Plantar tendovaginitis is a sterile inflammation of the plantar tendon sheath caused by trauma and strain injury to the bottom of the foot, and can be treated with general treatment, physical therapy, medication and surgery. 1. General treatment: patients with plantar tendovaginitis need to reduce the activities of the foot, if necessary, local braking, necessary weight-bearing and strenuous exercise. 2. Physiotherapy: in the acute stage of the attack can be given to the local cold compresses, play a role in pain relief, while the relief period can be given to the local hot compresses, infrared irradiation and other physiotherapy, can promote local blood circulation, conducive to the absorption of local inflammation. 3. Drug therapy: because of sterile inflammation, you can use non-steroidal anti-inflammatory drugs, such as ibuprofen, diclofenac sodium, etc., and when the effect is not good, you can also give the local closed treatment, you can use local anesthetic drugs, such as lidocaine, and prednisone and other glucocorticosteroid drugs. 4. Surgery: For patients with severe symptoms and ineffective conservative treatment, surgery can be considered, such as release surgery. It is recommended that patients go to the hospital to improve the auxiliary examination, and the drugs need to be used under the guidance of professional physicians.