Whether or not it is normal for the saber to be round and hard to the touch needs to be judged on a case-by-case basis. In general, if it is not accompanied by discomfort in other parts of the body and if you are too thin, it may be normal for the saber process to protrude and there is no need to worry too much. In addition, it may also be related to trauma, overgrowth of the raphe, or may be caused by the presence of chondromalacia, lipoma, bone tumors and other factors in the raphe area, which can be accompanied by discomfort, which is usually abnormal. 1, trauma: If the patient has trauma to the raphe area, resulting in local skin bruising and hard nodules, it can also lead to the raphe feeling round and hard. It is recommended that under the guidance of a professional physician to apply drugs that have the effect of activating blood circulation and relieving stasis for treatment, such as blood circulation and pain capsules, and can be combined with local hot compresses to help relieve symptoms; 2. Excessive development of the raphe: some patients may have excessive development of the raphe, which can also lead to the raphe feeling round and hard, usually accompanied by pain, which can be aggravated after a full meal. Such patients can be surgically removed and regularly reviewed after surgery to prevent infection; 3. Chondromalacia: If the patient suffers from chondromalacia of the raphe, it can be manifested as a round and hard feeling of the raphe, usually caused by sterile infection, and can also be accompanied by local redness, swelling, pain and other symptoms. Patients can apply drugs with anti-inflammatory and analgesic effects, such as ibuprofen, to relieve symptoms according to specific conditions, and also physiotherapy through infrared light and ultrashort wave. 4. Lipoma: If a patient suffers from lipoma at the site of the raphe, it can also be manifested as the raphe feels round and hard, which is a benign tumor with genetic and chronic inflammation causes, and can be accompanied by local numbness, pain and other symptoms. If the tumor is small and there are no uncomfortable symptoms, no special treatment is usually needed and regular review is sufficient. If the tumor is larger or causes compression on nerves or blood vessels, surgery is needed; 5. Bone tumor: If bone tumor occurs in the saber process, it can also be manifested as the saber process is round and hard to the touch. It is suggested that patients should go to the hospital in time to improve relevant examinations to clarify the nature of the tumor and take treatment measures according to the specific situation. If it is malignant, in addition to surgery, it is often necessary to combine radiotherapy and chemotherapy for treatment; 6. Other diseases: If the patient suffers from folliculitis and fibroids at the location of the saber protrusion, the symptom of the saber protrusion being round and hard to the touch may also appear. If it is diagnosed as folliculitis, it needs to be treated with medication under the guidance of professional doctors, and common medications include mupirocin ointment, fusidic acid cream, etc.; if it is diagnosed as fibroma, it can be surgically removed.