12 year old patient w/ a bone fracture to right elbow. Bone protruding through upper right arm region. Bone fragments in wound
Long bone structure
Epiphysis
Diaphysis
wider section end of bone
spongy bone
osseous tissue
hollow shaft of bone
Endosteum
bone cells
causes bones to grow,repair,and remodel bones
Inner cavity
medullary cavity
yellow bone
outer cavity
cortex
dense/hard compact bone
osseous tissue
periosteum
contains, blood vessels,nerves, and lymphatic
helps with grow, repair, and remodel bones
Stages of bone healing
- formation of hematoma @ the break
- the formation of fibrocartilaginous callus
- formation of bony callus
- Remodeling and addition of compact bone
Forming and growing of bones
Cartilage templates
framework laid down where bones form
Intramembranous ossification
compact and spongy bones develop
endochondral ossification
bones develop by replacing hyaline cartilage
Remodeling and Modeling
osteoclasts
resorb unneeded damaged or old bone
osteoblast
lays down new bone
endosteum
adjacent to meullary
bone cells
causes bones to grow, repair, and remodel
epiphyseal plate
thin layer of cartilage b/w epiphyses and metaphyses
growth of long bones
Classifications of bone fracture
Stable fracture
broken ends barely out of place
Open, compound fracture
skin maybe pierced by bone
Transverse fracture
horizontal fracture line
Oblique
Angled pattern
Comminuted fracture
bone shatters into 3 or more places
Open, compound fracture
broken right elbow
poor diet
lactose intolerant
lack of vitamin D
mostly junk food
lacking the nutrients and calcium that promotes healthy bones
high risk of infection
due to young age bones are still growing and will heal fast
protruding through skin upper right arm
raw materials for bone growth
Calcium
green leafy vegetables
Vitamin D
diary products or vitamin D supplements
Phosphorus
dairy products and meat
Magnesium
Calcium supplements that contain magnesium
Vitamin K
may assist in channeling calcium directly to the bone
Running and fell foward
Lactose intolerant
no diary products
lack of vitamin D
poor diet
Mainly junk food
lack nutrients that promote strong healthy bones