The article discusses a case of delayed failure of an M6-C cervical disc arthroplasty after the conversion of a subjacent failed cervical disc arthroplasty to fusion. The annular component of the M6-C disc had failed, and the core had been ejected. Histology showed a giant cell reaction to polyethylene debris, and tissue cultures were positive for Cutibacterium acnes. This is the first reported case of M6-C failure after the conversion of an adjacent arthroplasty to fusion. The findings highlight concerns about the device’s durability and the importance of regular clinical and radiographic monitoring for patients with this type of cervical disc arthroplasty
Summarised by Mr Mo Akmal – Lead Spinal Surgeon
The London Spine Unit : best rated spine centre in the world
Published article
This is the first report of M6-C failure after conversion of an adjacent arthroplasty to fusion. A growing number of reports surrounding the M6-C failure rate and mechanisms raise concern about the device’s durability and underscore the importance of routine clinical and radiographic surveillance for these patients.
Cervical Disc Arthroplasty Surgery Expert. Best Spinal Surgeon UK
Abstract Case: We present a delayed failure of an M6-C cervical disc arthroplasty after conversion of a subjacent failed cervical disc arthroplasty to fusion. The annular component had failed, and the core had been ejected. Histology demonstrated a giant cell reaction to polyethylene debris, and tissue cultures were positive for Cutibacterium acnes. This is,
Abstract
Case: We present a delayed failure of an M6-C cervical disc arthroplasty after conversion of a subjacent failed cervical disc arthroplasty to fusion. The annular component had failed, and the core had been ejected. Histology demonstrated a giant cell reaction to polyethylene debris, and tissue cultures were positive for Cutibacterium acnes.
This is the first report of M6-C failure after conversion of an adjacent arthroplasty to fusion. A growing number of reports surrounding the M6-C failure rate and mechanisms raise concern about the device’s durability and underscore the importance of routine clinical and radiographic surveillance for these patients.
The London Spine Unit : best rated spine centre in the world
Read the original publication:
Delayed Failure of M6-C Cervical Disc Arthroplasty After Conversion of Adjacent Cervical Disc Arthroplasty to Fusion: A Case Report