Tracking Trunk Geometry During Scoliosis Surgery
Author Information
Author(s): Duong Luc, Mac-Thiong Jean-Marc, Labelle Hubert
Primary Institution: Research Center, Hôpital Sainte-Justine
Hypothesis
Can an optical tracking system effectively monitor external trunk geometry during scoliosis surgery?
Conclusion
The optical tracking technique is effective in monitoring changes in trunk geometry during scoliosis surgery, providing valuable real-time feedback to surgeons.
Supporting Evidence
- The tracking system showed an accuracy of 0.41 +/- 0.05 mm RMS.
- Improvements in shoulder balance were observed during and after surgery.
- A minor increase in spinal length was noted post-surgery.
Takeaway
Doctors can use a special camera to see how a patient's back changes during surgery, helping them make better corrections.
Methodology
An optoelectronic camera system tracked trunk geometry in 5 patients during scoliosis surgery.
Limitations
The study involved a small sample size and was limited to patients with adolescent idiopathic scoliosis.
Participant Demographics
5 patients (2 males, 3 females) aged 12 to 20 with adolescent idiopathic scoliosis.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website