Table II.

Overview of the inclusion criteria to ensure quality of the CT scans and patient's metadata

Inclusion parameter	Inclusion criteria
Visible anatomies	Visible shoulder girdle: AC-CC joint, clavicle, humerus, and scapula
	Only complete, intact bones, and joints: no present or previous bone fracture; no disrupted ligaments; and no bone deformations.
Side	Left and/or right sides
Ethnicity/region of origin	The data set must refer to a representative demography of institution's situated region, that is, the origin of patients should match with institution's location
Gender	Male and female
Age	Between 22 and 75 yr
Year of birth	After 1940
Height	Range from 145 to 190 cm
CT data requirements	Preferred slice thickness ≤1 mm. Available CT data should be examined for acceptable quality, if the slice thickness of existing data is greater than the preferred value
	Increment ≤ thickness of slices
	Patient position: arms adjacent to the body, patient supine

CT, computed tomography; AC, acromioclavicular; CC, coracoclavicular.