Some tears can be treated using a splint or a cast. Your hand specialist will examine the thumb to determine whether the ligament is torn.
#Tell if your thumb is sprained full#
When the ligament is partially torn, your thumb will need to be immobilized with a cast or splint for approximately 4-6 weeks until the thumb regains its full stability. In diagnosing a sprained thumb, x-rays can show whether the bones of the thumb and hand are broken. If you experience any form of thumb injury, it is important to see an orthopedic specialist regardless of whether or not you notice any symptoms, as leaving a sprain untreated may lead to complications in the function of your thumb. Other symptoms may include tenderness, swelling or bruising. Thumb sprains are among the most difficult conditions to self-diagnose, as the onset of pain may not be immediate.
Contact, racket and ball sports are other activities where the thumb is at risk of a sprain due to trauma such as a fall or a sudden hit. Skiers are generally most susceptible to severe thumb sprains, a condition known colloquially as “skier’s thumb.” When a fall occurs in the process of skiing, the ski pole creates additional stress on the thumb ligament and increases the chances of a tear. This is the most common cause for thumb sprains, as the impact from a fall can cause an extensive stretching or tearing of the ulnar collateral ligament. During a fall, your first instinct is to extend your arm in an attempt to catch yourself, thus causing your hand to incur most of the impact. The primary ligament that controls the function of your thumb is called the ulnar collateral ligament, spanning between the thumb and index finger. Many would consider this as a minor injury that will eventually heal on its own when, in fact, a thumb sprain can affect your ability to grasp, thus impairing the functionality of the affected hand. A thumb sprain is a serious condition that can occur in athletes, physically active people or simply anyone who experiences an injury relating to their hand.