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Chennai: Metropolis docs used a 3D-printed jig on an eight-year-old boy to take away a cancerous tumour on his leg bone, with out harming the knee joint, which was 0.5cm away from the tumour. Almost a month after the surgical procedure, Akhilan walked earlier than flashing media cameras with the assistance of a walker. Docs introduced that the boy, who has recovered nicely, will quickly be capable to fulfil his dream of driving a bicycle.
Akhilan who was identified with non-metastatic osteosarcoma on the bone of his left leg (proximal tibia) in Madurai got here to the Chennai-based Apollo Proton Most cancers Centre for therapy. After chemotherapy periods, docs advisable surgical procedure to take away the cancerous tumour. “There was a 0.5 cm regular bone beneath the knee. We determined to take away the cancerous bone and save his knee joint. This can save his limb,” stated advisor orthopaedic oncologist Dr Vishnu Ramanujan. “The one manner we might do that with precision was through the use of know-how,” he stated.
Earlier than the surgical procedure, docs fused the pictures of MRI and CT to create a three-dimensional view of his bone and the tumor. “We then 3D printed a slicing jig within the hospital. This jig labored as a marker that allowed us to chop the bone to a degree the place it’s ‘oncologically protected’. We additionally ensured we save the native knee joint,” he stated.
Throughout the process, the bone containing the tumour was sterilized with a fraction of radiation and the identical bone was re-implanted. A 3D printed personalized plate was additionally positioned to stabilize the bone.
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