Incidence of Proximal Junctional Kyphosis (PJK) in Long Posterior Spinal Fusion: A Study Comparing Traditional Open Surgery to Minimally Invasive Percutaneous Technique at the Proximal Fusion Levels
Clinical trial NCT00890227 · COMPLETED
Trial details
- NCT number
- NCT00890227
- Sponsor
- Johns Hopkins University
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2009-06-01
- Primary completion
- 2017-07-01
- Enrollment
- 48
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