Summary
Summary Detailed anatomy of the elbow
- Course
- Institution
Detailed anatomy and description of elbow joint structure and function, ligaments and muscles around the elbow including those in the upper arm and forearm.
[Show more]
Seller
Follow
debbiedeponte
Content preview
BONES OF ELBOW, Consists of humerus, ulnar & radius
Joints: shoulder & elbow
HUMERUS
Surgical neck → usually refers to the most commonly fractured region
o Also area where axillary nerve most likely to be injured
Anatomical neck → based on centres of ossification, capsular ligament insertion of shoulder
joint
ORIF → open reduction and internal fixation
Nutrient foramen → entrance in all bones for blood vessels
o Especially in shafts of larger long bones
o Foramina lead to nutrient canal & can extend into medullary cavity of bone
Muscle origins & insertions
, ELBOW
Olecranon fossa receives olecranon during forearm extension
Coronoid fossa articulates with coronoid process of ulna
Condyle(capitulum & trochlea) → a rounded protuberance at the end of some bones,
forming an articulation with another bone
Synovial joint → made up of joint between trochlear notch and trochlea; the capitulum and
head of radius
o Diarthoses - free movable joint
o Articular bone surfaces are separated by hyaline cartilage layer
o Synovial fluid allows smooth movement
o Joint enclosed by fibrous capsule (internally lined by synovial membrane)
Movement at elbow joint include flexion and extension(mono-axial)
movement at elbow complex
o Pronation & supination of forearm
o Pivot joint at radio-ulnar joint
Anterior view
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller debbiedeponte. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.27. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75759 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now