Just this May 2, 2009, Saturday, I went to see a doctor of rehabilitation medicine to seek medical consultation regarding my suspicion of having a carpal tunnel syndrome. I had these tingling, numbness, burning, and painful sensation from my wrist to the fingers for over a week prior to the said consultation. These collections of symptoms bothered me at night causing me my many sleepless nights. And if my memory’s serving me right, I did experience the above symptoms a couple of months ago. So, when I spoke to Dr. R. J. Villanueva, he then confirmed that I do suffer fro Carpal Tunnel Syndrome or CTS.
Carpal Tunnel Syndrome or CTS is a collection of symptoms that can include tingling, numbness, burning, and pain from the wrist to the fingers. Its common cause is repetitive motion with the hands (e.g. tapping a computer keyboard, punching cash-register keys, working a jackhammer) thus CTS is considered a cumulative trauma disorder. Other medical conditions that will cause CTS are: rheumatoid arthritis, hypothyroidism (low levels of thyroid hormone), pregnancy and overweight.
Carpal Tunnel is a narrow passageway, about the size of a postage stamp that runs through the wrist. It is surrounded with nerves, blood vessels, and nine (9) various tendons which is packed like a strands of spaghetti, that controls the finger movement. Repetitive motion or medical conditions cause these tendons to swell thus decreasing blood flow and compressing the median (middle) nerve, the nerve that supplies blood to thumb, index finger, and middle finger. This compression can cause the numbness, pain, tingling, and burning sensation. If left unchecked, muscle wasting and permanent damage to nerves can result.
How to keep hands and wrist healthy in order to reduce symptoms of CTS (Carpal Tunnel Syndrome):
1.) Stay in shape - practice good nutrition, get adequate sleep, take frequent exercise breaks and avoid smoking (cigarette smoking slows down systemic or whole body circulation)
2.) Take minibreak – take one (1) to two (2)-minute break every twenty (20) to thirty (30) minutes and longer break every hour.
3.) Don’t snooze and lose – many doctors believe that because the fluid in the body is redistributed when we lie down, so more of it accumulates in the wrist thus symptoms are usually felt at night. Sleep position may also cause wrist-nerve compression especially when one hand is tucked under the head. So its better to change sleep position to keep wrist from being bent or compressed.
4.) Take some weight off – excess weight can compress nerves in the wrist
5. Rotate jobs - rotate between jobs that use different muscles and avoid doing the same task for more than a few hours at a time.
6.) Keep it in “neutral” – keep body and wrist in a comfortable neutral position while working. Neutral position in the wrist means wrist is always in straight linbe not cocked. Rearrange the level of keyboard or workstation sothat you don’t have to strain, reach, or bend your wrist.
7.) Get the right grip - use the whole hand when you griup on something.
8.) Alternate hands - give your dominant hand a break. If you are right-handed then learn to use your left hand.
9.) Watch those pressure point – for typist, keep wrist off the edge of the desk or table for this can cause excess pressure on their wrist.
10.) Soften and slow down - slow down and apply only the force needed when working because powerful movements done at high speed cause CTS
11.) Decrease bad vibes - for people who use vibrating tools like sanders and jackhammer, take frequent breaks and when possible operate the tool at the speed wiht least vibration
12.) Watch for symptoms and take action - pay attention to early warning signs of CTS such as morning stiffness in the hands or arms, clumsiness, inability to make a fist or thumb weakness. Take preventive and self-care action immediately
Immediate self-care during episodes of CTS:
1. ) Keep your hands straight up (vertical) for few minutes until symptoms subside.
RATIONALE: Vertical position of the hand, wrist, and forearm will drain the accumulated fluid that compresses the tendons or nerves
2.) Ice it – place an ice pack on the wrist and palm
RATIONALE: Ice reduces swelling and inflammation
3.) Use wrist bands or splints that is prescribed by the doctor.
4.) Bend four fingers (excluding thumb) until a gentle stretch is felt
RATIONALE: Bending the fingers will decompress the tendons or nerves
5.) EXERCISE – exercise can help promote blood circulation and stenghten muscles and tendons
a). Wrist exercise – palms down and hands out, rotate both wrists five times in each direction.
b). Five-finger Stretch – spread five fingers of both hands far apart and hold for 5 to 10 seconds. Repeat 3 – 5 times.
NOTE: No medication is indicated for CTS.
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