Spine-related diseases
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) The symptoms and signs meet the diagnostic criteria: leg pain, soreness and numbness, intermittent claudication, lumbar hyperextension test positive, muscle strength and pain temperature loss,achilles tendon reflex changes,patellar tendon reflex changes; (2) Preoperative imaging diagnosis standard: central spinal stenosis: the sagittal diameter of the spinal canal for 10-12 mm is relatively narrow, sagittal diameter less than 10 mm is absolutely stenosis. The lateral recess stenosis: lateral recess sagittal diameter greater than 5 mm for normal, 4mm is the critical line, less than 3mm is narrow; (3) Patients treated by PTED surgery; (4) Patients under 90 years old; (5) Without serious heart and lung disease.;Inclusion criteria: (1) The symptoms and signs meet the diagnostic criteria: leg pain, soreness and numbness, intermittent claudication, lumbar hyperextension test positive, muscle strength and pain temperature loss,achilles tendon reflex changes,patellar tendon reflex changes; (2) Preoperative imaging diagnosis standard: central spinal stenosis: the sagittal diameter of the spinal canal for 10-12 mm is relatively narrow, sagittal diameter less than 10 mm is absolutely stenosis. The lateral recess stenosis: lateral recess sagittal diameter greater than 5 mm for normal, 4mm is the critical line, less than 3mm is narrow; (3) Patients treated by PTED surgery; (4) Patients under 90 years old; (5) Without serious heart and lung disease.
Exclusion criteria
Exclusion criteria: (1) Lesions or infectious diseases caused by spinal stenosis; (2) A history of serious spinal trauma, spinal deformity or congenital lumbar spinal stenosis; (3) With cervical and thoracic diseases caused by spinal cord compression or spinal cord or cauda equina lesion; (4) Permanent disability of lower extremity due to all kinds of reasons; (5) Other reasons can not be followed up; (6) With second degree and above of the lumbar spondylolisthesis; (7) Lumbar disc herniation.;Exclusion criteria: (1) Lesions or infectious diseases caused by spinal stenosis; (2) A history of serious spinal trauma, spinal deformity or congenital lumbar spinal stenosis; (3) With cervical and thoracic diseases caused by spinal cord compression or spinal cord or cauda equina lesion; (4) Permanent disability of lower extremity due to all kinds of reasons; (5) Other reasons can not be followed up; (6) With second degree and above of the lumbar spondylolisthesis; (7) Lumbar disc herniation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oswestry disability index;;Oswestry disability index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Japanese orthopaedic association scores;Visual Analogue Scale;Index of gait analysis;;Japanese orthopaedic association scores;Visual Analogue Scale;Index of gait analysis; | — |
Countries
China
Contacts
Navy General Hospital;Navy General Hospital