55 results
Anterior Interosseous Peripheral Nerve Injury 

Manifested as the inability to make the OK sign.

by Dr. Boby
Injury Manifested ... #Sign #OKSign #clinical ... #physicalexam # ... msk #sports #neurology ... #orthopedics #Hand
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
, T1 (median) Reflexes ... - C7, C8 • Biceps ... spared in this injury ... sensory #motor #arm ... #physicalexam
The inverted or paradoxical triceps reflex consists of flexion of the elbow in response to percussion
reflex is injured ... of the seventh and ... #reflex #clinical ... #video #neurology ... #physicalexam
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
clinical findings ... clumsiness in hands ... rectal reflex. ... saddle anesthesia ... signs #symptoms #msk
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Myotomes Reflexes ... Ankle - S1 • Biceps ... saddle (perineal) anesthesia ... damage to peroneal nerve ... Myotomes #diagnosis #neurology
Positive Hoffmann's sign (finger flexor reflex)

Flexion and adduction of the thumb and flexion of the index
indicating cervical injury ... #clinical #hand ... #video #physicalexam ... #msk #orthopedics ... #neurology #sports
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
patient under anesthesia ... Positive #ACLTear #clinical ... #video #PhysicalExam ... #Sports #Ortho ... cruciate #ligament #msk
 The following #reflexes are routinely tested, and the response elicited is graded from zero to
the side of a nerve ... or spinal root injury ... The biceps reflex ... The triceps reflex ... the examiner's hand
Yergason's Test on Physical Exam
Yergason's test for biceps tendon pathology testing stability of the tendon within
Yergason's test for biceps ... bicipital groove 2) Arm ... Yergasons #Test #PhysicalExam ... #clinical #video ... #msk #sports
Left Wrist Drop - Radial Nerve Palsy on Physical Examination

Left hand drop due to compression of
Examination Left hand ... #Palsy #PhysicalExam ... #clinical #video ... #orthopedics #msk ... #sports #neurology