JOINTS Flashcards
Synarthrosis
• Fibrous, permits little or no mobility (eg The Skull)
AMPHIARTHROSIS:
cartilaginous joints, permits slight mobility (eg.
Vertebrae)
DIARTHROSIS:
- synovial joints (all diarthrosis)
- permits a variety of movements.
- (eg. Shoulder, Hip, Elbow, Knee etc)
OLIGOARTICULAR involvement
2- 4 joints groups affected
located dominantly at distal joints
generally asymmetrical
POLIARTICULAR involvement
> 5 joints affected symmetrical /asymmetrical dominant at upper or lower limbs periarticular involvement associated ± systemic involvement associated
Symptoms description
1. Symptoms description Severity of symptoms Sequence of symptoms Patterns of > Progression > Exacerbation > Remission
- Functional impact of the disease
- Effects of therapy (current / previous) on the illness course
- Compliance to therapy assessment
Symptoms
- Pain
- Stiffness
- Limitation of Motion
- Swelling
- Weakness
- Fatigue
1.Pain
most common complaint
Definition:
=subjective sensation that is difficult to define,
explain, or measure.
Localization → anatomical description
• ask the patient to point the area with a finger
1.Pain
• between joints may suggest
• more accurately if localized in
• small joints of the hands or feet > pain in larger jnt
(shoulder, hip, or spine)
• Superficial tissues
• less focal if arising from deeper structures
• if diffuse, variable, poorly described, or unrelated to
anatomic structures →
- Malingering, or
- Psychological problems
- Fibromyalgia
1.Pain- Characteristics (description)
- Intensity :variable
- Intense (↑”aching”) in a joint area suggests an
inflammatory disorder (arthritis)
- Sharp or “burning” (suggests neuropathy due to a
compression, eg. carpal tunnel syndrome) - Severity of pain: mild / moderate / severe
scale from 1 to 10 (determined by the patient)
!! If excessive, unbearable, in a patient who can otherwise perform usual activities is rather emotionally amplified - Duration: variable (the patient is asked when it appeared, if it was continuous or had periods of activity alternating with periods of remission)
- Type of onset: sudden/ insidious
Time of onset: the time of day when the pain begins / intensifies)
→ eg. nocturnal pain in gout (microcrystalline arthritis)
Durerea articulara- Caracteristici
Location
- ! Localized - joint pain is generally localized (felt
articular / periarticular)
or Iradiated (ex. A pain in the hip may cause also pain at the knee level on the same side)
Monoarticular/ Poliarticular
Symmetrical/ Asymmetrical
Example:
- symmetrical rheumatoid syndrome in rheumatoid arthritis
- asymmetric rheumatoid syndrome in reactive arthritis
Irradiate
distal: nerve compression syndromes (tunnel / compartment
syndrome)
referred pain
Pain assessment during activity/rest
inflammatory process→ Joint pain
• at Rest and
• with Movement (Activity)
- mechanical disorder (degenerative)
• Pain mainly during Activity
Persistence
- at the level of a certain joint or
- migratory character (moves from one joint
to another)
Stiffness
- discomfort perceived by the patient attempting
to move joints after a period of inactivity
Character
• develops after several hours of inactivity
• may resolve within a few minutes (Mild stiffness)
• may persist for many hours (RA or polymyalgia rheum.)
• usually transient
Morning stiffness
Inflammatory disease
- prodromal symptom of rheumatoid arthritis (RA)
- criterion for the diagnosis of RA (absence does not exclude)
NonInflammatory joint diseases
- short duration almost always (usually < 30 min)
- less severe than stiffness
- related to the extent of joint overuse (mechanical or
degenerative joint disease)
- resolve usually within a few days to limitation of the use of the affected joint
Limitation of Motion
Fixed
NOT transient
Does not vary
Limitation of Motion : important to detect
Type of onset
Abrupt = suggestive of a mechanical problem (tendon rupture)
Gradual = more common with inflammatory joint disease
The extent of limitation
Degree of Active and Passive motion limitation
Swelling
Determine:
• Where and When occurs
Information about
1. Factors that influence it
2. Onset and Persistence of the swelling
acutely developed →swelling is most painful
slowly developed is often much more tolerable
! Obese may interpret as swelling collections of adipose tissue over the elbow, knee, ankle
Weakness
- Loss of motor power or muscle strength
- Objectively demonstrable on physical examination
Assessment:
1.Distribution (distal / proximal)
2.Duration of weakness
3.Specific patterns
Patterns of weakness
musculoskeletal disorders
= Persistent > intermittent
neuromuscular disorders (myasthenia gravis)
= Initially good strength with subsequent weakness
inflammatory myopathies
= Weakness occurs in a Proximal distribution
(i.e., shoulders and hips rather than hands and feet)
neurologic disorder = Significant Distal involvement
Fatigue
An inclination to rest even though pain and weakness are not limiting factors
- sense of exhaustion, not muscle weakness, not pain
common complaint of patients with M&S disease
may be prominent even without activity in rheumatic dis.
Fatigue : Differentiation from stiffness + weekness
- Stiffness is a discomfort during movement
- Weakness is an inability to move normally, especially
against resistance
Fatigue : Differentiation from Malaise
Malaise
- is an indefinite feeling of lack of health
- occurs at the onset of an illness
- often occurs with fatigue but is not a synonymous
Fatigue & malaise can be seen in
the absence of identifiable organic
disease, and anxiety, tension, stress, and emotional factors can play a role.
JOINTS- CLINICAL EXAMINATION
Inspection – Palpation of: bony landmarks related joint and soft-tissue structures – Range of motion assessment – Special maneuvers to test specific movements
JOINTS - INSPECTION
- joint Symmetry
- joint Alignment
- bony Deformities
JOINTS
INSPECTION AND PALPATION
skin changes of surrounding tissues
– nodules
– muscle atrophy
– Crepitus = audible and/or palpable crunching during movement of tendons or ligaments over bone
JOINTS EXAMINATION
RANGE OF MOTION / MANEUVERS
Active mov. (i.e. movements performed by the patient on their own)
Passive mov. (i.e. movements performed by the examiner)
Resisted mov. (i.e. movements against resistance)
! always compare one side with the other
JOINTS EXAMINATION
RANGE OF MOTION
General rule: – muscular / tendon problems suggested by reduced active movements, that improve on passive movement – intra-articular disease suggested by reduced range of movements both active and passive
Temporomandibular Joint (TMJ) INSPECTION + PALPATION
place the tips of your index fingers just
in front of the tragus of each ear and ask the
patient to open his or her mouth. The fingertips
should drop into the joint spaces as the mouth
opens
Temporomandibular Joint (TMJ) RANGE OF MOTION
– Opening / closing
– Protrusion / retraction
– Lateral / Side to side motion
Flexion
Normal range – usually 180 degrees
Extension
Normal range ~
usually 50 degrees
Abduction
(Normal range ~
usually 180 degrees)
Adduction
(Normal range ~
usually 45 degrees)
External rotation ( Shoulder )
(Normal range ~
usually 90 degrees)
Internal rotation ( Shoulder )
(Normal range ~
usually 50 degr)
PAINFUL SHOULDERS
1.Pain
2.Pinching
3.Stiffness →
Pain characters
Pain characters
Location: upper arm Radiation into the - forearm - hands - fingers Worsening at night, making sleeping a painful and difficult event Pathology: PAINFUL SHOULDERS
when raising the arm
ELBOW
INSPECTION + PALPATION
epicondyles (medial and lateral) - olecranon process of the ulna Identify: - Tenderness (Press on the epicondyles) - Displacement of the olecranon
- grooves between the epicondyles and the olecranon Identify: - tenderness - swelling - thickening