182 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... aracteristic "claw hand ... " ± Horner Syndrome ... Anterior Shoulder ... sensory #motor #arm #physicalexam
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Reflexes: • Knee ... Ankle - S1 • Biceps ... - C5, C6 • Triceps ... • Cauda Equina Syndrome ... sensory #motor #leg #physicalexam
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential ... Seronegative Reactive Syndrome ... Effusions #causes #differential ... #diagnosis #msk ... #physicalexam
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
and a chronic ACL ... his alignment and ... Injury #ACLTear #clinical ... #video #PhysicalExam ... Sports #Ortho #msk
Yergason's Test on Physical Exam
Yergason's test for biceps tendon pathology testing stability of the tendon within
Yergason's test for biceps ... groove indicating biceps ... Yergasons #Test #PhysicalExam ... #clinical #video ... #msk #sports
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
and a chronic ACL ... his alignment and ... Injury #ACLTear #clinical ... #video #PhysicalExam ... cruciate #ligament #msk
Positive J-Sign - Maltracking Patella on Knee Physical Exam

The J sign correlates with poor patellar tracking
Maltracking Patella on Knee ... JSign #J #Sign #Knee ... #PhysicalExam # ... Patella #clinical ... #video #msk #orthopedics
Varus Stress Test for LCL Injury on Knee Physical Exam

The knee is examined in extension and
LCL Injury on Knee ... examined in extension and ... #LCL #PhysicalExam ... #clinical #video ... #sports #msk #orthopedics
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
looseness of the knee ... during running and ... Positive #ACLTear #clinical ... #video #PhysicalExam ... cruciate #ligament #msk
Shoulder Effusion Ballottement on Physical Examination

Shoulder effusion. You can ballot and see fluid return at posterior
Shoulder Effusion ... You can ballot and ... #glenohumeral #PhysicalExam ... #msk #sports #orthopedics ... #clinical #video