Digital health has made only limited headway in the orthopedics space, but Zimmer Biome Inc. and Canary Medical Inc. have nudged the cause along with a smart implant that blends a 21st century sensor with a traditional knee replacement device. The marriage of Zimmer’s Persona knee implant and the Canary Medical Canturio TE sensor will give physicians a better way to track the patient’s recovery from knee replacement procedures.

Auctus Surgical Inc. took another step toward straightening out one of the most vexing problems in pediatric scoliosis with the announcement of FDA breakthrough device designation for its vertebral tethering system. The system offers a non-surgical option to correct spinal curvature without use of fusion or braces and its dynamic magnetic technology enables adjustment as a child grows, avoiding the overcorrection that plagues the only other tethering system currently available.

The U.S. Court of Appeals for the Seventh Circuit has affirmed an injunction obtained by Life Spine Inc. against L&K Biomed for the latter’s alleged appropriation of trade secrets obtained by an L&K subsidiary. The outcome affirms that injunctive relief is available to plaintiffs when irreparable harm is plausibly alleged, but also highlights the need for internal controls to avoid accidental use of trade secrets during product development programs.

Bioventus Inc. reported plans to acquire Misonix Inc. in a cash and stock transaction valued at $518 million, which the companies expect to close in the fourth quarter of 2021. The transaction will create a total addressable market of $15 billion for the combined company across the wound care, orthopedics, lower extremity and neurosurgery market segments.

PARIS – Peek Health SA raised $3.5 million in series A funding to ramp development of its 3D pre-op digital planning tools used in orthopedic surgery. This investment was led by two Portuguese venture capital firms: Grosvenor House of Investments SCR SA and Portugal Ventures SA.

Rsip Vision Ltd. has maintained its momentum with a couple of new software module releases, one focused on sports medicine and another for robotic assisted surgery. The most recent release is a software module that enables deep learning-based segmentation of joint cartilage from MRI scans of hips, knees and ankles. “It's about using AI-based auto segmentation to provide clinically valuable measurements,” Moshe Safran, the CEO of Rsip Vision U.S., told BioWorld.

Stryker Corp. has won the FDA’s nod for an implantable balloon spacer to aid in the healing of torn rotator cuffs. The de novo clearance of the Inspace subacromial tissue spacer system comes more than a decade after the biodegradable shoulder repair implant first debuted in European markets. The minimally invasive Inspace device is intended for arthroscopy treatment of massive irreparable rotator cuff tears (MIRCTs).

TORONTO – Spino Modulation Inc., a subsidiary of Montreal-based med-tech company Spinologics Inc., has received breakthrough device designation for a vertebral body tethering (VBT) device to treat adolescent idiopathic scoliosis, one of three types of scoliosis that cause the spine to develop an abnormal curve.

The FDA granted breakthrough device designation for the Hyalex Cartilage System, a biomimetic materials platform designed to restore function and repair cartilage defects in the knee. The system, developed by Hyalex Orthopaedics Inc., combines two polymers that improve adhesion on one side and create a low-friction surface that protects the cartilage counterface on the other.

PERTH, Australia – Researchers at RMIT University and St. Vincent's Hospital in Melbourne have flipped traditional 3D printing to create more intricate biomedical structures, advancing new technologies for regrowing bones and tissue. Instead of making the bioscaffolds directly, the team 3D printed molds with intricately patterned cavities and then filled them with biocompatible materials, before dissolving the molds away.