Tip 5: Punctuation can enhance your search as well. Use quotes ("search term") to only include pages with the same words in the same order. But only use this if you are looking for an exact word or phrase, otherwise you may exclude helpful results. Add an asterisk (search term*) as a placeholder for any unknown or wildcard terms. For example, C*l Tunnel would give you results for Cubital Tunnel and Carpal Tunnel. Place a question mark (search term?) for single-character wildcard matching. For example, pa?ent would give you results for parent, patent, etc. You may also use the plus sign (search + word) between words for words you must have in the results.
Trigger finger (also called stenosing tenosynovitis) occurs when inflammation builds up within a tendon of a finger and causes it to involuntarily flex.  If the condition is severe, the finger gets stuck in a bent position and sometimes makes a snapping sound when forcibly straightened -- sort of like cocking the trigger of a gun, which explains the name. People whose job requires repetitive gripping are at higher risk of developing trigger finger, as are those with arthritis or diabetes. The treatment varies depending on severity and cause, which is why an accurate diagnosis is important.