Musc Flashcards
Pes cavus
high arches
Pes planus
flat feet
Popliteal swelling
Baker's cyst popliteal aneurysm (pulsatile - can feel)
Cervical spine movement
lateral flexion - try to touch your ear to each shoulder
flexion - put your chin down onto your chest
extension - put our head back as far as possible
rotation - look over each shoulder
Lumbar spine movement
flexion is all they are really interested in for GALS, can check by putting 2 fingers on adjacent spinous processes = Schober’s test
Can also ask to extend and lateral flexion
NB thoracic spine movement is only rotation and done while they are sitting down
Antalgic gait
a limp - less time spent on painful limb (source can be hip, knee or ankle)
Trendelenburg gait
waddling gait (hips with some sass) from:
hip ABductor weakness
NOF # (would stay external rotated in NOF)
DDH (developmental dysplasia of hip)
SUFE (slipped upper femoral epiphysis)
Sensory ataxic
broad based and looking at feet
Causes:
peripheral neuropathy
dorsal column loss (e.g. MS, tabes dorsalis)
Cerebellar ataxia
broad based, high stepping and looking carefully ahead
Foot drop causes
common peroneal nerve palsy sciatic nerve palsy L4/L5 root lesion MND Peripheral motor neuropathy (alcohol)
GALS screening questions
- Do you have any pain of stiffness in your muscles, joints or back
- Can you dress yourself completely without any difficulty
- Are you able to walk up and down stairs without difficulty
hemiplegic gait
foot plantarflexed and knee extended
leg must be abducted and swung in a lateral arc
Acute monoarthritis
GRASP - Ix
Gout - serum urate
Reactive Arthritis - stool sample and STI swabs
Septic arthritis - clinical and joint aspiration with MC+S (will do anyways for all swollen joints); typically staphlyococcus in adults and gonococcus in young adults
Pseudogout - chondrocalcinosis on XR
Leg length
True = ASIS to medial maleolus Apparent = umbilicus to medial maleolus
Thomas test
place left hand on hollow of spine and passively flex right hip, should feel lordosis flatten and left thigh rise in positive test = fixed flexion deformity
Causes:
OA
other hip pathologies
Blood supply to femoral head
cervical arteries running in joint capsule retinaculum (main supply)
intramedullary vessels in femoral neck
vessels of ligamentum teres (negligible)
Types of NOF
Use the Garden classification for intracapsular:
- displaced intracapsular (high risk of AVN as both cervical arteries and intramedullary disrupted)
- undisplaced intracapsular (moderate risk of AVN as disruption of IM and maybe CA)
- intertrochanteric or subtrochanteric (low risk as vessels typically safe)
Rx for displaced intracapsular
Hip replacement:
hemi-arthroscopy in older pt
total hip replacement in younger as more active post op
Undisplaced intracapsular Rx
Usually pinned in hope that AVN doesn’t develop
Intertrochanteric/subtrochanteric
Dynamic hip screw
Shenton line
medial edge of the femoral neck and the inferior edge of the superior pubic ramus. If contour lost then likely NOF
Garden classification
Intracapsular fracture
I - Incomplete or impacted bone injury with valgus angulation of the distal component
II - Complete (across whole neck) - undisplaced
III - Complete - partially displaced
IV - Complete - totally displaced
Hip flexors
Psoas Iliacus Tensor fasciae latae Sartorius Pectineus ADductor longus ADductor brevis Rectus femoris
Hip extensors
gluteus maximus
hamstrings
hip ABductors
gluteus medius and minimus
Hip ADductors
ADductor magnus, longus and brevis
Hamstrings
Semi-tendinosis
Semi-membranosus
Biceps femoris
Quads
Vastus lateralis
Vastus medialis
Vastus intermedialis
Rectus femoris
Compartments of knee
Medial compartment
Lateral compartment
Patellofemoral compartment
OA can affect all three compartments
Anterior draw
ACL (ANTERIOR cruciate ligament)
Posterior draw
PCL
McMurray’s test
Checks for meniscal tear
Meniscal injuries
young patients common from trauma
older patients common from degenerative tear of lateral meniscus
Ask about locking (as meniscus enters joint space)
Common peroneal nerve (L4-S2)
Superficial branch innervates lateral leg compartment (foot eversion)
Deep branch innervates anterior leg compartment (dorsiflexion)
Sensory supply of lateral leg and dorsum of foot
Injury typically on lateral portion of leg, as when travels out of popliteal fossa moves laterally around fibular neck
Simmond’s test
Achilles tendon rupture if positive
Patient prone with legs hanging, would squeeze calf and plantarflexion should occur
Charcot joint (neuropathic joint)
Most common cause = diabetic foot
Others = tabes dorsalis, cerebral palsy, spinal cord injury
Deformed joint due to repeated trauma as reduced sensation and proprioception; often associated with ulceration and/or infection
Charcot-Marie-Tooth disease
Mixed motor and sensory peripheral neuropathy
Features:
Foot drop
Claw toes
Inverted champagne bottle appearance as muscle wasting in lower leg
Pes cavus
Ankle joints
True ankle joint (dorsiflexion and plantarflexion, articulation of tibia/fibula and talus) Subtalar joint (inversion and eversion, articulation of talus and calcaneus)
Hawkin’s test
Impingement syndrome
Flexed shoulder and elbow both at 90 degrees, internally rotate shoulder and when you do so they have pain
Jobe’s test
Supraspinatus rotator cuff injury
Straight arm ABducted to 90 degrees with thumb pointing to the floor (Gladiator position), and make them resistant you pushing it down
Gerber’s test
Subscapularis rotator cuff injury
Hands on back, dorsum resting on mid back, ask them to take hands off back whilst applying pressure to palms
Resisted external rotation
Teres minor and infraspinatus
Self-explanatory. You resist external rotation
Impingement syndrome
Pain during shoulder ABduction between 60 and 120 degrees
SITS
Supraspinatus (anterior superior) Infraspinatus (posterior) Teres minor (posterior) Subscapularis (anterior inferior) All rest on greater tubercle apart from subscapularis which rests on lesser tubercle
Bankart lesion from anterior dislocation
injury of anterior glenoid labrum
Hill-Sachs lesion from anterior dislocation
depressed posteriolateral head of humerus due to forceful impaction
Frozen shoulder
Adhesive capsulitis of glenohumeral joint. Diabetes and thyroid disease are RF Phases: 1. Freezing (2-9 months) 2. Frozen (4-12 months) 3. Thawing (1-3 years)
Straight leg raise in spine exam
passively raise leg and pain occurs that travels down from back pain to posterior leg = L5/S1 nerve root compression
Schober’s test
Flexion of lumbar spine for ank spond.
At level of dimples of Venus mark as well as 10 cm above and 5 cm below and if measure on full flexion, should increase more than 5 cm (i.e. now 20 cm when was 15 cm)
Femoral stretch test
L4 nerve root compression
Pt lying on front, passively extend hip with leg straight
Neurogenic claudication
Spinal stenosis
Calf/buttock/thigh discomfort whilst walking
Relieved bending forward at waist, which can differentiate from intermittent claudication
Lumbar back pain DDx
Mechanical: muscular, disc prolapse, OA, spinal stenosis
Inflammatory: ank spond
Other serious pathology: infection and cancer. TB, bony mets, myeloma, osteomyelitis