Structural Chemistry & Crystallography Communication

The human shoulder is a stable, complex and multi-func­tional anatomical joint within the human body. Its re­markable range of motion for abduction/adduction, rota­tion, and movements within the sagittal plane makes this important joint susceptive to several types of dislocations. While diagnosis usually starts with scanning techniques such as MRI/CT, three-dimensional printing could pro­vide more detailed information about the patient for per­sonalised treatment. In this study, after the MRI data was captured, the Bio-CAD image-based modelling technique [1] was used, using ScanIP software, and the anatomical structures were manufactured for pre-surgery planning using Fused Deposition Modelling (FDM) and Stereoli­thography (SLA). Besides this, the finite element model was developed to assess stability in different conditions. The use of three-dimensional (3D) printed models can aid in effective pre-operative planning, for example for analysing the shoulder dislocations, rotator cuff tears [2], or for any other pre-planned treatments. This helps to de­sign detailed surgeries, improve the diagnosis, therapeu­tic strategies, and increase the awareness of the patients.