Musculoskeletal IV- Pathologies Flashcards
Achilles tendonitis snapshot
- repetitive overuse disorder resulting in microscopic tears of collagen fibers on the surface or in the substance of the achilles tendon
- tendon most often impacted in an avascular zone located two to six centimeters above the insertion of the tendon
Achilles tendonitis etiology
- overload of tendon often caused by changes in training intensity or faulty technique
- limited flaxibility and strength in gastroc and soleus complex and/or pronated or cavus foot are at increased risk
- activities fx associated- running, basketball, gymnastics, and dancing
- history of increased chance of tendon rupture later in life
Achilles tendonitis s/s
- aching or burning in the posterior heel, tenderness of achilles tendon, pain with increased activity, swelling and thickening in the tendon area, muscle weakness due to pain, morning stiffness
Achilles tendonitis tx
- Initially RICE, and anagesics as needed
- heel lift and cross training may be used to limit the amount of tensile loading through the tendon
- prevention includes heel cord stretching, use of appropriate solft soled footwear, eccentric strengthening or gastroc and soleus, and avoid sudden changes to exercise intensity
Adhesive capsulitis snapshot
- results in loss of ROM in active and passive shoulder motion due to soft tissue contracture
- condition causes by adhesive fibrosis and scarring between the capsule, rotator cuff, subacromial bursa, and deltoid
Adhesive capsulitis etiology
- onset may be related to a direct injury to the shoulder or may begin insidiously
- peak incidence occurs in individuals between 40 and 60 years of age with females more affected than males
- increased risk with diabetes
- self-limiting and typically resolves in 1-2 years
Adhesive capsulitis s/s
- incidious onset of localized pain often extending down the arm, subjective reports of stiffness, night pain, restricted ROM in a capsular pattern
Adhesive capsulitis tx
- focus of treatment is increasing ROM with glenohumeral mobilization, range of motion exercises, and palliative modalities
- avoid overstretching and elevating pain since can result in further loss of motion
- can have suprascapular nerve block and closed manipulation under anasthesia
ACL sprain snapshot
- ACL runs from anterior intercondylar area of the tibia to the medial aspect of the lateral femoral condyle in the intercondylar notch
- ligament prevents anterior displacement of the tibia in relation to the femur
- the extent of he sprain is classified according to extent of ligament damage
- grade 1=microscopic tears
- grade 3=completely torn
ACL etiology
- noncontact twisting injury
- associated with hyperextension, varus or valgus stress to the knee
- ACL sprain often invoves injury to other knee structures such as medial capsule, MCL, and menisci
ACL s/s
- patient may report a loud pop or feeling the knee “giving way” or “buckling” followed by dizziness, sweating, and swelling
- ST- anterior drawer, lachman, lateral pivot shift
ACL tx
- Initially RICE, NSAIDs, and analgesics as needed
- Conservative includes:
- LE strengthening emphasizing quads and hamstrings.
- Surgery often warranted for complete ACL tear (grade III)
- intra articular reconstruction using patellar tendon, iliotibial band, or hamstring tendon
Congenital hip dysplasia snapshot
- AKA developmental dysplasia
- condition characterized by malalginment of the femoral head within the acetabulum
- develops during late trimester in utero
Congenital hip dysplasia etiology
- cultural predisposition, malposition of utero, environmental and genetic influences
Congenital hip dysplasia s/s
- clinical presentation includes
- asymmetrical hip abduction with tightness and apparent femoral shortening of the involved side
- testing for this condition may include the Ortolani’s test, Barlo’s test, and Diagnostic ultrasound
Congenital hip dysplasia tx
- focus of treatment is dependent on age, severity, and initial attempts to reposition the femoral head within the acetabulum through the constant use of a harness, bracing, splinting or traction
- PT may be indicated after cast removal for stretching, strengthening, and caregiver education
Congenital limb deficiencies snapshot
- malformation that occurs in utero, secondary to an altered developmental course
- classified as longitudinal or transverse
- longitudinal refers to a reduction or absence of an element or elements within the long axis of the bone
- transverse limb deficiency refers to a limb that has developed to a particular level beyond which no skeletal elements exist
Congenital limb deficiencies etiology
- majority ae idiopathic or are genetic in origin
- others include poor blood supply, constricting amniotic bands, infection, and maternal drug exposure
Congenital limb deficiencies s/s
- structural or acquired abnormality of a limb, phantom limb pain
Congenital limb deficiencies tx
the focus of treatment is on symmetrical movements, strengthening, range of motion, weight bearing activities, and prosthetic training when appropriate
Congenital torticollis snapshot
- “wry neck”
- chracterized by unilateral contacture of the SCM muscle
- condition is most often identified in the first two months of life
Congenital torticollis etiology
- cause is unknown
- may be associated with malpositioning in utero and birth trauma
Congenital tortocollis s/s
- lateral cervical flexion to the same side as the contracture, rotation toward the opposite side, and facial asymmetries
Congenital torticollis tx
- initially, conservative tx with emphasis on stretching, AROM, positioning, and caregive education
Glenohumeral instability snapshot
- refers to excessive translation of the humeral head on the glenoid during active rotation
- involved varying degrees of injuries to dynamic and static structures that function to contain the humeral head in the glenoid
- subluxation refers to joint laxity, allowing more than 50% of the humeral head to passively translate over the glenoid rim without dislocation
- dislocation is complete seperation of the articular surfaces of the glenoid and the humeral head
- approx 85% of disocations detach the glenoid labrum (ie Bankart lesion)
Glenohumeral instability etiology
- combination of forces stress the anterior capsule, GH ligament, and RC, causing the humerus to move anteriorly out of the glenoid fossa
- ant disloc is the most common and usually assoc with shoulder ABD and ER
Glenohumeral instability s/s
- subluxation-
- feeling the shoulder “popping” out and back into place, pain, paresthesias, sensation of the arm feeling “dead”, positive apprehension test, capsular tenderness, swelling
- dislocation-
- severe pain, parethesias, limited ROM, weakness, visible shoulder fullness, arm supported by contralateral limb
Glenohumeral instability tx
- initial mobilization with a sling for 3-6 weeks
- RICE and NSAIDs often in early phase
- following immob, ROM and isometric strengthening should be initiated followed by progressive resistive exercises emphasizing the IR and ER as well as large scap muscles
Impingement syndrome snapshot
Impingement syndrome etiology
Impingement syndrome s/s
Impingement syndrome tx
Juvenile RA snapshot
Juvenile RA etiology
Juvenile RA s/s
Juvenile RA tx
Lateral epicondylitis snapshot
Lateral epicondylitis etiology
Lateral epicondylitis s/s