Surgery Preserves Ability to Swallow

If the tongue doesn´t work properly
eating is no easy thing
© PixelQuelle.de

The modification involves including a 'jellyroll' of fat and connective tissue along with the tissue and skin of the forearm to replace the diseased tongue tissue that is removed if a patient opts for surgical treatment of the cancer. The surgery is then followed up with radiation or chemotherapy, but that shrinks and scars the tongue, turning normally elastic and pliable tissue to something like wood. This reduces the patient's ability to swallow to the point that they must be fed through a tube placed through their skin directly into the stomach, because they can't take enough food to maintain their calorie requirements.

The so-called 'beavertail' modification adds more bulk to the tongue, helping protect it from the effects of radiotherapy. The study's findings support the position that the surgery is just as effective as the standard treatment of combined chemotherapy and radiotherapy, but the surgical technique also preserves the patient's ability to swallow, said Dr. Dan O'Connell, lead author on the study and a surgical resident in the University of Alberta's Division of Otolarynology – Head and Neck Surgery.

"Other centres in Canada treat patients using radiotherapy and chemotherapy alone, and it was thought that the results were as good or better than what any surgery could do," O'Connell said. "But we found that by adding that jellyroll of tissue, you give the tongue ability to compensate for its lack of mobility."

The beavertail modification meant that 95 per cent of the 20 patients who completed the study (there were 36 originally) were able to swallow successfully after one year of tongue reconstruction. Only one patient still had problems with swallowing.

MEDICA.de; Source: University of Alberta