13 results
“Hand of benediction” due to median nerve palsy – the patient cannot flex their index or
Hand of benediction ... patient cannot flex ... index or middle fingers ... #Clinical #Photo ... #Hands #Benediction
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
The median nerve ... patient's middle finger ... the hand. 3) Now ... flexed middle finger ... index finger.
Positive Hoffmann's sign (finger flexor reflex)

Flexion and adduction of the thumb and flexion of the index
Hoffmann's sign (finger ... flexion of the index finger ... Hoffmanns #sign #finger ... #clinical #hand ... orthopedics #neurology #sports
Median Nerve Anatomy and Function
The Median nerve is the nerve of pre-axial hand function; pinch, delicate
hand function; ... fibres to the hand ... little finger through ... palsy leaves a hand ... where the index finger
“Claw hand” due to ulnar nerve palsy – the patient cannot extend their ring or little
“Claw hand” due ... to ulnar nerve palsy ... ring or little fingers ... #Clinical #Photo ... ClawHand #Ulnar #Nerve
Froment's Sign - Ulnar Nerve Injury

Patients with compromise of the ulnar nerve will not be able
Froment's Sign - Ulnar Nerve ... third fingers, ... second fingers ... #Injury #Hand # ... clinical #video #sports
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
, C8 (radial) Finger ... , T1 (median) Reflexes ... Supinator - C5, C6 • Finger ... aracteristic "claw hand ... to the radial nerve
Boyes' Test - Flexor Digitorum Superficialis Finger Examination

Evaluate the injured finger for flexion.
Inability to flex the
Superficialis Finger ... Evaluate the injured finger ... the isolated finger ... #Boyes #Test #finger ... #hand #PhysicalExam
OK Sign - Interosseous Nerve Injury

Patients with compromise of anterior interosseous nerve will not be able
- Interosseous Nerve ... Normal and abnormal ... #Injury #Finger ... #Hand #PhysicalExam ... clinical #video #sports
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
diffuse light reflex ... retinal nerve fiber ... -> Cotton-wool Spots ... -> Elschnig's Spots ... pathophysiology #ophthalmology