There are certain well-known sentences used as a mnemonic to remember the names and arrangement of the 8 carpal bones in 2 rows. She Looks Too Pretty, Try To Catch Her Some Lovers Try Positions That They Cannot Handle So using this mnemonic, we will learn the arrangement of the…
Tag: Anatomy
PGMEE, MRCS, USMLE, MBBS, MD/MS 
Blood supply of femoral head
Three sources of Blood supply Vascular arragement of Proximal Femur a. Extracapsular ring (At the base of femoral neck) These circumflex femoral arteries branch from: Trochanteric anastomosis (centered on trochanteric fossa): Descending branch of SGA + ascending branch of LFCA, MFCA and IGA Cruciate anastomosis (centered on lesser trochanter): Descending…
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Column Concept of Acetabulum
2 Column Concept or Principle of Acetabulum (Letournel and Judet) According to this concept, “C” shaped acetabular structure is contained between the limbs of lamda [λ] or inverted “y”. The longer limb represents anterior column and the shorter limb represents the posterior column. The anterior and posterior walls are extensions…
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Finger Extensor Apparatus – Simplified
Synonyms: Extensor expansion, Extensor hood, Dorsal expansion, Dorsal hood, Dorsal aponeurosis Components: Extrinsic tendons Intrinsic tendons Soft-tissue stabilizing structures Extrinsic tendon Extensor Digitorum Communis (EDC; may be absent in little fingers) ± Extensor Indicis Proprius (EIP; usually ulnar to EDC) ± Extensor Digiti Minimi (EDM; ulnar to EDC) passes dorsally…
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Intrinsic Muscles of Hand : Mnemonics
Hand comprises of 10 compartments: Thenar Adductor Hypothenar Palmar interosseous (3) Dorsal interosseous (4) Thenar and Adductor Muscles Thenar and Adductor muscles can be remembered using following technique: Additionally, thenar, adductor and hypothenar muscles of hand can be remembered in their relative position in palm using the mnemonics given below….
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Intrinsic thumb muscles : Tricks to Remember
The muscles of thumb will make 2 compartments – thenar compartment and adductor compartment. Mnemonic: Do it yourself as shown in the image below. Put your left hand with curled in middle/long finger above the palm of right hand. There are 2 muscle layers in this side of the hand….
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Cruciate ligaments of Knee : Mnemonics
Mnemonic: Cross your long fingers over the index finger and superimpose this hand over your ipsilateral knee. This will help us to remember the orientation of the anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL) of knee. Also remember the mnemonic “LAMP” which means Lateral ACL and Medial PCL….
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Elbow ligaments : Simplified Anatomy
Lateral collateral ligament complex Restraint to varus and posterolateral rotatory instability. Anatomy is more variable. LCL arises from lateral humeral condyle at a point through which the axis of rotation passes – it maintains a uniform tension throughout the arc of motion. Annular ligament is a “U” shaped ligament that…