Breast cancer axillary lymph node clearance now axillary kind of feel something stuck in the back of the hand, may be intraoperative, postoperative caused by nerve damage caused. 1. Intraoperative injury: Surgical treatment for breast cancer patients is mainly radical surgery. In addition to removing the diseased breast tissue on one side, it is also necessary to clear the surrounding lymph nodes. About 75% of breast cancer patients can have lymph node metastasis in the axillary region, so the surgery needs to clear the axillary lymph nodes. The large scope of clearance may damage the local nerves, leading to abnormal nerve function and discomfort in the hand. 2. Postoperative injury: As the surgical wound is relatively large, scars are likely to be formed during the wound healing and recovery process. After the local tissue contracture, it may lead to nerve compression, affecting the nerve function, resulting in hand discomfort. In addition, the above situation should also consider the recurrence of lymph node metastasis and compression of nerves and other reasons, it is recommended that