Biomaterial Database

Bone ingrowth into a porous-coated total shoulder component retrieved postmortem. 1993

S D Cook, and R L Barrack, and S L Salkeld, and A B Prewett, and J O Edmunds

Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, Louisiana 70112.

An uncemented porous-coated humeral component, which functioned in vivo for over 2 1/2 years, was retrieved postmortem and examined histologically. Radiographs of the specimen revealed close approximation to the endosteal cortex medially and laterally. Apposition was limited or absent anteriorly and posteriorly. The overall extent of bone ingrowth was approximately 11% of the available pore volume with over 95% of ingrowth occurring in the medial and lateral quadrants. Bone ingrowth was limited anteriorly and posteriorly to regions in which spot welds were identified radiographically. There were no loose beads or coating failure observed.

UI	MeSH Term	Description	Entries
D007595	Joint Prosthesis	Prostheses used to partially or totally replace a human or animal joint. (from UMDNS, 1999)	Joint Prostheses,Prostheses, Joint,Prosthesis, Joint
D008297	Male		Males
D011474	Prosthesis Design	The plan and delineation of prostheses in general or a specific prosthesis.	Design, Prosthesis,Designs, Prosthesis,Prosthesis Designs
D001843	Bone Cements	Adhesives used to fix prosthetic devices to bones and to cement bone to bone in difficult fractures. Synthetic resins are commonly used as cements. A mixture of monocalcium phosphate, monohydrate, alpha-tricalcium phosphate, and calcium carbonate with a sodium phosphate solution is also a useful bone paste.	Bone Cement,Bone Glues,Bone Pastes,Bone Glue,Bone Paste,Cement, Bone,Cements, Bone,Glue, Bone,Glues, Bone,Paste, Bone,Pastes, Bone
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006811	Humerus	Bone in humans and primates extending from the SHOULDER JOINT to the ELBOW JOINT.	Humeri,Greater Tubercle,Humeral Greater Tuberosity,Humeral Lesser Tuberosity,Lesser Tubercle,Olecranon Fossa,Olecranon Fossi,Greater Tubercles,Greater Tuberosities, Humeral,Greater Tuberosity, Humeral,Humeral Greater Tuberosities,Humeral Lesser Tuberosities,Lesser Tubercles,Lesser Tuberosities, Humeral,Lesser Tuberosity, Humeral,Tubercle, Greater,Tubercles, Greater
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D012784	Shoulder Fractures	Fractures of the proximal humerus, including the head, anatomic and surgical necks, and tuberosities.	Humeral Fractures, Proximal,Humeral Head Fracture,Humeral Head Fracture Dislocation,Greater Tuberosity Fractures,Fracture, Greater Tuberosity,Fracture, Humeral Head,Fracture, Proximal Humeral,Fracture, Shoulder,Fractures, Shoulder,Greater Tuberosity Fracture,Head Fracture, Humeral,Humeral Fracture, Proximal,Humeral Head Fractures,Proximal Humeral Fracture,Proximal Humeral Fractures,Shoulder Fracture
D012785	Shoulder Joint	The articulation between the head of the HUMERUS and the glenoid cavity of the SCAPULA.	Glenohumeral Joint,Glenoid Labrum,Glenohumeral Joints,Joint, Glenohumeral,Joint, Shoulder,Joints, Glenohumeral,Joints, Shoulder,Labrum, Glenoid,Shoulder Joints
D013997	Time Factors	Elements of limited time intervals, contributing to particular results or situations.	Time Series,Factor, Time,Time Factor