OrbitaTreat - an innovative implantation system

Orbital floor fractures typically result from a frontal impact such as a punch or an accident and can cause soft tissues to prolapse through the fractured bone into the maxillary sinus and thereby lead to a number of symptoms including eye displacement and vision disorders such as diplopia. The innovation from OTH Regensburg and Regensburg University Hospital provides an implant system for surgical simplicity and a reduced risk of secondary effects.
Life Sciences
Medical Technology
Reference
b81008
IP right year
2022
IP status
Filed in EP, US
Applicant
Technical University of Applied Sciences Regensburg
Contact
Katrin Bercht

Challenge and innovation

The standard surgery for treating orbital floor fractures involves inserting an implant through an incision formed in the eye itself (transconjunctival) or via infraorbital or lower eyelid incision (subciliary). Complications can arise when creating the access and inserting the implant, possibly damaging the mobility of the lower eyelid and tear transport, or, due to the pressure load on the orbital contents during implantation, impaired vision or blindness.

The innovation provides a technology for an alternative surgical method using an access route through the nasal passage to the maxillary sinus. This prevents unnecessary stress on the orbit and means that no implant remains in the eye socket. The implantation system enables the crimped implant to be inserted into the fracture in a minimally invasive manner. Once positioned, the implant is enlarged and anchored in the maxillary sinus. Further elongation of the implant results in bridge formation and thus contact with the fracture. The implant can then be modeled to the shape of the orbital floor, thus providing permanent support for the fracture.

Talk to an expert

Interested in learning more about this technology offer, exploring potential applications or discussing a possible collaboration? Get in touch to learn more.

Katrin Bercht