PEEK or Biocomposite? A Surgeon's Fixation Guide

MRI compatibility has become a routine discussion point during anchor selection meetings, particularly for shoulder programs with frequent post-operative imaging. Metal artifact is largely avoided with polymer anchors, though signal characteristics still vary by material. AxenMedical radiology reference sheets describe expected appearance for PEEK and composite implants used in our sports medicine catalog.

Long-Term Hardware Presence

PEEK remains in situ unless removed during revision; biocomposites diminish over months to years depending on composition and local biology. Neither behavior is inherently superior—clinical context determines which profile aligns with patient goals. AxenMedical does not claim universal advantage for either path; we document properties so surgeons decide case by case.

Revision and Hardware Removal

When prior anchors must be extracted, material type influences tool selection and bone preservation strategy. PEEK removal is deliberate; partially resorbed composites may present different visual cues arthroscopically. AxenMedical technical support can discuss instrument recommendations when revision cases are planned in advance.