Hand & Wrist Center of Houston Home If you suspect broken bones, dislocated joints, lacerated tendons, lacerated nerves, infection, or have an open wound below the elbow, then call us immediately.


The carpal tunnel is a space near the wrist and palm where 9 tendons and the median nerve make a narrow passage under a tight band of tissue, the transverse carpal ligament. Carpal tunnel syndrome is when the tendons swell so much in the tight space that they put pressure on the nerve. Everyday use of the hands and certain positions of the wrist during daytime and nighttime, in certain instances, may be the only cause.


Patients usually complain of pain, numbness, and tingling that begins in the wrist region and travels out to the fingertips of the thumb, index, long, and ring fingers. The symptoms are often worse in the middle of the night causing waking or in the morning. Driving, fixing one's hair and time at the computer are other problem activities. When severe patients may even lose coordination and drop things.


Pressure applied over the nerve at the wrist will recreate the pain, numbness, and tingling. The doctor will measure strength in the muscles (motor) and feeling ability (sensory) in the skin for specific areas serviced by the median nerve. In more advanced conditions, patients will demonstrate loss of motor and sensory functions.


Electrical nerve tests provide actual numbers that tell the story of how well or poorly the nerve is conducting signals in the area of the carpal tunnel and if the muscles have sustained any damage as a result of prolonged nerve pressure.


Despite what you may hear, Endoscopic Carpal Tunnel Release (ECTR) is not a new procedure, nor was it developed here in Houston. It was originally developed in 1987 by Dr. James Chow, MD, a highly respected hand surgeon in Illinois. Although some surgeons try to make this procedure seem unique by giving it a special name, it is still just a carpal tunnel release using a fiber-optic camera called an endoscope.

The correct (and fully inclusive) procedure code (CPT) used to bill an endoscopic tunnel release is 29848. As of 4/5/2013 our usual and customary fee for this procedure is $1,053.78. Please call for an up to date price. This fee does change frequently and most insurance companies and government payors such as Medicare either negotiate or legislate a discount for themselves.

Patients should be aware of several small but important differences among the various ways to view the inside of the carpal tunnel with an endoscope while cutting or “releasing” the carpal ligament with a blade. Perhaps the most important difference has to do with safety. In procedures where the surgeon operates the camera and the blade separately through two incisions, it is an unfortunate complication when the median nerve is accidentally cut.

The ECTR equipment Dr. Henry uses was developed by Dr. John Agee, MD, a hand surgeon in California. The design affixes the camera on the retractable blade at all times, which allows the surgeon to see exactly where, and what, the blade will cut. The endoscope and blade assembly all work together as a unit inserted through a single 1cm incision, with the blade retracted in the default position, and thus unable to inadvertently cut anything (like a nerve or tendon) until the surgeon chooses to deploy the blade. We believe this is the safest method for ECTR.

CONSISTS OF Night splints, ergonomic training, and cortisone shots into the carpal tunnel Release of the tight band, taking pressure off the nerve
FEATURES Limit of 2 cortisone shots designed to shrink tendon swelling Brief outpatient surgery using a fiber optic camera via a single 1cm incision at the wrist.
ADVANTAGES Avoids surgery Definitive solution to problem
DISADVANTAGES Only effective in mild cases Always the risk of scar tissue forming near nerve


After the surgery no splints are used and there are no sutures that will need to be removed. Immediate use of the hand is encouraged for all light activities of daily living. Even forceful or heavy use of the hand is possible immediately, but such early over activity will be painful and is not encouraged. Specific therapy exercises should be done to limit scarring around the nerve. Return to a normal lifestyle is quite rapid.
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  • dr henry does an excellent job of explaining the problem and solution, seems extremely competent - 02/07/18
  • very impressed with the whole experience. - 02/28/17
  • :) - 06/01/17
  • I was very impressed with how I was treated by the doctor as well as the Medical assistant. All my questioned were answered and I was treated with care and respect. Luis was Awesome! Doctor Henry was very informative. I will recommend him to friends and family - 06/09/17
  • This was my last visit and I'll miss y'all. - 03/29/17
  • Very professional - 03/30/17
  • joel was also my assistant but everything was great - 03/07/17
  • some of the most friendly staff and the doctor always explained the information in a manner in which I could understand which always made it very helpful. will definitely recommend this location to family and friends. - 05/31/17
  • Great Doctor and staff. Luis is a wonderful asset to the staff - 12/18/17
  • the whole group was very good, I had an excellent experience. - 11/09/17
  • FIRST CLASS!!!!!!!!!! - 03/03/17
  • The entire team at the Hand and Wrist Center is outstanding. They made the recovery so smooth and comforting from the courteous receptionists, excellent occupational therapist, attentive medical assistants, and brilliant doctor. Thank you! - 03/31/17
  • no complaints hand is coming along very well - 11/06/17
  • great job! - 03/20/17
  • every body was excelent - 01/09/18
  • always outstanding service! - 04/12/17
  • Dr. Henry was able to salvage my hand to make it usable again. I have already sent my Father here and he no longer has any pain in his wrist. - 11/13/17
  • Very happy I came here for the surgery, etc. - 06/09/17
  • very confortable,Dr. Henrry very professional and very friendly staff - 12/05/17
  • thank you for all you have done! I recommend you foranyone that is having any problems via hand wrist. Amazing surgon and doctor!!! - 02/01/17
  • thank you, you all were very helpful - 03/03/17
  • Great work. - 02/03/17
  • Doctor Henry was awesome! And Luis was very helpful and nice! - 03/20/17
  • Dr. Henry and Mary in PT helped me get my dominant arm back in working order. - 04/18/17
  • Great Appoitnment - 05/11/17
  • all excellent care - 07/12/17
  • best place for treatment of hand and wrist problems. Dr. Henry was recommended to me by a friend who is a medical care professional. - 10/06/17
  • The doctor and staff are the best I have ever had. Very professionalism at its best. - 11/15/17
  • Everyone was kind and efficient. All things were clearly explained to me and I felt confident in doing my dressings. - 03/03/17
  • With the severity of my injury I am amazed at how functional my wrist is with the amazing team work shown at the office. From the very start the service and care have been outstanding!! I can't thank everyone enough! - 02/23/18
  • FIRST CLASS!!!!!!!!!! - 03/03/17
  • Very efficient practice - 10/19/17
  • I gained full confidence in Dr. Henry and his staff as I progressed through my recovery. - 03/28/17
  • Love the Doctor and his staff. - 02/08/17
  • We have had the best experience here. The staff has always accommodated us and since Tyler is only 10, they always go out of their way to make sure we are comfortable. I have and will continue to recommend Dr. Henry and his staff to anyone I know. Thanks! - 02/28/17
  • I am really happy with my experience. I always knew what was going on and over time got to know the staff based on how many times I've been here. Most importantly, I feel I got the right treatment for my injury. - 10/19/17
  • The staffs here was GREAT!!!! - 06/21/17
  • Dr Henry is a wonderful Dr. and I would highly recommend to others - 02/07/17
  • Very nice staff and surgeon. Thumb looks good now after surgery, hopefully thumb continues to heal and stays healed. Thank you - 01/30/18
  • thank you - 10/16/17
  • Fabulous I will be recommending to everyone I know that can benefit from the services provided. - 03/14/17
  • Dr. Henry was very informative about the treatment and staff was pleasant. - 01/11/18
  • The staff and the Dr. are very helpful and understanding .I have not yet seen a better staff like this office . I will recommend any one here . - 11/06/17
  • very good team work, best clinic - 06/21/17
  • Thank you! - 03/08/17
  • Staff was very courteous and helpful. Dr. was very informative and easy to understand. - 03/27/17
  • Dr. Henry gave me my wrist back!!! Thank you Dr. Henry!!! - 07/10/17
  • I feel very confident in Dr Henry and the direction I am headed. - 03/10/17
  • :) - 05/11/17
  • very good at explaining how I should take care of my thumbs and always answered any question I had regarding my health issue I was very pleased with my visit and the care I got at both visits - 03/07/17
  • Really appreciate the education and insight related to my wrist and future athletic training - 05/31/17
  • thank you for helping me - 02/03/17
  • Thank you for repairing my injury and being kind in the process. - 01/10/18
  • Very knowledgeable about the possible procedures the could be preformed! Dr. Henry is a very honest person and I appreciate that in a man more than anything. He gave me truth and not what I wanted to hear! Thanks - 04/04/17
  • excellent! dr & staff! - 06/14/17
  • Dr. Mark Henry is a true healer; the finest most competent doctor I've ever encountered. I am forever grateful to Dr. Henry and the entire staff for saving my finger and facilitating my complete recovery with grace and seriousness of intent. Thank you. - 01/10/18
  • an experience beyond expectation - 10/06/17
  • Great staff. - 05/02/17
  • Great staff, Great Doctor, Great surgery, recovery, and follow up. Thank you for the time and attention with helping me through the entire process. I felt very comfortable and safe with the entire process. - 02/10/17
  • every thing was really great - 10/19/17
  • I have enjoyed this facility and Dr. Henry has been more than helplful. All questions answered, as well as answers I didn't even know I had! The staff is always helpful. - 03/03/17
  • Staff is always friendly and helpful. I will definitely recommend this office. Dr. Henry is a very skilled surgeon and went out of his way to make sure I understood my procedure and the rehabilitation process. - 03/24/17
  • The doctor was very informative and provided me with a solution quickly and I really appreciate that in this day and age. This is an awesome institution. - 03/02/17
  • Thank you for the hard work and excellent care. If ever I need this type of care again I will be knocking on your door. I've already recommended your services to others. Thanks Again! - 03/07/17
  • I couldn't be more pleased with the level of service I received while in Dr. Henry's care. The level of detail in which my injury was explained and resolved, and the level of competency that was displayed throughout the healing was truly outstanding. - 01/30/18
  • The staff is nice and everyone is up on the treatment. I feel confident that I am getting the best care and am glad I came here. - 10/30/17
  • Awesome experience. Luis rocks! - 04/06/17
  • great service nice folks glad I came to this office doctor was very cool - 03/23/17
  • I have loved coming here and felt very welcomed by everyone! Thank you so much for all you do! - 03/10/17
  • love the circus de sole dvd. everything was amazing. rehab was the best too. - 02/23/18
  • All the staff and Doctor Henry were great! - 05/01/17
  • Outstanding service and results - 10/30/17
  • Dr. Henry did an excellent job on my grandmothers wrist. Staff is always very friendly and helpful. - 03/02/17
  • Great staff and speedy process! - 04/14/17
  • Had a wonderful experience overall. Breaking my arm was tough but the staff here was always very, kind and helpful. Especially Dr. Henry, Mary, Karen, Luis, Joel, Teresa and David. I'll miss them all but hopeful won't have to see them any time soon :)Thank you! - 05/04/17
  • I have enjoyed this facility and Dr. Henry has been more than helplful. All questions answered, as well as answers I didn't even know I had! The staff is always helpful. - 03/03/17
  • outstanding knowledge and gets you into the hospital if needed the same. - 02/09/18

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