KNEE JOINT - Relations,ligaments, blood supply , nerve supply , movements MNEMONICS, TRICKS

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KNEE JOINT  - Relations,ligaments, blood supply , nerve supply , movements 



MNEMONICS : SSS GM (ka) OTP LCPT (gaya) 5GF (ka) LAP  TOFF (le aya)

posteromedial relations : S :- SARTORIUS

                                          S :-  SEMIMEMBRANUS

                                          S :- SEMITENDINOSUS

                                          G :- GRACILIS

                                          M:- MEDIAL HEAD OF GASTROCNEMIUS 


posterior relations:           O :- OBLIQUE POPLITEAL LIGAMENT

                                           T: - TIBIAL NERVE

                                            P:- POPLITEAL VESSELS


posterolateral relations:     L:- LATERAL HEAD OF GASTROCNEMIUS

                                             C :- COMMON PERONEAL NERVE

                                             P:- PLANTARIS

                                             T:-  TENDON OF BICEP FEMORIS


  blood supply :                   5G : - 5 GENICULAR BRANCH OF POPLITEAL ARTERY

                                             F :- FEMORAL ARTERY

                                             L :- LATERAL CIRCUMFLEX FEMORAL ARTERY

                                             A : -ANTERIOR TIBIAL ARTERY

                                              P: - POSTERIOR TIBIAL ARTERY ( Circumflex fibular branch )


nerve supply : -                   T :- TIBIAL NERVE 

                                             O : - OBTURATOR NERVE 

                                             F : -FEMORAL NERVE 

                                              F :- FIBULAR NERVE ( Common)


Anterior relations are easy to learn:-

                             Tibial collateral ligament

                              Fibular collateral ligament

                              Transverse ligament

                              Ligamentum patellae

                              Prepatellar bursa.


Ligaments : -  1.CHIEF LIGAMENT

                               Tibial collateral ligament

                              Fibular collateral ligament

                              Anterior cruciate ligament

                              Posterior cruciate ligament

                              Medial menisci

                              Lateral menisci. 

                            

                    2. SECONDARY LIGAMENT

                               Oblique popliteal ligament

                               Arcuate popliteal ligament 

                              Transverse ligament 

                               Coronary ligament

 

 movements :  FEMALE

                        F : - FLIXION 

                        E :- EXTENSION

                        M :- MEDIAL ROTATION 

                        A :- AND

                       L : LATERAL ROTATION  

   AND  LOCKING AND UNLOCKING.













 THANK YOU ;)



                                          

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