180
Participants
Start Date
October 15, 2025
Primary Completion Date
December 31, 2028
Study Completion Date
December 31, 2030
Minimally invasive scoliosis surgery
Patients undergoing minimally invasive surgery have screws placed using the surgeon's preferred method: 3D navigation, robotic assistance, freehand, or combinations. A long incision of the skin is made without detaching the erector spinae muscles. Each screw is inserted through the musculature, and positioning is verified with intraoperative CT; misplaced screws are corrected. Rods are then shaped, placed, and deformity correction is performed. The surgeon may decorticate some or all facet joints using minimally invasive techniques before closing the wound.
Traditional open scoliosis surgery group
In traditional open scoliosis surgery, the surgeon uses the preferred method for screw placement (3D navigation, robotic assistance, freehand, or combinations). A long incision is made, and the spinal musculature is detached to fully expose the posterior elements. All screws are inserted through this open area, and their positions are verified with intraoperative CT; misplacements are corrected if needed. Rods are shaped, placed, and deformity correction is performed. Decortication of facet joints, spinous processes, and laminae may be performed with a high-speed burr or similar technique. The wound is then closed.
Akademiska University hospital, Uppsala
University of Oslo
OTHER
Karolinska University Hopsital
UNKNOWN
University Hospital, Umeå
OTHER
Örebro University, Sweden
OTHER
Skane University Hospital
OTHER
Sahlgrenska University Hospital
OTHER
Department of Orthopedics, Uppsala University Hospital
UNKNOWN
Linkoeping University
OTHER_GOV
Uppsala University
OTHER