BACKGROUND Testicular pain caused by lumbar disease is uncommon in the clinic.Here we reported a case of discogenic low back pain with testicular pain that was successfully cured.CASE SUMMARY A 23-year-old male patien...BACKGROUND Testicular pain caused by lumbar disease is uncommon in the clinic.Here we reported a case of discogenic low back pain with testicular pain that was successfully cured.CASE SUMMARY A 23-year-old male patient presented to our department with chronic low back pain.Based on his clinical symptoms,signs and imaging,he was diagnosed with discogenic low back pain.Since conservative treatment for more than half a year did not significantly improve his low back pain,we decided to treat it with intradiscal methylene blue injection.During the course of surgery,we again identified the low back pain as originating from the degenerated lumbar disc by analgesic discography.Interestingly,the patient’s low back pain disappeared along with the testicular pain that had been present for more than 3 mo.After the operation,the patient’s low back pain improved,and the testicular pain did not reappear.CONCLUSION Intradiscal methylene blue injection is a convenient and effective surgical intervention for the treatment of discogenic low back pain.Lumbar disc degeneration may also be a possible clinical cause of testicular pain.Methylene blue injection in the diseased disc improved the low back pain,and the accom-panying testicular pain was successfully managed.展开更多
Intervertebral disc degeneration is the main cause of low back pain.In the past 20 years,the injection of mesenchymal stromal cells(MSCs)into the nucleus pulposus of the degenerative disc has become the main approach ...Intervertebral disc degeneration is the main cause of low back pain.In the past 20 years,the injection of mesenchymal stromal cells(MSCs)into the nucleus pulposus of the degenerative disc has become the main approach for the treatment of low back pain.Despite the progress made in this field,there are still many barriers to overcome.First,intervertebral disc is a highly complex loadbearing composite tissue composed of annulus fibrosus,nucleus pulposus and cartilaginous endplates.Any structural damage will change its overall biomechanical function,thereby causing progressive degeneration of the entire intervertebral disc.Therefore,MSC-based treatment strategies should not only target the degenerated nucleus pulposus but also include degenerated annulus fibrosus or cartilaginous endplates.Second,to date,there has been relatively little research on the basic biology of annulus fibrosus and cartilaginous endplates,although their pathological changes such as annular tears or fissures,Modic changes,or Schmorl's nodes are more commonly associated with low back pain.Given the high complexity of the structure and composition of the annulus fibrosus and cartilaginous endplates,it remains an open question whether any regeneration techniques are available to achieve their restorative regeneration.Finally,due to the harsh microenvironment of the degenerated intervertebral disc,the delivered MSCs die quickly.Taken together,current MSC-based regenerative medicine therapies to regenerate the entire disc complex by targeting the degenerated nucleus pulposus alone are unlikely to be successful.展开更多
文摘BACKGROUND Testicular pain caused by lumbar disease is uncommon in the clinic.Here we reported a case of discogenic low back pain with testicular pain that was successfully cured.CASE SUMMARY A 23-year-old male patient presented to our department with chronic low back pain.Based on his clinical symptoms,signs and imaging,he was diagnosed with discogenic low back pain.Since conservative treatment for more than half a year did not significantly improve his low back pain,we decided to treat it with intradiscal methylene blue injection.During the course of surgery,we again identified the low back pain as originating from the degenerated lumbar disc by analgesic discography.Interestingly,the patient’s low back pain disappeared along with the testicular pain that had been present for more than 3 mo.After the operation,the patient’s low back pain improved,and the testicular pain did not reappear.CONCLUSION Intradiscal methylene blue injection is a convenient and effective surgical intervention for the treatment of discogenic low back pain.Lumbar disc degeneration may also be a possible clinical cause of testicular pain.Methylene blue injection in the diseased disc improved the low back pain,and the accom-panying testicular pain was successfully managed.
文摘Intervertebral disc degeneration is the main cause of low back pain.In the past 20 years,the injection of mesenchymal stromal cells(MSCs)into the nucleus pulposus of the degenerative disc has become the main approach for the treatment of low back pain.Despite the progress made in this field,there are still many barriers to overcome.First,intervertebral disc is a highly complex loadbearing composite tissue composed of annulus fibrosus,nucleus pulposus and cartilaginous endplates.Any structural damage will change its overall biomechanical function,thereby causing progressive degeneration of the entire intervertebral disc.Therefore,MSC-based treatment strategies should not only target the degenerated nucleus pulposus but also include degenerated annulus fibrosus or cartilaginous endplates.Second,to date,there has been relatively little research on the basic biology of annulus fibrosus and cartilaginous endplates,although their pathological changes such as annular tears or fissures,Modic changes,or Schmorl's nodes are more commonly associated with low back pain.Given the high complexity of the structure and composition of the annulus fibrosus and cartilaginous endplates,it remains an open question whether any regeneration techniques are available to achieve their restorative regeneration.Finally,due to the harsh microenvironment of the degenerated intervertebral disc,the delivered MSCs die quickly.Taken together,current MSC-based regenerative medicine therapies to regenerate the entire disc complex by targeting the degenerated nucleus pulposus alone are unlikely to be successful.
