inforMED
InjuryHSD

PERFORM COCR HUMERAL HEAD 43X16

Received Jun 19, 2026 · Event occurred May 22, 2026

Report 0001649390-2026-00576 · MDR key 25563777

Device

Generic name

Prosthesis, Shoulder, Hemi-, Humeral, Metallic Uncemented

Manufacturer

Tornier Inc

Catalog number

DWN4316

Lot number

8471AX

Product problems

  • Loosening of Implant Not Related to Bone-Ingrowth

Patient

47 YR · Unknown

  • Loss of Range of Motion
  • Post Operative Wound Infection

Narrative

Additional Manufacturer Narrative

A SUPPLEMENTAL REPORT WILL BE SUBMITTED IF ADDITIONAL INFORMATION BECOMES AVAILABLE.

Description of Event or Problem

THE PATIENT SUSTAINED A PROXIMAL HUMERUS FRACTURE THAT WAS TREATED WITH TUBEROSITY REPAIR AND HEMIARTHROPLASTY. AT THE TIME OF THE PROCEDURE, THE ROTATOR CUFF WAS CONFIRMED TO BE INTACT. FOLLOWING SURGERY, THE PATIENT WAS REPORTEDLY NON-COMPLIANT WITH SLING USE AND NON-WEIGHT-BEARING RESTRICTIONS, RESULTING IN FAILURE OF THE FRACTURE REPAIR. THE PATIENT DID NOT RETURN FOR FOLLOW-UP UNTIL A LATER DATE, AT WHICH TIME CONCERNS REGARDING THE OUTCOME OF THE REPAIR WERE IDENTIFIED. FOLLOWING POSITIVE CULTURE RESULTS, THE PATIENT REQUESTED REMOVAL OF THE HEMIARTHROPLASTY AND PLACEMENT OF AN ANTIBIOTIC SPACER. THE SURGEON EXPLAINED THE ANTICIPATED FUNCTIONAL LIMITATIONS ASSOCIATED WITH REMOVAL OF THE IMPLANT; HOWEVER, THE PATIENT ELECTED TO PROCEED WITH EXPLANTATION. THE HEMIARTHROPLASTY WAS REMOVED AND REPLACED WITH AN ANTIBIOTIC SPACER.