what is the muscle between your thumb and pointer finger

Signs of bone cancer in the thumb include: The thumb and middle finger are most commonly affected by secondary bone cancer. Often, bone cancer occurs secondarily to other types of cancers that may affect the body - especially breast, lung, kidney, thyroid, and prostate cancer. numbness and tingling in the hands and feetīone cancer will affect about 3,500 new people in 2019, according to the American Cancer Society.Symptoms of autoimmune diseases vary, but some common ones include: A few of these diseases may cause swelling in your thumb joints. Your body’s immune system is designed to fight foreign invaders like viruses and bacteria so you stay healthy.Īutoimmune diseases trick your body’s immune system into attacking itself instead.

Symptoms of arthritis in the thumb include swelling, pain, and stiffness at the basal (lower) thumb joint. It can also be caused by reactive arthritis, which is triggered by an infection in the body. In most cases, it’s osteoarthritis - the age-related breakdown of joint tissue - that causes a swollen thumb joint, especially at the lowest joint (called the basal joint). There are different reasons why one or more of your thumb joints might be swollen. One joint is located just above your wrist bone, and the other two are located about halfway up your thumb and near the tip of your thumb.

The thumb is made up of three short bones connected by three joints.

What is the muscle between your thumb and pointer finger