Synovial cyst aspiration

The aspiration puncture of a synovial cyst is a medical procedure used to evaluate and treat synovial cysts, which are fluid-filled swellings that typically form near joints or tendons, especially in the knee, wrist, or shoulder.

Indications:

• Relief of symptoms such as pain or discomfort
• Reduction of the cyst’s volume to improve mobility
• Collection of fluid for laboratory analysis, in order to determine its nature (e.g., whether it is infectious or not)

Procedure:

1. Preliminary consultation:
   • The doctor will evaluate the cyst through a physical examination and possibly imaging (ultrasound) to determine its size and location.
2. Patient preparation:
   • The affected area will be cleaned and disinfected.
   • Local anesthesia may be administered to minimize discomfort.
3. Execution of the procedure:
   • The doctor will use a thin needle—possibly guided by ultrasound—to aspirate the fluid from the cyst.
   • Once the fluid is extracted, the doctor may choose to inject a corticosteroid to reduce inflammation and prevent recurrence.
4. Post-procedure care:
   • The patient may return home immediately after the procedure.
   • It is recommended to avoid intense physical activity for several days.

Risks and Complications:

• Bleeding at the puncture site
• Infection
• Adverse reaction to anesthesia
• Possibility of cyst recurrence

Conclusion:

The aspiration puncture of a synovial cyst is a relatively simple and effective intervention that can provide relief to patients. It is important to discuss with your doctor the benefits and risks of the procedure, as well as post-intervention expectations.