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Mnemonics, Simplified Concepts & Thoughts

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Clinical Skills and Approaches knee ligament examination

Tests for Knee Ligaments

Epomedicine, Oct 29, 2017Sep 3, 2020

Anterior Cruciate Ligament (ACL) Lacchman’s test It is performed with the patient supine and the knee flexed 20–30°. The examiner grasps the distal femur (from lateral side) with one hand and the proximal tibia with the other hand (from medial side). The lower leg is given a brisk forward tug…

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Emergency Medicine anterior drawer and talar tilt test

Ligament Tests for Ankle Injuries

Epomedicine, Oct 29, 2017Sep 18, 2021

Anterior Drawer Test Assesses: Anterior talofibular ligament (ATFL) Position: Knee joint in flexion and ankle in 10-15 degrees plantar flexion Maneuver: The examiner exerts a downward force on the tibia while simultaneously attempting to “lift up” the foot while grasping behind the heel. Interpretation: A significant difference from the unaffected…

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PGMEE, MRCS, USMLE, MBBS, MD/MS salter harris classification

Salter Harris Classification for Physeal Fracture: Mnemonic

Epomedicine, Oct 29, 2017Jun 20, 2024

In children, the growth plate (physis) is a zone of cartilate situated between the epiphysis and the metaphysis of long bones. Cartilage is weaker than bone and thus is a common site of fracture. The Salter-Harris classification consists of 5 different types of growth plate fractures based on the location…

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Emergency Medicine otawa ankle and foot rules

Ottawa Foot, Ankle and Knee rules – Mnemonic

Epomedicine, Oct 29, 2017Apr 10, 2020

Ottawa Ankle and Foot Rules Mnemonic: 44-55-66-PM Patients need an X-ray only if: 4: Unable to do 4 steps immediately AND4: Unable to do 4 steps at Emergency Department OR 5: Has pain at the base of 5th metatarsal5: Has pain at the 5caphoid (Navicular) OR 6: Tenderness in 6…

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Emergency Medicine san francisco syncope rule

San Francisco Syncope Rule (FED 30 90)

Epomedicine, Oct 28, 2017Oct 28, 2017

San Francisco Syncope Rule (SFSR) defines high risk criteria for patients with syncope. FED 30 90 Failure (Congestive heart failure) ECG abnormalities Dyspnea (shortness of breath) Hematocrit <30% Systolic blood pressure <90 mmHg (at any time) Presence of any of the above criteria is regarded as positive. Mnemonic: CHESS Congestive…

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Clinical Skills and Approaches hot potato voice

Hot Potato Voice

Epomedicine, Oct 28, 2017

Synonyms: Hot potato speech, Potato in mouth It is a term for a defect of resonance in which the speech has muffled quality, fancifully likened to a person speaking with a (very) hot potato in their mouth. Mechanism of Hot Potato Voice: Hot potato voice is the result of an…

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Emergency Medicine manual detorsion testis

Manual detorsion of testis in Testicular Torsion

Epomedicine, Oct 28, 2017Oct 28, 2017

Indications of Manual Detorsion It can serve as a temporizing measure to attempt to reperfuse the testis while the patient is awaiting definite surgical management. Contraindications of Manual Detorsion Manual detorsion is not recommended for torsion of duration >6-8 hours (prolonged ischemia leads to marked swelling and edema after which…

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PGMEE, MRCS, USMLE, MBBS, MD/MS wilms tumor

Wilm’s Tumor (Nephroblastoma) : Quick review

Epomedicine, Oct 27, 2017Jul 13, 2020

Wilm’s tumor is the most common primary renal tumor of childhood. Origin: Embryonic nephrogenic (mesodermal) cells Mechanism: Deletion of WT-1 gene on chromosome 11 Pathology: a. Macroscopic (Gross): large, solitary tan to grey color mass; pale on cut section with areas of hemorrhage; 10% are bilateral or multicentric; grossly difficult…

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