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SCI-Muscles & Mvmt
Question | Answer |
---|---|
C1-3 Muscles | Sternocleidomastoid Upper Trapezius Levator Scapulae |
C4 Muscles | Diaphram Trapeizus |
C5 Muscles | Deltoid Rotator Cuff Biceps Supinator |
C6 Muscles | ECRL & ECRB Pronator Teres Pec Major - Clavicular Head |
C7 Muscles | Triceps Latissimus Dorsi FDP & FDS Flexor Carpi Radialis Extensor Digitorum Pec Major - Sterno head |
C8 Muscles | Interossei Lumbricals Thenar Muscles Hypothenar Muscles |
C1-3 Movement | Neck control |
C4 Movement | Shoulder shrug |
C5 Movement | Shoulder control Elbow flexion Supination |
C6 Movement | Wrist extension Pronation |
C7 Movement | Elbow extension Finger flexion & extension Wrist flexion |
C8 Movement | MP Flexion Finger ABd & ADd Thumb movements |
C1-3 ADL-Work-Rec | - ADL - Total dependence - Work - w/ ECU, admin - Rec - reading, card games |
C4 ADL-Work-Rec | - ADL - Total dependence w/ funct. ext. pwr. sys - Work - w/ ECU, reception & clerical - Rec - reading, card games, spectator sports, board games |
C5 ADL-Work-Rec | - ADL - feeding, brushing teeth, washing face, combing hair, dressing U. body, making light meals - Work - office/clerical - Rec - arts & crafts, card games, spectator sports, board games, hobbies |
C6 ADL-Work-Rec | - ADL - feeding, grooming, dress w/ min A for LE, xfer IND to bed & mat table, drive car w/ handcontrols - Work - administrative, educational, clerical - Rec: board games, hobbies OUTDOORS: wheechair sports, javelin, shotput, swimming, archery, gardeni |
C7 ADL-Work-Rec | - ADL - total IND - except for self-care, drive car w/ hand controls - Work - any sedentary job that does not require optimum finger strength - Rec: indoor and outdoor wheelchair sports EXCEPT basketball |
C8 ADL-Work-Rec | - ADL - total SELF-CARE IND, drive car w/ hand controls, xfer w/c into car - Work - any sedentary job - Rec: all indoor and outdoor w/c sports |
C1-3 W/C & Orthotics | - ELECTRIC: w/ chin or breath control, fully reclining preferred STANDARD: fully reclining - Long opponens AKA long thumb spica |
C4 W/C & Orthotics | - ELECTRIC: w/ chin or breath control STANDARD: reclining backrests may be necessary - Mobile Arm Support, Power Tenodesis, Long opponens AKA long thumb spica |
C5 W/C & Orthotics | - ELECTRIC: w/ hand control STANDARD: w/ oblique support and upright backrests - Mobile Arm Support, Power Tenodesis, Long opponens AKA long thumb spica |
C6 W/C & Orthotics | - ELECTRIC: w/ hand control for long distance STANDARD: w/ vertical projections - wrist driven flexor hinge, tenodesis, short opponens |
C7 W/C & Orthotics | - STANDARD w/c - wrist driven flexor hinge, tenodesis, short opponens, MP finger flexion & extension orthotic |
C8 W/C & Orthotics | - STANDARD w/c - short opponens, initially |
Central Cord Syndrome | Paralysis & sensory loss greater in UE's -- often seen in older people due to narrowing of the spinal canal |
Brown-Sequard Syndrome | One side of SC is damaged -- below level of lesion losses will be - Ipsilateral: motor paralysis and loss of proprioception - Contralateral: loss of pain, temperature, touch |
Anterior Spinal Cord Syndrome | Loss of pain, temperature, touch -- proprioception is intact |
Cauda Equina | Involves peripheral nerves instead of SC -- typically occurs in fractures below the L2 level -- flaccid type of paralysis -- has better prognosis for recovery because peripheral nerves can regenerate |
Conus Medullaris Syndrome | Sacral cord injury & lumbar nerve roots within neural canal -- can result in areflex bladder, bowel, and LE |
Dorsal columns / medial lemniscal system | Conveys propriception, vibration, & tactile discrimination |
Spinothalamic tracts | Conveys pain, temperature, and crude touch |
Spinocerebellar tracts | Convey proprioception from muscle spindles, golgi tendon organs, touch, and pressure receptors to cerebellum |
Spinoreticular tracts | Convey deep and chronic pain to reticular formation of brain stem |