Brown-Séquard Syndrome
Brown-Séquard syndrome (BSS) is a rare but classic incomplete spinal cord injury caused by hemisection…
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Neurogenic Shock: Causes, Symptoms & Treatment
Neurogenic shock is a life-threatening type of distributive shock characterized by loss of sympathetic vascular…
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Bulbocavernosus Reflex (BCR): Spinal Cord Assessment
The bulbocavernosus reflex (BCR) is a key neurological reflex used in the assessment of spinal…
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Bier Block Anesthesia (Intravenous Regional Anesthesia – IVRA)
Bier block anesthesia, also known as intravenous regional anesthesia (IVRA), is a simple, reliable, and…
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Gunshot Wounds: Ballistics, Pathophysiology, and Management
Gunshot wounds (GSWs) represent complex traumatic injuries with highly variable clinical presentations. Their severity depends…
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Cervical Spine Range of Motion
Cervical spine range of motion for flexion is 45º-80°, for extension is 50°-70°, for lateral…
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Tscherne Classification of Soft Tissue Injury
The Tscherne classification is a widely used orthopedic system for grading soft tissue injury associated…
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Gustilo-Anderson Classification
The Gustilo-Anderson classification remains the most widely used system for categorizing open fractures based on…
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Open Fractures: Comprehensive Clinical Guide
An open fracture is an osseous injury in which a break in the skin and…
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Revised Trauma Score (RTS)
The Revised Trauma Score (RTS) is a widely used physiological scoring system designed to assess…
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Glasgow Coma Scale (GCS)
The Glasgow Coma Scale (GCS) is a standardized neurological tool used to assess a patient’s…
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Deltoid Muscle Anatomy: Origin, Insertion, Innervation & Function
The deltoid muscle is a large triangular-shaped muscle located in the proximal upper extremity. It…
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