- Side stitch
When exercising, a side stitch (also called a side cramp, a side sticker or, more commonly in proper English, simply a stitch) is an intense stabbing
pain under the lower edge of theribcage . It is also referred to as "exercise related transientabdominal pain " (ETAP). This pain may be caused by the internal organs (like theliver andstomach ) pulling downwards on the diaphragm. It is therefore more likely to occur in sports involving up and down actions - likerunning ,jumping ,swimming andequestrianism .There are more theories regarding ETAP than merely stretching of the visceral
ligaments due to repeated vertical translation and jolting. Other theories include:1. Conventional explanation: This very common pain is caused by contraction of the liver or spleen, which squeezes extra oxygen-carrying red blood cells into the circulation. Although there does not appear to be much muscle in the capsule of the spleen, there is direct & indirect evidence that its size does change with exercise. (see ref** below) This autotransfusion, (which is much larger in some animals,) increases excercise capacity but the associated pain may be severe, relieved only by rest. A plausible mechanism for the pain is that high internal pressure in the liver or spleen restricts blood flow, causing hypoxia. The pain may be referred to the shoulder. If the pain is present only when excercising and is completely absent at rest, in an otherwise healthy person, it is benign and does not require investigation. As this is a normal physiological response, there is probably not much you can do about it, although starting up more gradually may be helpful.
2. Diaphragmatic
Ischemia 3. Imbalances of the thoracic spine
4. Irritation of the parietal
peritoneum The reasons for these theories include, in particular, the prevalence of ETAP during swimming.
Most of the time, side stitches occur on the right side of the body. This is due to the largest organ in the abdominal cavity, the
liver , being on that side. Certain athletes also report a pain in the tip of theirshoulder blade . This is believed to be because this is a referred site of pain for the diaphragm via the phrenic nerve.Preventing a side stitch
* Improve fitness
* Strengthen the diaphragm by using exercises such as those that aid respiratory rehabilitation [cite web|url=http://calder.med.miami.edu/providers/PHYSICAL/resdia.html|title= Diaphragm Strengthening|accessdate=May|accessyear=2007]
* Strengthen core muscles (abdominals,lower back , obliques)
* Limit consumption of food and drink two to three hours before exercising (in particular, drinks of highcarbohydrate content and osmolarity (reconstituted fruit juices))
* Drink water beforehand to prevent muscle cramps
* Warm up properly (Stretch before running for a long period of time)
* Gradually increase exercise intensity whenrunning
*Exhale when the left foot hits the ground, and inhale when the right foot hits the ground [cite web|url=http://www.brianmac.co.uk/articles/scni10a1.htm|title=Coaching Methods|accessdate=September|accessyear=2007]
*Run on soft surfacesCuring a side stitch
Pain induced by the stretching of the visceral ligaments is relieved by; removing or minimizing the applied force by slowing or stopping the exercise and lying down until the pain subsides.Alternative cures are listed and exist in much the same context as the cure for hiccups;
*Stop exercising. With the digits, push into the abdomen on the right side, and up under the rib cage. At the same time, forcefully let out a deep exhale while holding the lips closely together.
*Trybelly breathing ; inhale while pushing out the stomach, and on the exhale, relax the stomach muscles. [ [http://health.howstuffworks.com/home-remedies-for-side-pain.htm How to Prevent Side Stitch] How Stuff Works. 24 Oct 2007.]
*While running, exhale when your foot strikes on the opposite side that the side stitch is located. For example, a side stitch on the right, exhale hard when your left foot strikes the ground.
*Reduce the frequency of breathing (e.g. in jogging, inhale for four steps and exhale for four steps)
*Lie down on the back and lift the knee on the side with the stitch up to the chest.These alternatives work by implementing the aforementioned function in combination with a coordinated task to occupy the sufferer's mind.
References
External links
* [http://www.brianmac.demon.co.uk/stitch.htm Stitch] , A UK article
* [http://www.triggerpointbook.com/sidestit.htm A differing opinion] (controversial, commercial, alternative)ref** 1) Sports Medicine 32(6): 2002. 261-269. The human spleen during physiological stress. Stewart & McKenzie 2) Clin Nucl Med. 1995 Oct;20(10):884-7. The effect of excercise on normal splenic volume measured with SPECT. Otto et al. 3) J Appl Physiol 74: 1024-1026,1993; Spleen emptying and venous hematocrit in humans during excercise. Laub et al.
Wikimedia Foundation. 2010.