Change in Roland-Morris Disability Questionnaire Score
Roland-Morris Disability Questionnaire (RMDQ) was used to assess the physical disability due to back pain. The best score is 0 (no disability) and worst is 24 (maximum disability).
Change in Functional Status Assessed With the Karnofsky Performance Scale
The Karnofsky Performance Scale rates a patient on an 11-step scale from 0 (dead) to 100 (normal, no complaints, no evidence of disease).
Change in Functional Status Assessed With the Karnofsky Performance Scale
The Karnofsky Performance Scale rates a patient on an 11-step scale from 0 (dead) to 100 (normal, no complaints, no evidence of disease).
Change in Back Pain
Back pain was assessed on a 10-point Numerical Rating Scale (NRS) from 0 (no pain) to 10 (worst possible pain).
Change in Back Pain
Back pain was assessed on a NRS from 0 (no pain) to 10 (worst possible pain).
Change in Quality of Life.
The SF-36 was used to assess quality of life. The SF-36 results were summarized into two components, a physical component summary score (PCS) (0-100) and a mental component summary score (MCS) (0-100). The higher the score, the better the quality of life.
Change in Quality of Life
The SF-36 were used to assess quality of life. The SF-36 results were summarized into two components, a physical component summary score (PCS) (0-100) and a mental component summary score (MCS) (0-100). The higher the score, the better the quality of life.
Change in Activities of Daily Living - Activities Reduced Due to Back Pain in Previous 2 Weeks
The Activities of Daily Living assessment comprised three questions about the effects of back pain or back problems over the previous 2-week period. The patient was asked if they had cut down on usual activities, the number of days in which the patient had cut down on usual activities and the number of days that the patient had spent at least half a day in bed because of back pain or back problems.
Change in Activities of Daily Living - Activities Reduced Due to Back Pain in Previous 2 Weeks
The Activities of Daily Living assessment comprised three questions about the effects of back pain or back problems over the previous 2-week period. The patient was asked if they had cut down on usual activities, the number of days in which the patient had cut down on usual activities and the number of days that the patient had spent at least half a day in bed because of back pain or back problems.
Change in Activities of Daily Living - Number of Days With Reduced Activities Due to Back Pain in Previous 2 Weeks
The Activities of Daily Living assessment comprised three questions about the effects of back pain or back problems over the previous 2-week period. The patient was asked if they had cut down on usual activities, the number of days in which the patient had cut down on usual activities and the number of days that the patient had spent at least half a day in bed because of back pain or back problems.
Change in Activities of Daily Living - Number of Days With Reduced Activities Due to Back Pain in Previous 2 Weeks
The Activities of Daily Living assessment comprised three questions about the effects of back pain or back problems over the previous 2-week period. The patient was asked if they had cut down on usual activities, the number of days in which the patient had cut down on usual activities and the number of days that the patient had spent at least half a day in bed because of back pain or back problems.
Change in Activities of Daily Living - Number of Days in Bed Due to Back Pain in Previous 2 Weeks
The Activities of Daily Living assessment comprised three questions about the effects of back pain or back problems over the previous 2-week period. The patient was asked if they had cut down on usual activities, the number of days in which the patient had cut down on usual activities and the number of days that the patient had spent at least half a day in bed because of back pain or back problems.
Change in Activities of Daily Living - Number of Days in Bed Due to Back Pain in Previous 2 Weeks
The Activities of Daily Living assessment comprised three questions about the effects of back pain or back problems over the previous 2-week period. The patient was asked if they had cut down on usual activities, the number of days in which the patient had cut down on usual activities and the number of days that the patient had spent at least half a day in bed because of back pain or back problems.
Ambulatory Status Change From Baseline to One Month
Ambulatory status was assessed using a three-category system, fully ambulatory, ambulatory with assistance, or not ambulatory.
Ambulatory Status Change
Ambulatory status was assessed using a three-category system, fully ambulatory, ambulatory with assistance, or not ambulatory.
Index Spinal Deformity Change Measured by Index Vertebral Body Angles From Baseline to 1 Month
Index spinal deformity was measured by Kyphotic angle, local Cobb angle, thoracic and lumbar Cobb angle, and anterior, middle and posterior vertebral body heights for each index VCF.
Index Spinal Deformity Change Measured by Index Vertebral Body Angles
Index spinal deformity was measured by Kyphotic angle, local Cobb angle, thoracic and lumbar Cobb angle, and anterior, middle and posterior vertebral body heights for each index VCF.
Index Spinal Deformity Change Measured by Index Vertebral Body Height Ratio
Index spinal deformity was measured by Kyphotic angle, local Cobb angle, thoracic and lumbar Cobb angle, and anterior, middle and posterior vertebral body heights for each index VCF. Index Vertebral Body Height Ratio (VBHR) was defined as index vertebra height divided by the average of normal superior and inferior adjacent vertebrae.
Index Spinal Deformity Change Measured by Index Vertebral Body Height Ratio
Index spinal deformity was measured by Kyphotic angle, local Cobb angle, thoracic and lumbar Cobb angle, and anterior, middle and posterior vertebral body heights for each index VCF. Index Vertebral Body Height Ratio (VBHR) was defined as index vertebra height divided by the average of normal superior and inferior adjacent vertebrae.
Back Pain Analgesics Used
Back Pain Analgesics Used
Change in Neurology Status From Baseline (Motor Strength)
The neurological examination included motor strength, sensory examination, reflexes below the level of the most cephalad index vertebral body fracture, and the presence of radicular pain. Evaluation criteria of motor strength (scored 0-5) for rectus abdominis, hip extensors and flexors, knee extensors and flexors, and foot plantar and dorsiflexors as following:
absent voluntary contraction = 0, contractions unable to move joint = 1, movement with gravity eliminated = 2, movement against gravity = 3, movement against resistance = 4, full strength = 5
Change in Neurology Status From Baseline (Motor Strength)-Per Protocol
The neurological examination included motor strength, sensory examination, reflexes below the level of the most cephalad index vertebral body fracture, and the presence of radicular pain. Evaluation criteria of motor strength (scored 0-5) for rectus abdominis, hip extensors and flexors, knee extensors and flexors, and foot plantar and dorsiflexors as following:
absent voluntary contraction = 0, contractions unable to move joint = 1, movement with gravity eliminated = 2, movement against gravity = 3, movement against resistance = 4, full strength = 5
Change in Neurological Status From Baseline (Sensory Examination)
The neurological examination included motor strength, sensory examination, reflexes below the level of the most cephalad index vertebral body fracture, and the presence of radicular pain. For sensory examination, the Investigator assessed sensory status at baseline and a change from baseline beginning with the most cephalad index level treated through L5.
Change in Neurological Status From Baseline (Sensory Examination)
The neurological examination included motor strength, sensory examination, reflexes below the level of the most cephalad index vertebral body fracture, and the presence of radicular pain. For sensory examination, the Investigator assessed sensory status at baseline and a change from baseline beginning with the most cephalad index level treated through L5.
Change in Neurological Status From Baseline (Reflex Strength)
The neurological examination included motor strength, sensory examination, reflexes below the level of the most cephalad index vertebral body fracture, and the presence of radicular pain. Evaluation criteria of reflexes (scored 0-3) for patellar and Achilles reflexes as following:
absent = 0, hypoactive = 1, normal = 2, brisk or clonus = 3
Change in Neurological Status From Baseline (Reflex Strength)
The neurological examination included motor strength, sensory examination, reflexes below the level of the most cephalad index vertebral body fracture, and the presence of radicular pain. Evaluation criteria of reflexes (scored 0-3) for patellar and Achilles reflexes as following:
absent = 0, hypoactive = 1, normal = 2, brisk or clonus = 3
Change in Neurological Status From Baseline (Limb Strength)
The neurological examination included motor strength, sensory examination, reflexes below the level of the most cephalad index vertebral body fracture, and the presence of radicular pain. Radicular lower limb pain was assessed the presence of paresthesia, weakness, and/or painful straight leg raising (SLR).
Change in Neurological Status From Baseline (Limb Strength)
The neurological examination included motor strength, sensory examination, reflexes below the level of the most cephalad index vertebral body fracture, and the presence of radicular pain. Radicular lower limb pain was assessed the presence of paresthesia, weakness, and/or painful straight leg raising (SLR).
Rate of Study Treatment-related Adverse Events Within 30 Days of Baseline
The study treatment-related AEs were defined as follows:
Related defined as the AE had a direct relationship to a Sponsor medical device used in the study patient.
Possibly related defined as the AE may have had a relationship to a Sponsor medical device but an alternative cause may be equally or less likely associated.
Unrelated defined as the AE was due to the underlying indication or disease state or to concomitant medication or therapy not related to any Sponsor device.
Unknown defined as the relationship of the AE to a Sponsor device could not be determined.
Rate of Study Treatment-related Adverse Events Till Study Completion
The study treatment-related AEs were defined as follows:
Related defined as the AE had a direct relationship to a Sponsor medical device used in the study patient.
Possibly related defined as the AE may have had a relationship to a Sponsor medical device but an alternative cause may be equally or less likely associated.
Unrelated defined as the AE was due to the underlying indication or disease state or to concomitant medication or therapy not related to any Sponsor device.
Unknown defined as the relationship of the AE to a Sponsor device could not be determined.
Rate of Subsequent Vertebral Body Fractures
Rate of Subsequent Vertebral Body Fractures
Based on patients with at least 7 analyzable vertebrae.