Plantar Fasciitis: Injection Frequency and Recovery Tips - Rehabilitation

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Plantar fasciitis


Dr.
Lee: In early May of this year, I received a local injection for plantar fasciitis, but I am unsure whether it was an anti-inflammatory medication or a steroid.
By late July, I started experiencing discomfort in my heel again, especially during the first three steps after getting out of bed, which is quite painful.
Dr.
Lee, how long should I wait before receiving another local injection? I've heard that it needs to be a year before a second injection can be administered.
Is that true? I would like to have another local injection.
Thank you!

Zheng Nengliang, 50~59 year old female. Ask Date: 2016/08/22

Dr. Li Weiqiang reply Rehabilitation


Hello: The interval for local injections depends on the specific situation and should not be too frequent.
There is no rule stating that injections can only be given once a year.
Wishing you peace and health.
Sincerely, Dr.
Li Wei-Chiang, Attending Physician, Department of Rehabilitation, Taoyuan General Hospital, Ministry of Health and Welfare.

Reply Date: 2016/08/22

More Info


Plantar fasciitis is a common condition that causes heel pain, particularly noticeable with the first steps in the morning or after prolonged periods of sitting. It occurs due to inflammation of the plantar fascia, a thick band of tissue that runs across the bottom of the foot, connecting the heel bone to the toes. Treatment options vary, and injections can be a part of the management strategy.

When it comes to injections for plantar fasciitis, they are typically corticosteroid injections aimed at reducing inflammation and pain. The frequency of these injections can depend on several factors, including the specific medication used, the severity of the condition, and the individual patient's response to treatment. Generally, it is recommended to wait at least 3 to 6 months between corticosteroid injections to avoid potential complications, such as weakening of the plantar fascia or other surrounding tissues. Some practitioners may suggest a longer interval, especially if the patient has had multiple injections in a short period.

The notion that you must wait a full year before receiving another injection is not universally applicable. While some practitioners may adopt a conservative approach, it is essential to consider the patient's specific situation, including the severity of symptoms and the effectiveness of previous treatments. If the pain is significantly impacting your quality of life, discussing the possibility of another injection with your healthcare provider is advisable.

In addition to injections, there are several other treatment options for plantar fasciitis that can aid in recovery:
1. Rest and Activity Modification: Reducing activities that exacerbate the pain, such as running or standing for long periods, can help alleviate symptoms.

2. Physical Therapy: Engaging in physical therapy can provide exercises to stretch and strengthen the plantar fascia and surrounding muscles, which may help reduce pain and prevent recurrence.

3. Orthotics: Custom or over-the-counter arch supports can help distribute pressure more evenly across the foot and provide additional support to the plantar fascia.

4. Ice Therapy: Applying ice to the affected area can help reduce inflammation and pain, especially after activities that aggravate the condition.

5. Nonsteroidal Anti-Inflammatory Drugs (NSAIDs): Medications like ibuprofen or naproxen can help manage pain and inflammation.

6. Night Splints: Wearing a splint at night can keep the foot in a dorsiflexed position, which may help stretch the plantar fascia and Achilles tendon, reducing morning pain.

7. Extracorporeal Shock Wave Therapy (ESWT): This non-invasive treatment uses sound waves to promote healing in the affected area and may be considered if other treatments fail.

8. Surgery: In rare cases, if conservative treatments do not provide relief after several months, surgical options may be explored.

It's crucial to maintain open communication with your healthcare provider about your symptoms and treatment options. If you are considering another injection, ensure that you discuss your previous experiences, the current state of your condition, and any concerns you may have about the treatment. Your provider can help tailor a treatment plan that best suits your needs and may suggest alternative therapies if injections are not advisable at this time.
In summary, while there are guidelines regarding the frequency of injections for plantar fasciitis, individual circumstances can vary widely. A comprehensive approach that includes rest, physical therapy, and possibly injections can lead to better outcomes and a return to normal activities.

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