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November 13-14, 2019 | London, UK
ORTHOPEDICS, OSTEOPOROSIS & TRAUMA
12
th
International Conference on
Journal of Orthopaedics Trauma Surgery and
Related Research
Orthopedics 2019
November 13-14, 2019
J Orthop Trauma Surg Rel Res, Volume 14
Volume: 14 | ISSN: 1897-2276
Evaluation of sagittal balance and the influence of spinopelvic on sagittal balance
on the correction and stabilization of the pedicle screw rod system of patients with
adolescent idiopathic scoliosis
Ayiq Mahmud
Soepraoen Militay Hospital, Indonesia
Background
: The use of pedicle screw rod system is believed to facilitate the correction of 3-dimensional deformity and maintain
the results of the correction so that it is expected to get better sagittal balance correction results.
Objectives
: We conducted a retrospective cohort study of 43 Adolescent Idiopathic Scoliosis (AIS) patients who performed
correction, stabilization and posterior fusion to determine the effect of spinal and spinopelvic on sagittal balance correction.
Patients and Methods
: 43 patients who met the criteria of Adolescent Idiopathic Scoliosis (AIS) were retrospective cohort.
X-ray data were measured for thoracal kyphotic, lordar lumbar as a spinal component and Pelvic Incidence (PI), Pelvic Tilt (PT),
Sacral Slope (SS) as spinopelvic components. Further evaluation of sagittal spinal balance (C7PL), sagittal global balance, Sacro
femoral distance pre and post-surgery. Finally, a statistical evaluation is performed to determine the correlation of the spinal
component and the spinopelvic component to the achievement of sagittal balance correction.
Results
: TK / Sagittal modifier obtained a significant correction with an average of 18.69 ° (± 9.57), while LL (Lordar Lordotic)
at an average of 44.58 ° (± 11.94). Sagittal spinal balance (C7PL) correction is achieved
with an average of 0.68 cm (± 3.13), Sagittal Global Balance is achieved with an average of
-2.04 cm (± 3.24) while SCFD is achieved with an average of 2.69 cm (± 2.48). Increasing or
decreasing the TK / LL degree does not significantly influence or weak influence on Sagittal
Global Balance and C7PL. Addition or decrease in TK degree significantly affects SCFD,
whereas LL does not significantly affect SCFD. Changes in each spinopelvic component (PT,
PI, SS) are not significant in affecting sagittal global balance.
Conclusions
: Spinal Components TK / Sagittal modifier and LL were successfully corrected
significantly by achieving corrections of 8.93 ° (±13.21) and 7.51 ° (± 12.8), respectively.
Sagittal global balance is not significantly affected by all components of Spinopelvic PT
(Pelvic Tilt), PI (Pelvic Incidence) and SS (Sacral Slope), while sagittal spinal balance (C7PL)
is only significantly affected by PT (Pelvic Tilt). For SCFD it is only significantly influenced
by PT and SS, while PI does not significantly affect SCFD.
Keywords
: Adolescent Idiopathic Scoliosis, Spinal Component, Spinopelvic Component,
Sagittal Spinal Balance, Sagittal Global Balance, SCFD
Biography
As an orthopaedic subspecialty of the spine that evaluates scoliosis cases and about surgical techniques interested in evaluating or
researching various techniques and implants used.
yiq.mahmud@gmail.comPicture: Sagittal balance and
spinopelvic component