As it advances its nonopioid analgesic ATX-101 breakthrough therapy through a phase IIb registration trial, Allay Therapeutics secured $57.5 million in a series D round, which included an investment from the company’s Japanese partner.

As it advances its nonopioid analgesic ATX-101 breakthrough therapy through a phase IIb registration trial, Allay Therapeutics secured $57.5 million in a series D round, which included an investment from the company’s Japanese partner. ATX-101, a configuration of sodium ion channel blocker bupivacaine and a biopolymer, which is in a phase IIb registration study, is designed to offer pain relief following total knee arthroplasty.

The Persona IQ combines a knee implant created by Zimmer Biomet Inc. with sensor technology developed by Canary Medical Inc. to capture performance data on range of motion, walking speed, step count and other orthopedic metrics. Liane Teplitsky, Zimmer Biomet’s president of global robotics likens the Persona IQ to a cardiac pacemaker, in this instance collecting important data on the knee implant so doctors working remotely can better understand how the device is performing post-surgery.

TORONTO – Arthrolense Inc. has just seen its bank balance swell after Lynx Equity Ltd. invested $2 million to further develop the startup’s augmented, mixed reality surgical guidance systems for hip and knee replacement. According to orthopedic surgeon and company CEO David Backstein the Arthrolense system uses vastly improved hologram-based technologies to solve problems that persist in computer navigation and robotic systems.

PARIS – Bonetag SAS, of Perpignan, France, is developing a universal medical device designed to ensure in vivo traceability for orthopedic knee replacements.

Orthopedic implant startup Engage Surgical has received 510(k) clearance from the FDA for its Engage Partial Knee system, the only cementless partial knee implant available in the U.S. The company is introducing the product via a limited release to select surgical centers.