Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Computational simulation of bone remodelling post reverse total shoulder
  arthroplasty   Bone is a living material. It adapts, in an optimal sense, to loading by
changing its density and trabeculae architecture - a process termed
remodelling. Implanted orthopaedic devices can significantly alter the loading
on the surrounding bone, which can have a detrimental impact on bone ingrowth
that is critical to ensure secure implant fixation. In this contribution, a
computational model that accounts for bone remodelling is developed to
elucidate the response of bone following a reverse shoulder procedure for
rotator cuff deficient patients. The physical process of remodelling is
modelled using continuum scale, open system thermodynamics whereby the density
of bone evolves isotropically in response to the loading it experiences. The
fully-nonlinear continuum theory is solved approximately using the finite
element method. The code developed to model the reverse shoulder procedure is
validated using a series of benchmark problems.

23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci