Abnormal Muscle Contractions After Spinal Surgery - Rehabilitation

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Abnormal contraction of back muscles?


Hello doctor, five years ago I underwent surgery for scoliosis from T2 to L3.
Seven months post-surgery, I moved north for work, and everything was normal for the first year.
However, shortly after that, I began to experience muscle twitching in my right scapula, similar to an eyelid twitch.
It would stop when I lay down.
Initially, I just felt tightness in my shoulder, but soon the twitching began.
It started with the right side, but gradually it progressed to both shoulders twisting.
Later, due to family matters, I resigned and returned home.
Initially, lying flat would prevent the twisting, but eventually, it became that only when I fell asleep would it stop, and my back would involuntarily tighten.
I went to the Veterans General Hospital and a Chinese medicine neurology department for hospitalization and examinations, but nothing was found, and my blood tests were normal.
During this time, I experienced panic attacks, and in May of last year, I had severe autonomic nervous system dysregulation.
My emotions became tense or agitated, which exacerbated the twisting, and I often had trouble sleeping.
Generally, exercise, massage, or heat therapy should help relax the muscles, but I find that it makes them tighter.
I'm not sure if this could be caused by autonomic nervous system dysregulation.

Emily, 30~39 year old female. Ask Date: 2018/07/09

Dr. Wang Huijun reply Rehabilitation


Hello, Ms.
Chen.
Your issues actually stem from stiffness in the upper back muscles and cervical spine muscles.

1.
Shoulder, upper back, and autonomic nervous system dysregulation are typical consequences of long-term cervical muscle stiffness, so rehabilitation is recommended.

2.
Autonomic nervous system issues or panic disorders partly arise from personality traits, while another part is due to the stimulation caused by long-term stiffness affecting the sympathetic nerve plexus in the cervical spine.

3.
For rehabilitation, first, get a cervical spine X-ray.
If there is no significant degeneration, it is advisable to continue with heat therapy, traction, and electrical stimulation for the upper back at least three times a week for 6-8 weeks.

4.
Since scoliosis cannot be changed, it is essential to perform daily stretching exercises for the shoulders, neck, and back muscles throughout your life to delay the occurrence of many sequelae.

Reply Date: 2018/07/09

More Info


Understanding abnormal muscle contractions after spinal surgery can be complex, especially when considering the interplay of physical and psychological factors. In your case, it appears that you are experiencing involuntary muscle contractions, particularly in the shoulder area, which have progressively worsened over time. This situation can be distressing and may lead to further complications, including anxiety and sleep disturbances.

Firstly, it is essential to recognize that muscle twitching or spasms can occur for various reasons, especially after spinal surgery. The surgery itself can lead to changes in muscle tone and nerve function, which may result in abnormal muscle contractions. In your case, the initial twitching in the right shoulder blade that later spread to both shoulders could be linked to several factors:
1. Nerve Irritation or Damage: After spinal surgery, especially in the thoracic and lumbar regions, there can be irritation or damage to the nerves that innervate the muscles. This can lead to abnormal signals being sent to the muscles, causing them to contract involuntarily.

2. Muscle Imbalance: Following surgery, the body may compensate for changes in posture or muscle function, leading to imbalances. If certain muscles are overactive while others are underactive, this can result in twitching or spasms.

3. Psychological Factors: Your mention of panic attacks and autonomic nervous system dysregulation suggests that psychological factors may also play a significant role in your symptoms. Stress and anxiety can exacerbate muscle tension and lead to increased muscle contractions. The autonomic nervous system, which regulates involuntary bodily functions, can become dysregulated in response to stress, leading to symptoms such as muscle spasms.

4. Sleep Disturbances: Poor sleep can further exacerbate muscle tension and contribute to a cycle of discomfort and anxiety. When the body is not well-rested, it can lead to increased muscle tension and a heightened perception of pain or discomfort.

Given your symptoms and their progression, it is advisable to take a multifaceted approach to treatment. Here are some strategies that may help:
- Physical Therapy: Engaging in physical therapy can help address muscle imbalances and improve overall function. A physical therapist can provide targeted exercises to strengthen weak muscles and stretch tight ones, potentially reducing spasms.

- Stress Management Techniques: Incorporating stress management techniques such as mindfulness, meditation, or yoga can help regulate the autonomic nervous system and reduce anxiety. These practices may also promote relaxation and improve sleep quality.

- Medication: If muscle spasms are severe, discussing medication options with your healthcare provider may be beneficial. Muscle relaxants or medications targeting anxiety may help alleviate symptoms.

- Regular Follow-ups: Since you have undergone extensive evaluations without a definitive diagnosis, it may be helpful to continue regular follow-ups with a neurologist or a specialist in movement disorders. They can monitor your symptoms and adjust treatment plans as necessary.

- Lifestyle Modifications: Maintaining a healthy lifestyle through regular exercise, a balanced diet, and adequate hydration can support overall muscle health and function.

In conclusion, while abnormal muscle contractions after spinal surgery can be concerning, understanding the potential underlying causes can help guide effective treatment strategies. It is crucial to work closely with your healthcare team to develop a comprehensive plan that addresses both the physical and psychological aspects of your symptoms. By doing so, you can improve your quality of life and regain a sense of control over your body.

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