16%vs 34%,P=0.038);术后1周的SAS评分差异有统计学意义(28.77±2.52 vs 31.18±3.17,P<0.01);术后其他时间点的SAS评分、SDS评分和异常率差异均无统计学意义(P>0.05)。此外,两组术后3个月的临床疗效均优于术前(P<0.05);两组间术后3个月临床疗效的差异无统计学意义(P>0.05)。结论住院手术和日间手术模式下,PELD术后患者的焦虑和抑郁状态较术前均有改善。相较于住院手术模式,日间手术模式下,术后短期内处于焦虑状态的患者比例更低。
