What does knuckle deep mean?
Up to one’s knuckles; with the whole hand in; so as to be deeply implicated or involved.
What are knuckles called?
Each metacarpal bone connects to one finger or a thumb at a joint called the metacarpophalangeal joint, or MCP joint. This joint is commonly referred to as the knuckle joint. The bones in our fingers and thumb are called phalanges.
Where are the knuckles located?
fingers
The knuckles are the joints of the fingers. The word is cognate to similar words in other Germanic languages, such as the Dutch “knokkel” (knuckle) or German “Knöchel” (ankle), i.e., Knöchlein, the diminutive of the German word for bone (Knochen).
How do you describe fingers medically?
The phalanges refer to the miniature long bones within the fingers. Except for the thumb, each finger has three phalanges – the distal (the bone on the tip of the finger), middle and proximal (the bone at the base of the finger) phalanx. The thumb has no middle phalanx, giving a total of 14 phalanges in each hand.
Is a knuckle a bone?
Your knuckles are strong bones in your hand that give your fingers the ability to move. But they’re also capable of being broken or bruised. Bruised knuckles are often caused from blunt trauma to your finger or hand.
What are the knuckle joints called?
Metacarpophalangeal Joint
Metacarpophalangeal Joint (MCP): The MP joint is where the hand bone meets the finger bone, referred to as the “knuckle.” These joints are very important, allowing us to bend/flex and spread our fingers.
What is the top knuckle on your finger called?
Skeletal Anatomy Each metacarpal bone connects to one finger or a thumb at a joint called the metacarpophalangeal joint, or MCP joint. This joint is commonly referred to as the knuckle joint. The bones in our fingers and thumb are called phalanges.
Where is your knuckle located?
Metacarpophalangeal Joint (MCP): The MP joint is where the hand bone meets the finger bone, referred to as the “knuckle.” These joints are very important, allowing us to bend/flex and spread our fingers. Carpometacarpal Joint (CMC Joint): The CMC joint is located at the bottom of the hand bone.