Patent ID: 11877801
Assignee: MEDICREA INTERNATIONAL
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A

Claim 13:
14. A computer-implemented method of predicting a surgical outcome a spinal surgery of a subject, the method comprising:
inputting, into a computer system, one or more preoperative inputs relating to the subject, wherein the one or more preoperative inputs comprise one or more preoperative medical images of a spine of the subject and one or more preoperative non-imaging data inputs of the subject;
determining, using the computer system, one or more measurements from the inputted one or more preoperative medical images of the spine of the subject, wherein the one or more measurements comprise a position of one or more vertebrae of the spine of the subject;
determining, using the computer system, one or more preoperative spinopelvic parameters based at least in part on the one or more determined measurements, wherein the one or more preoperative spinopelvic parameters comprise one or more of lumbar lordosis (LL), preoperative thoracic kyphosis (TK), pelvic incidence (PI), pelvic tilt (PT), or sagittal vertical axis (SVA) for one or more vertebrae;
transforming, using the computer system, the determined one or more preoperative spinopelvic parameters to obtain one or more preoperative spinopelvic parameters in a frequency domain, wherein the transforming comprises applying a Fourier transformation to the determined one or more preoperative spinopelvic parameters;
filtering, using the computer system, the one or more preoperative spinopelvic parameters in the frequency domain, wherein the filtering comprises filtering out one or more of the one or more preoperative spinopelvic parameters in the frequency domain comprising a frequency level above a predetermined threshold;
applying, using the computer system, one or more predictive models to generate a predicted surgical outcome in the frequency domain based at least in part on the filtered one or more preoperative spinopelvic parameters in the frequency domain and the one or more preoperative non-imaging data inputs of the subject; and
transforming, using the computer system, the generated predicted surgical outcome in the frequency domain to obtain a generated predictive surgical outcome in a spatial domain, wherein the transforming the generated predicted surgical outcome in the frequency domain comprises applying an inverse Fourier transformation to the generated predicted surgical outcome in the frequency domain,
wherein the computer system comprises a computer processor and an electronic storage medium.