Bakody sign이란? 팔 저림과 목 신경 문제

 

Bakody sign과 목 신경 문제

팔 저림이 있을 때 단순히 “어깨가 뭉쳤나?”라고 생각하는 경우가 많습니다.
그런데 팔을 아래로 내리고 있으면 저리고, 

오히려 손을 머리 위에 올리면 편해지는 경우가 있습니다.

 

When people feel tingling or numbness in the arm, they often assume it is simply due to tight shoulder muscles.
However, there is a particular pattern that can suggest irritation of the nerves coming from the neck.Some patients say that their arm feels more numb when it is hanging down, but the symptoms become more comfortable when they place their hand on top of their head.
This finding is often called the Bakody sign, or the shoulder abduction relief sign.

 

 

이런 양상은 외래에서 Bakody sign, 또는 shoulder abduction relief sign이라고 부르는 소견과 관련이 있습니다.
쉽게 말해, 아픈 쪽 팔을 들어 손을 머리 위에 얹었을 때 

팔 저림이나 방사통이 줄어드는지를 보는 진찰입니다.

이 소견이 보이면 가장 먼저 생각하는 것은 경추 신경근병증입니다.
흔히 말하는 목디스크, 경추 추간공 협착, 퇴행성 변화 등으로 

목에서 팔로 내려가는 신경이 자극될 때 이런 패턴이 나타날 수 있습니다.

 

In simple terms, it is a clinical sign where arm pain, tingling, or radiating symptoms improve when the affected arm is raised and the hand is placed over the head.
When this sign is present, one of the first conditions to consider is cervical radiculopathy.
This can occur when a nerve root in the neck is irritated or compressed due to conditions such as a cervical disc herniation, foraminal stenosis, or degenerative changes in the cervical spine.

 

 

출처 : physiotutors 유튜브

 

다만 중요한 점은,
Bakody sign이 양성이라고 해서 바로 목디스크로 확진되는 것은 아니라는 점입니다.

팔 저림은 목 신경 문제뿐 아니라

어깨 힘줄 질환, 흉곽출구증후군, 손목터널증후군, 척골신경 포착 등에서도 비슷하게 느껴질 수 있습니다.

 

That said, a positive Bakody sign does not automatically confirm a diagnosis of cervical disc disease.
Arm numbness can also be caused by other conditions, including shoulder tendon problems, thoracic outlet syndrome, carpal tunnel syndrome, or ulnar nerve entrapment.
For this reason, doctors usually look at several findings together.

 

 

 

 

그래서 실제 진료에서는 팔을 올렸을 때 편해지는지뿐 아니라, 

목 움직임에 따라 증상이 변하는지, 감각 저하 부위가 신경 분포와 맞는지, 근력이나 반사 저하가 있는지를 함께 봅니다.
특히 다음과 같은 경우에는 단순 저림으로 넘기면 안 됩니다.

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팔이나 손의 힘이 점점 빠지는 경우

젓가락질이나 단추 잠그기가 둔해지는 경우

보행이 휘청거리는 경우, 대소변 조절 이상이 동반되는 경우

외상 이후 갑자기 목 통증과 팔 저림이 생긴 경우

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이런 경우에는 진료를 통해 정확한 평가가 필요합니다.

They may check whether neck movement changes the symptoms, whether the area of numbness matches a specific nerve distribution, and whether there is any weakness, reflex change, or sensory loss.
Certain symptoms should not be ignored.
Medical evaluation is especially important if arm or hand weakness is getting worse, if fine hand movements such as using chopsticks or buttoning clothes become difficult, if walking becomes unstable, if bowel or bladder symptoms appear, or if neck pain and arm numbness suddenly develop after trauma

 

결론적으로,
팔을 머리 위로 올렸을 때 저림이 줄어드는 증상은 

목에서 팔로 내려가는 신경 자극을 의심하게 하는 단서가 될 수 있습니다.

하지만 이 소견 하나만으로 진단을 결정하기보다는, 

진찰 소견과 필요 시 X-ray, MRI, 신경전도검사 등을 함께 고려해야 합니다.

In summary, arm numbness that improves when the hand is placed on the head can be a useful clue suggesting irritation of a cervical nerve root.
However, this sign alone is not enough to make a diagnosis.A proper evaluation may include physical examination, X-rays, MRI, or nerve conduction studies depending on the symptoms.

 

자세한 내용은 아래 네이버 본문에 정리해두었습니다.

I have covered the topic in more detail in the Naver blog post below.

👉 네이버 원문 보기: 팔을 머리 위로 올리면 저림이 줄어드는데, 목.. : 네이버블로그

팔을 머리 위로 올리면 저림이 줄어드는데, 목디스크 신호일까요?

 

 

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본 글은 일반적인 의학 정보 제공을 목적으로 작성되었으며, 개인의 증상·진찰 소견·영상검사 결과에 따라 진단과 치료 방향은 달라질 수 있습니다. 본문에 사용된 이미지와 도식은 이해를 돕기 위한 참고 자료이며, 실제와 다소 차이가 있을 수 있습니다. 본 글은 실제 진단이나 치료 결정을 대신하지 않으며 증상이 지속되거나 악화되는 경우 의료기관에서 진료를 통해 정확한 평가를 받으시기 바랍니다.