24 results
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
Pivot-Shift Test in ACL-deficient ... #PhysicalExam #Sports ... #Ortho #msk
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
Lachman test in ACL-deficient ... #PhysicalExam #Sports ... cruciate #ligament #msk
Thiamine Deficiency - Differential Diagnosis Framework and Clinical Manifestations

Causes of Thiamine Deficiency:
 • Poor intake:
	- Diets
Thiamine Deficiency ... Causes of Thiamine Deficiency ... Ophthalmoplegia - Ataxia ... : - Impaired short-term ... beriberi #nutrition #pathophysiology
Risk Factors and Signs of Copper Deficiency
Risk Factors:
 • Gastrointestinal: Previous upper bowel resection/bariatric surgery, Inflammatory
Signs of Copper Deficiency ... Chronic diarrhoea, Short ... Optic neuropathy, Ataxia ... drkeithsiau #Copper #Deficiency
Low Ankle Sprain: Pathomechanics and Clinical Findings

Grading Ligament Sprains
l: Minimal ligament disruption, mild swelling & tenderness,
LowAnkleSprain #Sports ... #MSK #orthopedics ... Grades #Diagnosis #pathophysiology
Congenital Adrenal Hyperplasia - 21-Hydroxylase Deficiency - Signs and Symptoms
 • Brain: Androgenization effects, Glucocorticoid effects,
21-Hydroxylase Deficiency ... formation, Genital atypia ... density, Adult short ... #Hydroxylase #Deficiency
Refeeding Syndrome: Pathogenesis and clinical findings

Patients at Risk of Refeeding Syndrome:
 - Little or no nutritional
CNS: Tremors, Ataxia ... Constipation - MSK ... Syndrome #diagnosis #pathophysiology
Feedback Loop: Growth Hormone (GH)
Growth Hormone:
 • Liver -> GHR activates JAK-STAT pathway -> Incr IGF1
Symptoms: • GH deficiency ... : - Short ... endocrinology #pathophysiology
Xeropthalmia: Pathogenesis and Ocular Manifestations

Decr Visual pigment -> Keratinization, thickening & non-wetting of the conjunctiva
with vitamin A deficiency ... conjunctiva) • Bitot's spots ... #Xeropthalmia #pathophysiology
The Inhibited Pathway caused by N2O, leading to a decrease in the active form of Vitamin
effects including ataxia ... with vitamin B12 deficiency ... #Pathophysiology