Zimmer Biomet Recalls 1,300 Bone Growth and Spinal Fusion Stimulators

Zimmer Biomet initiated the recall due to the lack of adequate validation and controls to ensure that final products were clean and free from bacteria and chemical residue.

Zimmer Biomet is recalling 1,360 implantable bone growth and spinal fusion stimulators due to the lack of adequate validation and controls to ensure that final products were clean and free from bacteria and chemical residue.

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A recall that Zimmer Biomet initiated in February has just been identified by FDA as a Class I recall, marking it the most serious type of medical device recall. The company is recalling 1,360 implantable bone growth and spinal fusion stimulators that are used to help heal bone following spinal fusion surgery or to help heal broken long bones, such as a leg or arm bone. These devices are placed during surgery and are designed to send a low-level electrical signal to encourage the body's natural healing process.

Specifically, the recalled product is the company's Osteogen Implantable Bone Growth Stimulator, SpF Plus-Mini Implantable Fusion Stimulator, and the SpF-XL Implantable Spinal Fusion Stimulator. All serial numbers expiring before March 31, 2019 are affected, FDA said. The affected products were distributed between April 29, 2015 and March 31, 2018.

The agency said Zimmer Biomet initiated the recall because of a lack of adequate validation and controls to ensure that final products were clean and free from bacteria and chemical residue.

The lack of adequate validation and controls may or may not cause serious side effects for the patient including infection, tissue death, additional surgery for wound treatment and/or device removal, impaired wound and bone healing, the need for long-term antibiotic therapy, the potential for secondary gastroenteritis, swelling and infection around the spinal cord (epidural abscess), paralysis, damage to other organs or death.

In addition to returning unused products that are part of the recall, the company has instructed surgeons to continue monitoring patients who have one of the affected devices already implanted.

Zimmer Biomet has struggled with quality control and supply chain problems since December 2016, which has created investor frustration that ultimately led to former CEO David Dvorak's resignation last July. Earlier this year, MD+DI identified five reasons Zimmer Biomet could make a comeback under new CEO Bryan Hanson's leadership.

FDA re-inspected Zimmer Biomet's Warsaw North Campus facility in April, which resulted in a warning letter from the agency. The company said some of the agency's recent findings might have been a byproduct of misunderstandings or disagreements between company personnel and FDA investigators.

During Zimmer Biomet's third-quarter earnings call, Hanson said the company is making progress toward its supply recovery goals, but he is still not happy with the current state of the supply chain.

Hanson also said during the late October call that Zimmer Biomet must start reducing the size of its portfolio in order to simplify the supply chain and improve service levels to customers.

While Zimmer Biomet's portfolio is "absolutely unmatched" in terms of scale, Hanson said the size of the portfolio creates a very complex supply chain for the company. Reductions won't happen right away because the company still has to focus on its short-term priorities, but he said the number of stock keeping units (SKUs) attached to Zimmer Biomet's product families is "extremely cumbersome."

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