BACKGROUND Lumbar facet joint syndrome(LFJS)is a pain condition arising from lumbar facet joint diseases.Treatments of LFJS includes patient education,oral medication,bed rest,physical therapy,and procedural intervent...BACKGROUND Lumbar facet joint syndrome(LFJS)is a pain condition arising from lumbar facet joint diseases.Treatments of LFJS includes patient education,oral medication,bed rest,physical therapy,and procedural interventions.For some refractory cases that fail conservative therapies,dorsal ramus medial brunch radiofrequency ablation is warranted.However,as nerve fibers can regenerate,their efficacy is impermanent,and the recurrence rate is relatively high.Considering synovial impingement is a paramount pathogenesis of LFJS,in this case,we removed the culprit hyperplastic articular capsule and the articular process partially through a spinal endoscope.As the culprit hyperplastic joint capsule was excised,it is supposed to generate more prolonged efficacy and a lower recurrence rate than radiofrequency treatment.CASE SUMMARY A 40-year-old female patient was diagnosed with LFJS.She complained of low back pain and right buttock pain for half a year.The patient was placed in the prone position.After disinfection and draping,a 25-cm 18-gauge needle was inserted into the dorsal surface of the right L5 articular process.Subsequently,a guidewire,dilating tubes,and a working cannula was inserted successively.The spinal endoscope was positioned in the working cannula.Under the endoscope,the microvascular tissue,muscle tissue attached on the L5 inferior articular process and S1 superior articular process,as well as the capsule and minor portion of the inferior articular process were removed.After the joint space was clear and no bleeding points existed,the endoscope and working cannula were shifted,and the incision was sutured.After treatment,the symptoms were completely relieved.The patient was pain-free during the follow-up period of 6 mo.CONCLUSION The endoscopic partial joint capsule and articular process excision is an effective procedure for LFJS,especially for cases caused by synovial impingement.展开更多
Objective To investigate the feasibility and surgical effects of posterior articular process approach for the treatment of L1-L3 lumbar disc herniation.Methods A retrospective study,of17patients with upper lumbar inte...Objective To investigate the feasibility and surgical effects of posterior articular process approach for the treatment of L1-L3 lumbar disc herniation.Methods A retrospective study,of17patients with upper lumbar intervertebml disc展开更多
文摘BACKGROUND Lumbar facet joint syndrome(LFJS)is a pain condition arising from lumbar facet joint diseases.Treatments of LFJS includes patient education,oral medication,bed rest,physical therapy,and procedural interventions.For some refractory cases that fail conservative therapies,dorsal ramus medial brunch radiofrequency ablation is warranted.However,as nerve fibers can regenerate,their efficacy is impermanent,and the recurrence rate is relatively high.Considering synovial impingement is a paramount pathogenesis of LFJS,in this case,we removed the culprit hyperplastic articular capsule and the articular process partially through a spinal endoscope.As the culprit hyperplastic joint capsule was excised,it is supposed to generate more prolonged efficacy and a lower recurrence rate than radiofrequency treatment.CASE SUMMARY A 40-year-old female patient was diagnosed with LFJS.She complained of low back pain and right buttock pain for half a year.The patient was placed in the prone position.After disinfection and draping,a 25-cm 18-gauge needle was inserted into the dorsal surface of the right L5 articular process.Subsequently,a guidewire,dilating tubes,and a working cannula was inserted successively.The spinal endoscope was positioned in the working cannula.Under the endoscope,the microvascular tissue,muscle tissue attached on the L5 inferior articular process and S1 superior articular process,as well as the capsule and minor portion of the inferior articular process were removed.After the joint space was clear and no bleeding points existed,the endoscope and working cannula were shifted,and the incision was sutured.After treatment,the symptoms were completely relieved.The patient was pain-free during the follow-up period of 6 mo.CONCLUSION The endoscopic partial joint capsule and articular process excision is an effective procedure for LFJS,especially for cases caused by synovial impingement.
文摘Objective To investigate the feasibility and surgical effects of posterior articular process approach for the treatment of L1-L3 lumbar disc herniation.Methods A retrospective study,of17patients with upper lumbar intervertebml disc