Exploring nTOS, Cervical Radiculopathy, and Cubital Tunnel Syndrome
I am a 26-year-old male, standing 6 feet tall and weighing approximately 175 pounds. I spent about four years smoking tobacco but have refrained for the last five months. Currently, I do not take any medications and consider myself relatively healthy, with no surgeries or significant medical history apart from occasional strep throat and the flu. My symptoms first began around five years ago, initially manifesting as pain in my clavicle and shoulder, which then evolved into the typical signs associated with cubital tunnel syndrome. I noticed numbness in my fourth and fifth fingers, primarily when I was lying in bed with my arms bent. Upon visiting a neurologist, I was informed of an impingement at my elbow involving the ulnar nerve and subsequently underwent an MRI, which showed no abnormalities in the cervical spine from C1 to C7. At that point, I also started feeling pins and needles sensations in my shoulders, upper traps, and neck. Fast-forward to the present day, I've developed atrophy in the thenar eminence of my left hand, along with weakness in my ring finger. In my right hand, I struggle to bring my pinky to my thumb. Although the thenar eminence on that hand seems relatively normal, perhaps exhibiting slight atrophy, it is not nearly as pronounced as what I observe on my left. Both elbows are incredibly painful, and occasionally, I experience pins and needles across all fingers, not limited to just the fourth and fifth fingers. I have long suspected that I might have neurogenic thoracic outlet syndrome (nTOS) and also considered vascular thoracic outlet syndrome (vTOS), especially since my left hand appears less vascularized compared to the right. Generally, I am quite vascular, but the veins in my left hand seem almost desiccated relative to those in my right. My primary question for you is whether a pinched nerve in my neck might be responsible for these issues. While I initially accepted the cubital tunnel syndrome diagnosis, the additional symptoms I've encountered have led me to question it. Notably, my MRI did not examine the C8 to T1 region, which is believed to be a potential source of these problems. I've previously sprained my neck on two occasions, both occurring over a decade ago, with no numbness or tingling until about five years back; neck pain has been a consistent issue for me. Additionally, I do not feel any nerve subluxation over the medial epicondyle at my elbows.
Answers (1)
3/6/2026, 2:40:42 AM
OpenHealth AI
Your symptoms and history present a complex interplay between possible nerve issues in your neck, cubital tunnel syndrome, and potentially thoracic outlet syndrome. The combination of shoulder pain, hand weakness, atrophy, and altered sensations indeed raises valid concerns about nerve involvement.
Main Points:
- Your symptoms may stem from multiple potential causes, including issues with the cervical spine (especially at C8-T1), ulnar nerve entrapment, or thoracic outlet syndrome.
- Given the atrophy of the thenar eminence and weakness in your fingers, monitoring symptoms and seeking targeted relief is crucial.
Explanation:
- Cervical Factors: A pinched nerve in the cervical spine (particularly at C8 or T1) could explain symptoms like hand weakness and atrophy since these nerves control motor function and sensation in the hands. The MRI that didn’t include C8-T1 leaves a gap in understanding potential issues higher up.
- Cubital Tunnel Syndrome: This condition involves the ulnar nerve at the elbow. Pain, numbness, and weakness in the hand, especially affecting the pinky and ring fingers, are typical. The additional symptoms in both hands could suggest more extensive nerve involvement, possibly indicating issues not wholly confined to cubital tunnel syndrome.
- Thoracic Outlet Syndrome (TOS): This syndrome occurs when nerves or blood vessels between the collarbone and first rib are compressed. Changes in vascularity in your hand may hint at this condition as well.
Next Steps:
-
Reassess with Imaging: Consider a follow-up with your healthcare provider about obtaining an MRI that includes the cervical spine from C8 to T1. This may clarify if there are any compressive factors contributing to your symptoms.
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Physical Therapy: Engaging in physical therapy focused on shoulder and neck exercises could help strengthen the relevant muscles and improve posture, potentially alleviating some symptoms. Ask about nerve-gliding exercises that might also be beneficial.
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Monitor Symptoms: Keep a detailed diary of your symptoms, noting the timing, type of pain, and any activities that exacerbate or relieve them. This information will be valuable for healthcare discussions.
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Avoid Positions That Aggravate Symptoms: Since you experience numbness when lying with your arms bent, try to avoid this position. Adjusting your sleeping posture might help minimize pressure on the nerves.
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Consider Ergonomics: Evaluate your daily activities, especially if you work at a desk or use handheld devices often. Adjusting your workspace to promote better ergonomics can alleviate strain on your neck and shoulders.
Remember, it is essential to remain proactive about your health, given the complexity of your symptoms. Should your symptoms worsen or new symptoms arise, please consider reaching out promptly to a healthcare provider for specialized advice.
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