December 23, 2009. The term AGAP is an abbreviation for the Anion Gap, which is a measurement of ions that have either a positive or negative charge, present in the blood. The anion gap tends to increase whenever there is an excess of acids in the blood which is usually the result of insufficient removal of acids via the lungs stomach or kidneys.
Bursitis may also develop in the knee from overexertion while playing tennis. The knee may also suffer a sprain, strain or tear in the ligament or cartilage. Arthritis can also set in after years of strain on the knee joint, resulting in pain, swelling, stiffness and reduced range of motion.
Ankle sprains Sprains of the outer ligaments of the ankle are common in tennis (Click here for details-Fig. 7). You can minimize the risk by selecting shoes that are specifically designed for tennis and that have substantial support built into the outer counter of the shoe.