In clinical practice, minimally invasive orthopedic surgery is a more common procedure nowadays. Minimally invasive surgery means that there is no large incision in the skin and the lesion is treated through various lumpectomies. For example, patients suffering from conditions such as lumbar disc herniation, or lumbar spinal stenosis, can be treated through discoscopy or foraminoscopy. The nucleus pulposus can be removed through discoscopy and foraminoscopy, or an enlarged spinal canal canal can be performed, and internal spinal fixation can also be performed. In addition, if a patient has osteoarthritis, he or she can be treated by minimally invasive knee arthroscopy, and procedures such as knee cleanup and meniscal repair can be done. The advantages of minimally invasive orthopedic surgery are less trauma, less bleeding, less side injuries to the patient, and a high surgical safety factor. However, the patient should go to the hospital and consider the appropriate procedure under the diagnosis of the doctor for the specific minimally invasive procedure.