Range-of-motion Analysis of Reverse Shoulder Arthroplasty

"Clinical Data: Registration of patient identity, sex and birth year, Body Mass Index, generic score EQ-5D-3L, Tampa Schaal voor kinesofobia and shoulder specific score like Constant Score, PROMS, ADLER, SST and postoperative ROM.~Imaging Data: A preoperative and postoperative CT scan and 1-year postoperative radiograph (all three part of standard clinical practice) will be obtained. This data is used to extract the bone geometries and implant position.~Movement Analysis: The subject should stand still followed by different motion tasks in the gait lab with collection of shoulder girdle kinematics and kinetics using a 14-camera VICON System.~Stereo Radiographic EOS Measurements: Every subject included in the study will undergo a stereo radiographic EOS exam while quite standing with their arm in various positions (van Andel et al., 2008) .~ROM simulation: With the developed ROM software, we will simulate the ROM of the 2 patient groups based on the available CT scan data."