BMedical Dictionary Ball-and-Socket Joint Ball-and-Socket Joint (Spheroidal Joint) The ball and socket (or spheroidal joint) is a joint in which the ball-shaped surface of one rounded into the cup-like of another bone. Related terms: Ball and socket joint Part of: Ball-and-Socket Joint was last modified: June 24th, 2016 by explainingmedicine Related bonedepressionfitsjoint 0 comment 0 Facebook Twitter Google + Pinterest explainingmedicine previous post B-Cells (B-Lymphocytes) next post Bedsores (see Pressure Ulcers) Related Articles High Blood Pressure (Hypertension) June 13, 2016 Rheumatologist June 13, 2016 Gout: Symptoms June 13, 2016 Administration Routes June 13, 2016 Anemia: Tests June 13, 2016 Pindolol (By mouth) June 21, 2016 Intramuscular (IM) June 13, 2016 Compartment Syndrome June 13, 2016 Chronic Lymphocytic Leukemia (CLL): Treatments June 13, 2016 Bowel (see Colon) June 13, 2016