Orthopedics

Orthopedicsskeletal system

Midterm announcements

Final exam study guide400 questions; half will be the final examAugust 12, 1-3:50Breaks?Extra credit revision (syllabus)Est. time spent on chapter exercises

Skeleton Frolic Rap

Terminology Basics• Osse/o or oste/o• Skelet/o• Muscul/o• Crani/o• Mandibul/o• Maxill/o• Nas/o• Occipit/o• Cost/o• Stern/o• Xiph/o• Cervic/o• Coccyg/o• Vertebr/o• Lumb/o• Spin/o• Thorac/o• Spondyl/o

• Clavicul/o• Scapul/o• Carp/o• Humer/o• Phalang/o• Radi/o• Uln/o• Ili/o• Pelv/o• Pub/o• Femor/o• Patell/o• Tibi/o• Arthr/o• Dextr/o• Sinistr/o• -malacia• -algia or dynia

A & P Pile Up

• Given: sticky note with name of a bone on it.

• Objective : write description of bone on back of sticky note, explain to rest of class what bone you have and where it is, and then place sticky note on skeleton

• OsteoarthritisDegenerative joint disease caused by breakdown of joint cartilage

Individual joints affected

• Rheumatoid Arthritisautoimmune disease attacks synovium (lining of the joint) symmetrically and organs in the body

Diagnosed with blood test (rheumatoid factor, RF)

Arthritic Water Buffalo

Kyphosis, Lordosis , Scoliosis• Lordosis—Lumbar

region• Scoliosis – Sideways

(curvature) Schoolchildren

• Kyphosis -hunchback

Osteoporosis

• Porous bone structure due to loss of calcium & phosphorus – fx

• Generally affects small-boned post-menopausal women (Asian, Caucasian)

• Detected by bone density scan

Medical Terminology Bee

Oste/o or osse/o

Oste/o or osse/o= bone

Spondyl/o

Spondyl/o = vertebra

Cost/o

Cost/o = rib

Skele/o

Skelet/o = skeleton

Humer/o

Humer/o =upper arm bone

Crani/o

Crani/o = cranium, skull

-malacia

-malacia = softening

-algia or -dynia

-algia or –dynia = pain

Lumb/o

Lumb/o = lumbar (lower back)

Clavicu/o

Clavicul/o = clavical (collar bone)

Femor/o

Femur/o = femer (upper leg bone)

Nas/o

Nas/o = nose

Ili/o

Ili/o = pelvis (wings)

Sinistr/o

Sinistr/o = left

Scapul/o

Scapul/o = scalpula (shoulder bones)

Muscul/o

Muscul/o = muscle

Carp/o

Carp/o = carpels (wrist bones)

Arthr/o

Arthr/o = joint

Pelv/o

Pelv/o = pelvis

Radi/o

Radi/o = radius (thumb side arm bone)

Tibi/o

Tibi/o = tibia (shin bone)

Spin/o

Spin/o = spine

Cervic/o

Cervic/o = cervix (neck)

Stern/o

Stern/o = sternum (breastbone)

Thorac/o

Thorac/o = thorax (middle back; chest)

Maxill/o

Maxill/o = maxilla (upper jaw bone)

Coccgy/o

Coccyg/o = coccyx (tailbone)

Phalyng/o

Phalyng/o = fingers

Uln/o

Uln/o = lower arm (pinky side)

Pub/o

Pub/o = pubis

Patell/o

Patell/o = patella (kneecap)

Dextr/o

Dextr/o = right

Mandibul/o

Mandibul/o = mandible (lower jaw)

Occipit/o

Occipit/o occipital lobe (back of head)

Xiph/o

Xiph/o = xiphoid process (bottome of breastbone)

Vertebr/o

Vertebr/o = vertebra

articulation

Articulation: the process of being or having a joint

ligament

Ligament: connective tissue that holds bones together

epiphysial

Epiphysial: pertaining to the growth area at the end of a long bone

osteoclast

Osteoclast: (bone) cells that breaks down substances

osteoblast

Osteoblast: immature bone cells

osteomylitis

Osteomylitis: infection in the bone and the bone marrow

Ankylosing spondylitis

Genu valgum

Genu valgum: knock-knee

Talipes equinovarus

Talipes equinovarus: clubfoot

arthrodesis

Arthrodesis: fusion of the bones in unstable joints

Video: Broken Bones and How They Mend

• Get into 4 groups of 3-4 students• Watch video• Write out explanation medical terms (at least 5

medical terms) to one of the following scenariosExplain the function of osteoclasts and osteoblastsExplain what causes the pain Lisa feels in her armExplain how Lisa’s arm heals itselfExplain how Lisa’s scar is formed (on her hand)