Musculoskeletal, Head, and Neck Assessment Flashcards
Relevant structure in the head and neck assessment
- Skull
- Muscles
- Salivary glands
- Temporal Artery
- Lymph Nodes
- Trachea
- Thyroid Gland
The skull: bones to know
- Frontal bone
- Maxilla
- Mandible
- Parietal bone
- Temporal bone
- Occipital bone
- Temporomandibular joint
- Mastoid process
Head and Neck muscles to know
- Palpebral fissure; eye openings
- Nasolabial fold; under nose
- Masseter; helps chewing
- Sternomastoid; side neck
- Trapezius; lower side neck
Sternomastiod muscle
The sternocleidomastoid muscle is one of the largest and most superficial cervical muscles. The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck
Temporal artery
a major artery of the head. It arises from the external carotid artery when it splits into the superficial temporal artery and maxillary artery. Its pulse can be felt above the zygomatic arch, above and in front of the tragus of the ear
Parotid gland
The parotid gland is a major salivary gland. The two parotid glands are present on either side of the mouth and in front of both ears. They are the largest of the salivary glands.
Submandibular gland
Salivary gland located in lower side jaw area
Sublingual gland
Salivary gland located under tongue area
Lymph Nodes
- Small oval cluster of lymphatic tissue
- All over body, most found in head and neck
- Nodes can help fiter out pathogens
- Lymphoctyes can mount inflammatory response
- Lympathic system plays important role in dealing with excess fluid in body
Names of lymph nodes in head a neck
Preauricular - in front of ear Posterior auricular - behind ear Occipital - over occipital bone Jugulodiagastric - also called tonsillar Submandibular - above submandibular gland Submental - above sublingual gland Superificial cervical - along sternomastoid muscle Posterior cervical - lower side neck Surpaclavicular - along collar bone Deep cervical chain - follows down neck
Thyroid gland
Regulates body’s metabolic rate, regulate HR and digestive functioning
Trachea
Made of cartilage, but there are few bones in the neck
Infant considerations for head and neck assessment
- Fontanels – allows for easier passage through the birth canal
- Anterior – doesn’t close until around 18months
- Posterior – closes realtively quickly
- Caput Succedaneum – swelling and bruising on the presenting part of the head, caused by birth trauma and will eventually self resolve
- Cephalhematoma – hemmorhage or collection of blood, uaully self resolves, uaully between the peristeum and the bone
- Molding – cone head shape as bones slide over one another, resolves on own
Pregnant persons considerations for head and neck assessment
• Thyroid gland may enlarge (slightly) – increased vacularity all over body to accommodate growing fetus
Older persons considerations for head and neck assessment
• Facial bones may appear more prominent – decreased elacsitity, decreased subcutaneous fat depositiories, decreased moisture
Head and Neck subjective assessment
- Headaches – unusually frequent or severe headaches, then PSTQUAAA
- Head injury – concussion traumatic brain injury; symptoms post injury and any considerations post issues for their life
- Dizziness – lightheadedness, faints, etc.
- Objective vertigo – sensation that the room is spinning
- Subjective vertigo – sensations that the person themselves is spinning
- Vertigo has to do with inner ear
- Neck pain and/or limitations in neck movement
- Lumps or swelling – dsyphagia is difficulty swallowing
- History of head or neck injury or surgery
Inspecting and palpating the skull
- Size and shape – expected round, symmetrical, smooth
- Temporal area – symmetrical, present on both sides
- Temporal artery
- Temporomandibular joint – smooth movement, no pain, audible clicking okay as long as no pain
Microcephaly
Unexpectedly small head, develops in the womb, can be congenital defects or viruses/infections
Macrocephaly
Unexpectedly large head, most common cause is hydrochphylis (excessive amounts of fluid in the brain)
Inspecting and palpating the face
• Symmetry – pick landmark and view symmetry from there to see subtle differences
Inspecting and palpating the neck
- Symmetry – midline, muscles on neck
- Range of motion – looking for symmetry in ROM
- Enlarge salivatory glands – blocked, swelling
- Lymph nodes – a lot in the head and neck area
Palpating lymph nodes
- Keep hand on flat plane
- Gental, circular motion
- Both hands at same time to compare symmetry
- Usually not palpable, if can feel it feels like small marble or pea under skin
- If can palpate; chart size, location, movement, consistency, tenderness
- Cervical nodes can be palpate in healthy people
- Enlargement can be due to infection
Lymph Nodes: expected findings
1) A node should feel moveable, soft, and non-tender
2) If we find a node that is enlarged, tender, firm, but we can still move it; it is suggestive of infection
3) Most concerned about node that is hard, non-tender, and it’s fixed (not mobile); worried about cancer
Inspecting and palpating the trachea
Gently, assessing for firmness and that it’s midline
can do without touching if they can extend neck back
Inspecting and palpating the thyroid
- Important to stop and signpost before assessment (can be triggering);
- Ask them to look up and swallow, when they swallow it’s the thyroid tissue we see moving up and down
- Palpate by anterior or posterior approach
• Assessing for differences in symmetry, hard nodule, or anything that feels different on one side
• Worried about asymmetry or enlargement
Adenoma
Non cancerous growth that can cause hyperthyroidism
Functions of the Muscoskeletal system
- Support
- Movement
- Protection
- Red blood cell production – in bone marrow
- Storage for essential minerals – calcium and phosphorus
Relevant structures to MSK
- Bones
- Cartilage
- Joints
- Ligaments
- Bursa
- Tendons
- Muscles