Lithotripsy: A procedure to break a stone into small particles that can be passed in the u... Liver: The largest solid organ in the body, situated in the upper part of the abdomen on t... Mitral valve: A valve in the heart that is situated between the left atrium and the left v...
A topped golf shot is caused by a player hitting the ball above its equator. Compare this to a thinned shot where the leading edge of the club face catches the ball below the equator but not low enough to make full contact.
You have two types of spin when you hit your golf shot--back spin and forward spin. Back spin will cause your ball to rise high and stay close to where it lands with little forward roll. Sometimes, depending on spin rate, your ball may even roll back after it hits the ground.