Status:
UNKNOWN
Novel Pedicle Screws Used for Corrective Surgery in Spinal Deformity
Lead Sponsor:
The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Conditions:
Spine Deformity
Eligibility:
All Genders
18-70 years
Phase:
NA
Brief Summary
There are still a large number of severe spinal deformity cases which would keep progressing without treatment. These patients not only have severe appearance deformity, but also suffer from cardiopul...
Detailed Description
Kyphosis or scoliosis is a deformity of the three-dimensional structure of the spine caused by lateral or posterior displacement of the spine. According to the population incidence statistics, the num...
Eligibility Criteria
Inclusion
- receive spinal corrective surgery from 2015-2020
- Age: 18-70 years old
- the Cobb angle of scoliosis or kyphosis more than 70 °
- posterior pedicle subtraction osteotomy(PSO), using novel duet screws in three-rod or four-rod group
- follow-up more than 24 months
Exclusion
- previously received spinal surgery
- clinical and radiographic data preoperatively, postoperatively and last follow up were incomplete
Key Trial Info
Start Date :
January 1 2018
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 31 2025
Estimated Enrollment :
90 Patients enrolled
Trial Details
Trial ID
NCT06144879
Start Date
January 1 2018
End Date
December 31 2025
Last Update
November 22 2023
Active Locations (1)
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1
Nanjing Drum Tower Hospital
Nanjing, Jiangsu, China, 210000