Hardware Failure
Mechanical breakdown or malfunction of orthopedic implants or fixation devices, requiring assessment for revision surgery and modified rehabilitation protocols.
Full Definition
Hardware failure refers to the mechanical breakdown, loosening, or malfunction of orthopedic implants, fixation devices, or prosthetic components used in surgical procedures. This can include fracture of metal plates or screws, wear of joint replacement components, loosening of fixation, or failure of internal hardware to maintain structural integrity. Hardware failure can result from various factors including material fatigue, design limitations, surgical technique issues, patient factors such as bone quality, or excessive mechanical demands. In orthopedic rehabilitation, hardware failure significantly impacts treatment planning as it may require revision surgery, activity restrictions, and modified rehabilitation protocols. Early recognition of hardware failure is crucial to prevent further complications and optimize patient outcomes through appropriate intervention timing.
Usage
Usage note: Specify type of hardware and mechanism of failure when documenting; may require urgent surgical consultation.
In Context
- "Radiographs revealed hardware failure with fracture of the proximal locking screw requiring revision surgery." — Diagnostic imaging interpretation
- "Activity restrictions were implemented pending evaluation of suspected hardware failure in the tibial plateau fixation." — Clinical management decision