139 results
Anterior Interosseous Peripheral Nerve Injury 

Manifested as the inability to make the OK sign.

by Dr. Boby
Interosseous Peripheral Nerve ... #Interosseous #Nerve ... #Sign #OKSign #clinical ... #video #neurology ... #orthopedics #Hand
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... Jerk - C7, C8 • Biceps ... aracteristic "claw hand ... Anterior Shoulder ... Myotomes #diagnosis #neurology
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Ankle - S1 • Biceps ... - C5, C6 • Triceps ... damage to peroneal nerve ... such as fibular fracture ... Myotomes #diagnosis #neurology
Anterior Shoulder Dislocation - ED Management
The shoulder is the most commonly dislocated major joint, 95% of
injuries: Axillary nerve ... greater tuberosity fracture ... Bankart lesions (5%, fracture ... consult: No (unless fracture ... Diagnosis #Management #Orthopedics
Boxer's Fracture - ED Management
Be sure to assess for wounds in patients with fractures of the
Boxer's Fracture ... sustained as "fight bites ... block or ulnar nerve ... Discharge home with orthopedic ... #Orthopedics #MSK
Hippocratic Shoulder Reduction 
Shoulder reduction is the process of returning the shoulder to its normal position
confirm success and ... of associated fractures ... risk of axillary nerve ... PhysicalExam #Procedure #Orthopedics ... #clinical #video
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
capitate ("apple") should ... tea cup") which should ... onto outstretched hand ... radial styloid fracture ... , median nerve injury
Left Wrist Drop - Radial Nerve Palsy on Physical Examination

Left hand drop due to compression of
Drop - Radial Nerve ... Examination Left hand ... #PhysicalExam #clinical ... #video #orthopedics ... #msk #sports #neurology
Median Nerve Anatomy and Function
The Median nerve is the nerve of pre-axial hand function; pinch, delicate
fibres to the hand ... palsy leaves a hand ... mnemonic TAN for (Biceps ... Anatomy #diagnosis #neurology ... #orthopedics
Radial Nerve Anatomy and Function
The Radial nerve is the nerve of elbow, wrist and digital extension.
branches are to the triceps ... When clinically ... remember: • Triceps ... Anatomy #diagnosis #neurology ... #orthopedics