Congenital brachial plexus paralysis Flashcards

1
Q

about brachial plexus

A

a peripheral nerve network responsible for the sensory, motor, and sympathetic innervations of upper extremities from spinal cord

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2
Q

obstetric brachial plexus paralysis

A

a flaccid paralysis mostly seen in one arm after injury in BP during delivery

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3
Q

risk factors for OBPP

A

**high birth weight
**prolonged birth
**interventional birth
**over 40 years
**macrosomia
**use of delivery assistive devices

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4
Q

problems caused by OBPP

A

fracture ** clavicle, humerus
SCM hematoma
Horner’s syndrome
shoulder dislocation
ceptial hematoma
neurological hematoma

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5
Q

confused as OBPP but are not

A

clavicle fracture
proximal humerus fracture
infection of glenohumeral joint
intrauterine radial nerve compression

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6
Q

types of OBPP

A

Duchenne Erb BPP [upper BPP]
upper middle
Klumpke’s palsy [lower BPP]
total BPP

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7
Q

Erb Duchenne

A

**common
**C5-C6
**sometimes C7
**no arm flexion and abduction
**infraspinatus, supraspinatus, biceps, deltoid and brachioradialis are affected
**biceps radial and Moro reflexes are absent

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8
Q

Klumpke’s paralysis

A

**C8-T1
**forearm flexors, intrinsic muscles of hand, finger extensors and wrist flexors are affected
**sensory deficiency on the medial side of the arm
**grasp reflex is absent
**drop wrist and claw hand
**Horner’s syndrome
Edematous finger ie cannot hold objects with fingers

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9
Q

total plexus paralysis

A

**C5-T1
**flaccid paralysis
**sensory defect
**no reflex
**motionless muscles
**Horner’s syndrome

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10
Q

Horner’s syndrome

A

a disease caused by damage to the upper cervical sympathetic nerve supply and C8-T1
**respiratory problems due to phrenic nerve injury
Intrinsic muscles weakness
Miosis,ptosis and anhidrosis

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11
Q

symptoms of HS

A

flask upper extremities
extended elbow
motionless arm

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12
Q

early signs of OBPP

A

inability to move both arms equally
discolorations
softness
no palmar reflexes
difficult holding
inability to make fist
no grasp
unilateral swelling on clavicle

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13
Q

signs that conservative treatment will fail

A

Horner’s syndrome with paralysis
dorsal scapula nerve involvement
sensory nerve involvement
total involvement

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14
Q

Signs that Conservative treatment of OBPP will work

A

Spontaneous recovery
Isolated upper trunk lesion

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15
Q

Muscle strength assessment in CBPP

A

Active movement scale
A 7-muscle system

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16
Q

Active M.S scoring when G is eliminated

A

0=no contraction
1..contraction
2…mvmnt less than half of the range
3…movement more than half the range
4…full movement

17
Q

Against gravity scoring

A
  1. Movement less than half the Rom
  2. Movement more than half the Rom
  3. Full motion
18
Q

Sensory evaluation on BPP

A
  1. No response to painful or other stimulus
  2. Reaction to painful stimulus
  3. Reaction to touch
  4. Almost Normal
19
Q

Classification used in assessment of the shoulder

A

Mallet classification

20
Q

Aim of early approach

A

Correct positioning
Care
Prohibitions

21
Q

Why arm is rest for 2 weeks after birth

A

Due to,
Edema
Possible bleeding in the nerve surrounding tissues

22
Q

What to avoid in 1st month

A

Traction
Lying on affected side
Passive shoulder joint movements
Hanging the arm down and swinging
Avoid statue of liberty position (ER)

23
Q

Rehab after nerve repair

A

Early protection
Exercise
Splinting
Family education
Periodic evaluations

24
Q

Aim of tendon transfer osteotomy

A

Increase ER

25
Q

Aim of kinesiological taping in OBPP

A

Increase hand function