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NeRFs have been used to reconstruct 3D CT scans from sparse or even single X-ray views. The model demonstrated high fidelity renderings of chest and knee data. If adopted, this method can save patients from excess doses of ionizing radiation, allowing for safer diagnosis. [19]
Once the models are created, clinical parameters are automatically calculated and may be exported as a patient report including 2D images and 3D captures. This report is used by physicians for diagnosis, post-operative assessment, and patient follow-up. sterEOS also enables the exportation of 3D anatomical biomarkers for pre-operative planning.
For instance, in total knee replacement, the construction of a detailed patient-specific model can be used to carefully plan the surgery. [20] These three-dimensional models are usually extracted from multiple CT scans of the appropriate parts of the patient's own anatomy.
The knee is a modified hinge joint, a type of synovial joint, which is composed of three functional compartments: the patellofemoral articulation, consisting of the patella, or "kneecap", and the patellar groove on the front of the femur through which it slides; and the medial and lateral tibiofemoral articulations linking the femur, or thigh bone, with the tibia, the main bone of the lower ...
As the femur is the only bone in the thigh, it serves as an attachment point for all the muscles that exert their force over the hip and knee joints. Some biarticular muscles – which cross two joints, like the gastrocnemius and plantaris muscles – also originate from the femur. In all, 23 individual muscles either originate from or insert ...
The articular capsule of the knee joint is the wide and lax joint capsule of the knee. It is thin in front and at the side, and contains the patella, ligaments, menisci, and bursae of the knee. [1] The capsule consists of an inner synovial membrane, and an outer fibrous membrane separated by fatty deposits anteriorly and posteriorly. [2]