Metacarpal I
The first digit of the hand is called the thumb.
The spot between the index finger and the thumb is called the thumb web space. The information is hard to find but is mentioned in the link below (in the section labeled "Causes"). Note: The link shows a birth abnormality, but "thumb web space" is the term for the normal appearance of thumb and index finger.
This is commonly known as the "OK" or "A-OK" hand gesture.
Humans have five fingers on their hand, one of which is a special one called a thumb.
There are typically five fingers on one hand, including the thumb.
The part of the human hand just below the thumb is called the thenar. The mass of muscle under the skin is called the thenar eminence.
The first digit of the hand is called the thumb.
Put your thumb of the opposite hand at the outer edge of the other wrist just below where the hand connects to the wrist, under the thumb, you should feel a pulse there.
Male frogs have thumb pads, which are extra fatty tissues on the hands, just below where the thumb attaches to the hand.
I broke a bone in my hand and just below my thumb there was a hard lump and it was extremely swollen and purple.
Pain between the thumb and pointer finger is a common complaint that can interfere with everyday activities like gripping, typing, or even holding small objects. This area, known as the first web space, contains muscles, tendons, joints, and nerves that are often strained or irritated. One of the most frequent causes is overuse or repetitive motion, such as prolonged typing, texting, or gaming. Another common condition is De Quervain’s tenosynovitis, an inflammation of the tendons running along the thumb, which leads to sharp pain when gripping or lifting. Arthritis at the base of the thumb, also called CMC joint arthritis, can also trigger aching and stiffness in this region, especially in people over 40. Injury-related causes include minor sprains, ligament strains, or even fractures from falls or direct trauma. Nerve-related issues, such as compression of the radial or median nerve, may cause tingling, burning, or numbness alongside pain. Poor ergonomics, repetitive pinching, or gripping motions may worsen symptoms over time. Treatment depends on the underlying cause. Resting the hand, using ice packs, and taking over-the-counter anti-inflammatory medications can relieve mild discomfort. Wearing a thumb splint or brace provides support and reduces strain. For persistent or severe pain, a doctor may recommend physical therapy, corticosteroid injections, or even surgery in advanced arthritis or tendon cases. Preventive steps include ergonomic adjustments, regular stretching, and avoiding repetitive stress. If the pain is sudden, severe, or associated with swelling, weakness, or loss of motion, consulting a healthcare professional (561-840-1090) is essential for proper diagnosis and treatment.
The spot between the index finger and the thumb is called the thumb web space. The information is hard to find but is mentioned in the link below (in the section labeled "Causes"). Note: The link shows a birth abnormality, but "thumb web space" is the term for the normal appearance of thumb and index finger.
Your thumb is connected to your hand and your hand is connected to your arm.
The ability of the thumb to cross the palm is called opposition. This unique movement allows the thumb to touch the other fingers of the hand, enabling a strong grip and dexterous movements.
fore finger, middle,ring finger, little finger thumb
This is commonly known as the "OK" or "A-OK" hand gesture.
The muscle action you are referring to is called adduction. This movement brings the thumb towards the palm of the hand. Adduction is an important function that allows for gripping and grasping objects with the hand.