CHARLIE-CHAPLIN GAIT(walking style)

Charlie chaplin gait

Charlie Chaplin’s walking style is seen in those who have twisted leg bones (tibia and fibula).

Twisting of leg bones is caused by prolonged maintenance of frog-leg position while sleeping.

BUMPER #

Bumper fracture

Fracture of lateral condyle of 

Tibia (a leg bone) due to a forceful impact on the knee

BOXER'S #

BOXER’S FRACTURE

 Fracture of 5th metacarpal ( a hand bone) while punching a hard surface

AVIATOR'S #

AVIATOR’S FRACTURE

Fractue of neck of 

talus ( a foot bone)

due to forceful dorsiflexion of foot

PATELLA - knee cap

The saucer shaped bone in front of knee that is used for weight bearing activities such as walking, running , climbing stairs.

FOOT BONES

THERE ARE 52 BONES IN A PAIR OF FEET

TARSAL BONES

BONES OF HAND

There are 27 bones and 29 joints in a single human hand

TIBIA AND FIBULA - calf bone

Bones connecting knee and ankle

RADIUS AND ULNA

The lower arm bones extending from elbow to wrist.

Radius lies on thumb side and Ulna lies on the side of little finger .

P - PRONATION (PALM FACING DOWN)

S- SUPINATION (PALM FACING UPWARDS)

 During pronation , radius bone moves and ulna remains in one place

PELVIC BONE

Pelvic bone is formed by the combination of sacrum , coccyx and a pair of hip bone

STERNUM - breast bone

A shield shaped bone that is connected to clavicle (collar bone) and ribs

SCAPULA - shoulder blade

A large flat triangular bone that connects humerus (arm bone) and clavicle (collar bone)

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Parts of Scapula 

CLAVICLE - collar bone

A LONG SLENDER BONE THAT

 CONNECTS THE ARM TO THE BODY AND

ALLOWS WIDE RANGE OF SHOULDER MOVEMENTS

Why the name CLAVICLE ??  

The name clavicle comes from the Latin version, clavicula, which means "little key."  Apparently, the bone is roughly the same shape as a key for a Roman door lock.

Ear ossicles - MALLEUS INCUS and STAPES

The three thinnest and

the most fragile bones in the

body

Transmits sound from ear drum to inner ear

HYOID - horseshoe shaped BONE

A horse-shoe shaped bone situated in front of the neck

And helps in tongue movement and swallowing

It is the only bone in the human body

that not connected to any other bone

RIB CAGE - boon for boys?

• The ribs are the thin, flattish bones that curve around your chest.
• Together, the rib bones make up the rib cage.
• The rib cage protects the backbone and breastbone, as well as your vital organs – heart and lungs.
• There are 12 pairs of ribs altogether.
• Seven pairs are called true ribs. Each rib is attached to the breastbone in front and curves around to join on to one of the vertebrae that make up the backbone.
• There are three pairs of false ribs. These are attached to vertebrae but are not linked to the breastbone. Instead, each rib is attached to the rib above it by cartilage.
• There are two pairs of floating ribs. These are attached only to the 
• vertebrae of the backbone.
• The gaps between the ribs are called intercostal spaces, and they contain thin sheets of muscle which expand and relax the chest during breathing.

FEMUR - heaviest bone

FEMUR IS THE THIGH BONE

AND IT EXTENDS FROM HIP TO KNEE

It is the longest , largest and strongest bone in the body.

HUMERUS - funny bone

Humerus is the long bone in the upper arm.

It extends from shoulder to elbow.

                                                                                                

                                                                                  

HUMAN SKULL - CRANIAL AND FACIAL BONES

VERTEBRAL COLUMN

             CERVICAL - 7
  
             THORACIC  - 12   
          
              LUMBAR - 5

              SACRAL - 5

              Coccyx - 1

FUNCTIONS OF BONES

Maintains shape of the body

Vertebra supports the head

Protection of internal organs

Enables movements

Red cell production

Calcium storage

INTRODUCTION

             

 WOMEN HAVE

1)SMALLER FRONTAL BONE

2)SMALLER TEMPORAL BONES

3)SMALLER MANDIBLE

4)SHORTER LONG BONES

INTRODUCTION

Why?

       because some of the bones fuse as we grow