Latest innovations in AO VET
WITH MIKE KOWALESKI
Veterinary Screw Targeting Clamp (STC)
This innovative tool was developed by the AO Technical Commission’s Foot & Ankle Expert Group. It was modified for veterinary use by the Large Animal Expert Group, and it can apply compression and guide drill bit trajectory for the placement of screws. This is a unique feature of this clamp, which has a variety of drill guides and sleeves that allow drilling, measuring, tapping and screw placement, all while holding the fracture in compression.
Watch the Meet the Experts session delivered by Fabrice Rossignol (FR), Kati Glass (USA), and Janik Gasiorowski (USA), introducing the Veterinary Screw Targeting Clamp during the AO Davos Courses 2023.
1.3 Locking System for veterinary use
This is a remarkable innovation, which leverages advancements in human orthopedics to provide state-of-the-art treatments for small animals. One common problem with small dogs, for example, is that they can jump out of their owner’s arms and break their front leg. Because their bones are so tiny, very small implants are needed.
The 1.3 LCP implant system was originally designed to repair human hands, and some of the plates designed for human fingers are a good fit for the radius and ulna of small breed dogs too.
The Small Animal Expert Group has repurposed the human hand implant system to treat fractures in smaller breed canines and felines.
The implant system includes stainless steel 1.3mm screws, locking plates, instruments and an implant module set. The plates can be cut to length for convenience, and both plates and screws have a low profile to minimize soft tissue irritation.
Indication extension – 1.3 mm locking and cortex screws are compatible with the 1.5 mm LCP
Treating small pets presents a unique challenge due to their relatively large body weight compared to their small bone size. Consequently, it is important to be able to adapt by using bigger plates with smaller screws. Researchers made a notable discovery that the smallest screw, the 1.3 mm, actually fits the 1.5 plate. This plate is thicker and stronger, so where the bone is small but the body weight is high, a combined system can be used.
Again, this valuable advancement originates in the human field of medicine.
Watch the Meet the Experts session delivered by Mike Kowaleski (USA) and Erik Asimus (FR), introducing the 1.3 Locking System for veterinary use during the AO Davos Courses 2021.
Plate holding forceps
Tiny implants such as the T-plate, Phalangeal base plate and Y-plate require special instruments for accurate placement. The Plate Holding Forceps - also designed for the human hand - fits extremely well on the toy breed dog radius and ulna. The forceps hold the implant in position while the screws are placed, making the procedure much easier.
UNIUM
Veterinary medicine has also welcomed great advances in power tools alongside plates. The UNIUM, developed by The Foot & Ankle Expert Group, was recently approved for use in veterinary procedures. Like most modern electronics, the tools are progressing to become smaller and lighter, but more powerful. The UNIUM is a very lightweight device, with greatly improved battery power, and it’s reaching a big community of surgeons because it’s very versatile and ergonomic to handle. Simple design details, such as the flat base to prevent it from tipping over, makes you wonder why someone didn’t think of this a long time ago.
The process of innovation within AO VET
The innovation process begins by identifying clinical needs through a collaborative effort. The Experts Group, comprised of experienced clinicians, utilizes their knowledge and expertise to identify these needs. Additionally, surveys are conducted within the AO VET community, where veterinarians rank a list of clinical problems or diseases that require attention. This comprehensive approach ensures that the identified needs are representative of the global veterinary community's challenges.
The input received from veterinarians practicing in the field is of paramount importance. Kowaleski emphasized the significance of their insights, as the perspective of surgeons at the forefront of clinical practice may differ from that of the expert group. By incorporating the feedback and experiences of veterinarians worldwide, AO VET ensures that their innovations address the most pressing needs of the entire veterinary community.
Together, they are able to build a picture of the most crucial products and projects on the horizon in veterinary medicine.