Tendon sheath cysts as big as an egg can be treated by puncture injection or surgical excision to improve the symptoms.
1. Puncture and injection method: a thick needle can be used to puncture and squeeze out the cystic fluid as much as possible. After squeezing out, steroid drugs such as betamethasone and cortisone can be injected, and then the local area can be bandaged with gauze for pressure.
2. Surgical excision: Surgical excision can be considered as a method of treatment, complete excision of the cyst from the root of the tip, if the cyst is connected with the tendon sheath, part of the surrounding tendon sheath tissue will be excised at the same time in order to reduce the recurrence rate.
It is recommended to use medication under the guidance of a doctor, not blindly self-medication to avoid adverse effects. If the patient is diagnosed with tendon sheath cysts, it is recommended to go to a regular hospital as soon as possible for standardized treatment to reduce the adverse effects of the disease.