Sciatica, Piriformis Syndrome, and Calf Embolism Symptoms - Orthopedics

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Sciatica? Piriformis syndrome? Calf embolism?


Hello, at the end of March, I suddenly felt a lot of soreness in my lower back, and then I experienced a sharp, stabbing pain in my right thigh near the buttock when walking.
After applying a topical analgesic, it felt a bit better, but the soreness in my lower back persisted.
During the long drive over the holiday in early April, I felt pain in my lower back and discomfort while walking, which improved slightly with the topical treatment.
Now, I experience soreness in my lower back when walking, occasional pain in my calves, and intermittent sharp pain in both thighs near the buttocks.
Lying down alleviates all discomfort.
I had an X-ray taken, which showed narrowing at the fourth and fifth lumbar vertebrae, but it appears that there is no nerve involvement.
Doctor, what could be the cause of these symptoms? I have been undergoing physical therapy for two weeks, but I don't feel any improvement.

A-Liang, 40~49 year old female. Ask Date: 2018/04/20

Dr. Li Yongheng reply Orthopedics


Hello, based on your symptoms, the likelihood of myofascial pain syndrome is higher.
However, since you have undergone rehabilitation for two weeks without significant improvement, it is recommended that you undergo a lumbar MRI to differentiate between sciatica and piriformis syndrome.
Wishing you a speedy recovery.

Reply Date: 2018/04/20

More Info


Based on the symptoms you've described, it seems you may be experiencing a combination of issues that could include sciatica, piriformis syndrome, and possibly calf embolism. Let's break down each of these conditions to better understand their symptoms and how they relate to what you're experiencing.


Sciatica
Sciatica is characterized by pain that radiates along the path of the sciatic nerve, which branches from your lower back through your hips and buttocks and down each leg. Typically, sciatica affects only one side of the body. The pain can vary widely, from a mild ache to a sharp, burning sensation or excruciating discomfort. It can also cause numbness, tingling, or muscle weakness in the affected leg or foot. The symptoms you described, such as the sharp, stabbing pain in your thigh near the buttocks and the persistent lower back pain, align with sciatica. The fact that you feel relief when lying down is also common, as this position can relieve pressure on the sciatic nerve.


Piriformis Syndrome
Piriformis syndrome occurs when the piriformis muscle, located in the buttock region, spasms and causes pain in the buttocks. This muscle can irritate the nearby sciatic nerve, leading to symptoms similar to sciatica. The pain is often felt in the buttocks and can radiate down the leg, mimicking sciatica. The stabbing pain you feel in your thigh could be related to this condition, especially if it is exacerbated by prolonged sitting or certain movements. The fact that your symptoms improved with topical medication suggests that inflammation or muscle tension may be involved.


Calf Embolism
Calf embolism, or deep vein thrombosis (DVT), occurs when a blood clot forms in a deep vein, usually in the legs. Symptoms can include swelling, pain, and tenderness in the affected leg, and sometimes a feeling of warmth. However, the symptoms you've described do not strongly indicate a DVT, especially since you mentioned that the pain in your calf is occasional and not accompanied by swelling or warmth. Nevertheless, if you experience sudden swelling, redness, or severe pain in your calf, you should seek immediate medical attention, as these could be signs of a serious condition.


Diagnostic Considerations
Your X-ray results showing narrowing at the fourth and fifth lumbar vertebrae suggest that there may be some degenerative changes in your spine, which could contribute to nerve compression and pain. However, since there is no indication of nerve involvement, it may be more related to muscle tension or irritation.


Treatment and Management
Since you have been undergoing rehabilitation for two weeks without significant improvement, it may be beneficial to reassess your treatment plan. Here are some recommendations:
1. Physical Therapy: Continue with physical therapy, focusing on exercises that strengthen the core and lower back muscles, as well as stretching the piriformis and hamstring muscles. A physical therapist can provide tailored exercises to alleviate your symptoms.

2. Pain Management: Over-the-counter pain relievers such as ibuprofen or naproxen can help reduce inflammation and relieve pain. Always consult with your healthcare provider before starting any new medication.

3. Heat and Ice Therapy: Applying heat can help relax tight muscles, while ice can reduce inflammation. Alternating between the two may provide relief.

4. Posture and Ergonomics: Pay attention to your posture, especially when sitting for long periods. Using ergonomic chairs and taking regular breaks to stretch can help alleviate discomfort.

5. Follow-Up with Your Doctor: If your symptoms persist or worsen, consider following up with your healthcare provider. They may recommend further imaging studies, such as an MRI, to get a clearer picture of any underlying issues.

In conclusion, while your symptoms could be indicative of sciatica or piriformis syndrome, it is essential to continue monitoring your condition and working closely with your healthcare team to find an effective treatment strategy. If you experience any new or worsening symptoms, do not hesitate to seek medical attention.

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