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Most image-guided surgical procedures are minimally invasive. A field of medicine that pioneered and specializes in minimally invasive image-guided surgery is interventional radiology. A hand-held surgical probe is an essential component of any image-guided surgery system as it provides the surgeon with a map of the designated area. [8]
Image-guided surgery and CAS in ENT commonly consists of navigating preoperative image data such as CT or cone beam CT to assist with locating or avoiding anatomically important structures such as the optic nerve or the opening to the frontal sinus. [9]
Optical navigation has been in use for the last 10 years within image-guided surgery (neurosurgery, ENT, and orthopaedic) and has increased in prevalence within radiotherapy to provide real-time feedback through visual cues on graphical user interfaces (GUIs). For the latter, a method of calibration is used to align the camera's native ...
Brainlab develops software and hardware for radiotherapy and radiosurgery, and the surgical fields of neurosurgery, ENT and craniomaxillofacial, spine surgery, and traumatic interventions. Their products focus on image-guided surgery and radiosurgery, digital operating room integration technologies, and cloud-based data sharing. Brainlab is ...
Similarly to standard image-guided surgery, FGS has the purpose of guiding the surgical procedure and providing the surgeon of real time visualization of the operating field. When compared to other medical imaging modalities, FGS is cheaper and superior in terms of resolution and number of molecules detectable. [ 2 ]
Stereotactic surgery is a minimally invasive form of surgical intervention that makes use of a three-dimensional coordinate system to locate small targets inside the body and to perform on them some action such as ablation, biopsy, lesion, injection, stimulation, implantation, radiosurgery (SRS), etc.
The surgeon uses image-guided surgical planning to program the robot based on the patient's individual anatomy. This helps the implant team to predict where the contacts of the electrode array will be located within the cochlea, which can assist with audio processor fitting post-surgery. [ 56 ]
Neuronavigation is recognized as the next evolutionary step of stereotactic surgery, a set of techniques that dates back to the early 1900s and that gained popularity during the 1940s, particularly in Germany, France and the U.S., with the development of surgery for the treatment of movement disorders such as Parkinson's disease and dystonias.