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13 lis 2023 · The digits have a universal labeling system using the anatomical position of the hand (palm facing anteriorly) as reference. Going from lateral to medial, they are named thumb (digit 1), index finger (digit 2), middle finger (digit 3), ring finger (digit 4) and little finger (digit 5).
- Dorsal Interossei
The dorsal interossei 3-4 move the digits 3-4 medially...
- Flexor Pollicis Brevis
Flexor pollicis brevis muscle (Musculus flexor pollicis...
- Metacarpophalangeal
Metacarpophalangeal joint (Articulationes...
- Extensor Indicis
Extensor indicis acts at the metacarpophalangeal and...
- Extensor Pollicis Brevis
Extensor pollicis brevis muscle (Musculus extensor pollicis...
- Palmar Interossei Muscles
Palmar interossei are unipennate muscles of the palmar...
- Flexor Digiti Minimi
Flexor digiti minimi brevis muscle (Musculus flexor digiti...
- Abductor Digiti Minimi
Abductor digiti minimi (Musculus abductor digiti minimi)...
- Dorsal Interossei
The thumb is the first digit of the hand, next to the index finger. [A] When a person is standing in the medical anatomical position (where the palm is facing to the front), the thumb is the outermost digit. The Medical Latin English noun for thumb is pollex (compare hallux for big toe), and the corresponding adjective for thumb is pollical.
There are five digits of hand, which include the thumb and index, middle, ring, and little fingers. Bony structure: The digits contain phalanges (bones). Each digit has three phalanges (proximal, middle, and distal), except for the thumb, which has two (proximal and distal).
The second finger under this system will refer to the index finger (or second digit) in medicine, [3] or in a musical context when referencing the playing of keyboard instruments. [2] The third finger usually refers to the middle finger (or third digit) in a medical context, [1] or in a musical context when referring to keyboard instruments. [2]
In other languages, e.g. Arabic, Russian, Polish, Spanish, Portuguese, Italian, Czech, Tagalog, Turkish, Bulgarian, and Persian, there are no specific one-word names for fingers and toes; these are called "digit of the hand" or "digit of the foot" instead.
There are five fingers (digits) attached to the hand. The four fingers can be folded over the palm which allows the grasping of objects. Eachfinger, starting with the one closest to the thumb, has a colloquial name to distinguish it from the others: little finger, pinky finger, or small finger.
The index finger, (also referred to as forefinger, pointer finger, trigger finger, digitus secundus, digitus II, and many other terms), is the first finger and the second digit of a human hand. It is located between the first and third digits, between the thumb and the middle finger.
