Carmat on December 3 said the French medical device company suspended implants of the Aeson artificial hearts following a quality issue affecting some of its prostheses.

The U.S. Food and Drug Administration approved Allergan’s Durysta (bimatoprost implant) 10 mcg for intracameral administration to treat open-angle glaucoma (OAG) or ocular hypertension.

Medical device maker Stryker Corp. will buy smaller rival Wright Medical Group for about $4 billion in cash, expanding into the fast-growing business of implants for shoulders and wrists.

Vertex Pharmaceuticals announced a deal to buy Semma Therapeutics, which focuses on using stem cell-derived human islets as a possible cure for type 1 diabetes.

Johnson & Johnson agreed to pay about $1 billion to resolve the bulk of lawsuits claiming the company sold defective metal-on-metal hip implants that ultimately had to be removed, Bloomberg reported, citing people with knowledge of the matter.