Lumbar and Coccyx Issues: Symptoms and Diagnosis Explained - Neurosurgery

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Hello, doctor. I would like to inquire about issues related to the lumbar spine and the coccyx?


Hello, doctor.
Here's the situation.
For about a year now, I have been experiencing a sensation of a foreign body in my anus, and after urinating, there are a few drops of urine left.
The contraction of my genital area during urination feels significantly different than before; it seems I cannot tighten it at all.
This leads to a few drops of urine leaking when I stand up after squatting.
Additionally, when I perform anal contractions, I experience lower back pain that radiates from my buttocks to the lower left rib cage.
My sexual function has also been greatly affected; there is pain in my buttocks and lower back during erections.
(I have already consulted both a proctologist and a urologist.
The proctologist stated that my anus is normal, while the urologist suggested that it could be chronic prostatitis.
However, they could not address the issue of pain radiating to my lower back during erections.) Subsequently, due to a company health check, I had an X-ray of my lower back.
The technician mentioned that there seems to be some compression involving the L5 vertebra and the coccyx.
I would like to ask you, doctor, does this indicate compression? Thank you very much.
Below is the X-ray image of my lumbar spine: https://imgur.com/a/6dMB0f3

Niming, 30~39 year old female. Ask Date: 2019/10/28

Dr. Zhang Junwei reply Neurosurgery


If there is nerve compression, it cannot be clearly seen with just an X-ray; generally, an MRI is also needed.
It is recommended to schedule an appointment with a neurosurgery clinic for a professional evaluation.

Reply Date: 2019/10/28

More Info


Based on the symptoms and diagnostic findings you've described, it seems you are experiencing a complex interplay of issues involving the lumbar spine, coccyx, and possibly the pelvic floor. Let's break down your symptoms and the potential underlying causes.


Symptoms Overview
1. Anorectal Sensation: The feeling of a foreign body in the anal region can be indicative of several conditions, including pelvic floor dysfunction, hemorrhoids, or even rectal prolapse.
2. Urinary Retention: The sensation of residual urine after urination, along with dribbling, may suggest issues with bladder function or pelvic floor muscle coordination. This can be related to nerve function or muscle tone in the pelvic area.

3. Sexual Dysfunction: Pain during erection and the inability to tighten the pelvic muscles can be linked to pelvic floor dysfunction, which may stem from nerve issues or muscular imbalances.

4. Back Pain: The pain radiating from the lower back to the left side of the rib cage during anal contraction suggests that there may be a connection between your pelvic floor muscles and your lumbar spine.

Diagnostic Considerations
1. Lumbar and Coccyx Issues: The X-ray findings indicating potential compression at the L5 vertebra and coccyx could contribute to your symptoms. Compression in these areas can affect the nerves that innervate the pelvic floor and bladder, leading to the symptoms you describe.

2. Chronic Prostatitis: The urologist's suggestion of chronic prostatitis could also be relevant, as inflammation in the prostate can lead to pelvic pain and urinary symptoms. However, the pain radiating to the lower back during sexual activity may suggest a more complex interaction between the pelvic floor and lumbar spine.


Recommended Next Steps
1. Further Imaging: Given the X-ray findings, it may be beneficial to pursue further imaging, such as an MRI of the lumbar spine. This can provide a more detailed view of the soft tissues, including the spinal cord and nerve roots, and help identify any herniated discs or other abnormalities.

2. Pelvic Floor Assessment: A referral to a pelvic floor physical therapist could be invaluable. They can assess the function of your pelvic floor muscles and provide targeted exercises to improve coordination and strength, which may alleviate some of your urinary and sexual dysfunction symptoms.

3. Neurological Evaluation: If your symptoms persist or worsen, a consultation with a neurologist may be warranted to rule out any nerve-related issues that could be contributing to your pain and dysfunction.

4. Pain Management: Depending on the severity of your pain, discussing pain management options with your healthcare provider may also be beneficial. This could include physical therapy, medications, or other interventions aimed at reducing discomfort.


Conclusion
Your symptoms are multifaceted and likely involve both musculoskeletal and neurological components. A comprehensive approach that includes further imaging, pelvic floor therapy, and possibly a neurological evaluation will be essential in addressing your concerns effectively. It's crucial to communicate openly with your healthcare providers about your symptoms and any changes you experience, as this will help guide your treatment plan.

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