Q 1...Flexion of knee is preserved because sartorius and gracilis are still intact. Q 2....The arterial supply of sciatic nerve consists of many arteries,,inferior gluteal artery,lateral circumflex femoral artery, first,second and third perforators from profunda femoris . So, we can say that the origin of this arterial supply is external and internal iliac arteries . This is very important for surgeons because this variety in arterial supply helps to prevent nerve ischemia after operations. When we sit for a long time in a place,I think that we make compression to the arteries that supply the sciatic nerve , so the nerve won't receive appropriate nutrition so it won't function properly leading to numbness.
إن قلت شكراً فشكري لن يوفيكم، حقّاً سعيتم فكان السّعي مشكوراً، إن جفّ حبري عن التّعبير يكتبكم قلب به صفاء الحبّ تعبيراً. هاي طاقة ايجابية ڵـڱ يا دكتور 🥰
Interactive questions : 1. The patient can still produce some flexion of the leg because of the action of sartorius muscle ( which supplied by nerve to sartorius the muscular branch of anterior division of the Femoral nerve and passed the knee joint ) and gracilis muscle ( which supplied by muscular branch of anterior division of obturator nerve and passed the knee joint ) " these muscles can do flexion of the knee joint " 2. The sciatic nerve has a segmental arterial supply by branches of the inferior gluteal artery ( its origin from the internal iliac artery ) , medial circmflex femoral artery ( its origin from Deep femoral artery ) , and perforating arteries of the thigh (usually the first and second) , when we sit for a long time without moving from place to another we make compression to these arteries and their origins and as a result thehe nerve will not be able to obtain blood and nutrition and will not be able to perform its function well and that cause numbness ( this nerve provides sensory innervation to the skin of the foot and the lower leg " except for the medial leg which is innervated by the saphenous nerve " Thanks a lot doctor
بجد يا دكتور انا مبعتبرش فيديوهاتك محاضرات .. انا بعتبرها راحة والله لما ببقي زهقان من مادة او زهقان عموما بسمع لحضرتك .. حضرتك بتشرح علم والله مش مجرد منهج وخلاص
Thank you for the wonderful, smart and beautiful effort. I can watch your videos, not only because they are scientifically rich, but also to enjoy. Thanks again for your generous effort You took the material to a great level
لا إله إلا أنت سبحانك إني كنت من الظالمين❤ صلي الله علي محمد صلي الله عليه وسلم ❤ جزاك الله خيرًا يا دكتور وأدخلكَ الفردوس الأعلى من الجنة بغير حساب ولا سابقة عذاب 🌹
Q1: paralysis of hamstring muscles as they are supplied by the nerve and weak flexion of leg at knee joint as hamstring muscles are the major muscles responsible for flexion of knee joint However, there are 2 extra muscles ( sartorius and gracilis ) that aren’t supplied by the sciatic nerve thus not paralyzed and can continue performing their action ( flexion of knee joint) Q2: Arterial supply of nerve is by the inferior gluteal artery and cruciate anastomosis around back of thigh where inferior gluteal artery is a large terminal brach of anterior division of internal iliac artery. Sitting for a long time without moving will apply pressure on inferior gluteal artery that innervate sciatic nerve also , we sit on the ischium where sciatic nerve runs applying pressure to it this will lead to feeling of tingling, numbness and loss of sensory cutaneous of leg , foot except medial side which is supplied by saphenous nerve for short period of time. This sensation will fade away within a few mins after moving or standing
@@Dr.Ayman_khanfourيا دكتور مجهود حضرتك رائع بمعنى الكلمة أنا بجد بستمتع بالمادة جداً وأنا شكرت حضرتك في كومنت في فيديو تاني بس بجد مهما شكرت مش هيبقى كفاية أنا ممتنة لحضرتك جدا جدا الف شكر لحضرتك بجد ♥️♥️
The cause of the numbness or anathesia on the posterior compartement of thigh that when we are sitting in wrong postion for a long time ,the sciatic nerve will be compresed by the medial part of lower part of ischial tuberosity
The reason why there wasn't a complete loss of flexion of the hip and rather just weakness is the presence of the sartorius and the gracilis muscles that can still produce flexion and they are not supplied by the sciatic nerve (Sartorius----Anterior division of the femoral nerve Gracilis-------obturator nerve)
Q1: as the hamestring muscles are not the only muscles that cause flexion of the leg so their paralysis will lead to weakness of flexion of leg not loss of it. Other muscles that cause flexion of knee are sartorius & gracilis muscles that are not innervated by sciatic nerve so theri action will not be affected by its injury Q2: nutrient arteries of the sciatic nerve are branches from inferior gluteal artery, medial circumflex femoral artery, perforating and popliteal arteries.. Someone answered them in details in comments Their Medical imporatnce is that the obstruction of the nutrient arteries to the sciatic nerve will lead to neuropathy which means dysfunction of sciatic nerve leading to weakness of flexion of knee and extension of hip also loss of sensation over the whole leg and foot except the medial part of them till the base of the big toe as this area is supplied by saphenous vein جزاك الله خيراً عنا ي دكتور ❤️🏵️
Interactive question 1 Due to the action of other flexor muscles as 1 Sartorius muscle(anterior compartment of the thigh )which is supplied by femoral nerve 2 Gracilis (medial compartment of the thigh) which is supplied by anterior division of obturator nerve Q2 Arterial supply of sciatic nerve Branches of the inferior gluteal artery ,medial circumflex humeral artery ,perforating arteries of the thigh
Q2Nerve supplied by inferior gluteal artery and medial circumflex artery Numbing is cause by stress on the sciatic nerve which reduce move blood to sciatic. Nerve
Q1 all muscles that supply by sciatic nerve are malfunctioning for flexion of leg.so there are another muscles can supply this action.I don't wana write them because they are written above. All my thank💚☝️
شكرا الك دكتور , لو سمحت عندي سؤال : كاتبين عندنا انه الsciatec nerve بيعطي muscular branches ومن ثم بيتفرع في منطقة popliteal fossa الى tibial and peroneal , ولكن في نفس الوقت محددين كل عضلة من اي branch بتاخد ؟؟ كيف صار هيك ؟
Q1: flexion of knee joint also it produces by sartorius( supply by anterior divisions of feumeral nerve )and graselis muscles ( supply by obturator nerve) and they are not affected So the patient can flexed his leg الحمدلله 🥳🥳🥳🤍
A 28 year old basketball player falls while rebounding and is unable to run and jump. On physical examination, he has pain and weakness when extending his thigh and flexing his leg. Which muscle involved in both movements is most likely injured? The answer was "semitendinosus muscle" .. Why?! Why didn't we say biceps femoris muscle?! According to my knowledge all hamstrings muscles do extension of thigh and flexion of the leg and biceps femoris is the most powerful muscle in the posterior compartment " I think " ...
@@Dr.Ayman_khanfour Sorry, I got the question with no choices.. But do I understand from this that if the biceps femoris is presents, we will choose it?! Also, according to my information, we first look at the superficial and lateral muscles, because they are susceptible to injury before other muscles.. Right?! This means if we are faced with a question like this with no choices, we will put all the possible choices and start reducing them until we arrive at the most accurate choice... و كل عام و أنت بخير دكتور أزعجتك في أول أيام العيد 😅
شوفي العضلة الموجوة في الرأس مالت الfibula هذه العضلة Biceps femora’s أمام العضلة الموجودة في قمة الرأس مالت الtibia هذه العضلة هي semi membranous يعني موجودة بالcondylar مالت الtibia اما عضلة الsemitendenosis موجودة تحت الsemimembrnosus وتكون مرافقة لعضلتين ثانيتين الي همه (sgs) ان شاء اللة تكونين فهمتي الشرح ❤
Q 1...Flexion of knee is preserved because sartorius and gracilis are still intact. Q 2....The arterial supply of sciatic nerve consists of many arteries,,inferior gluteal artery,lateral circumflex femoral artery, first,second and third perforators from profunda femoris . So, we can say that the origin of this arterial supply is external and internal iliac arteries . This is very important for surgeons because this variety in arterial supply helps to prevent nerve ischemia after operations. When we sit for a long time in a place,I think that we make compression to the arteries that supply the sciatic nerve , so the nerve won't receive appropriate nutrition so it won't function properly leading to numbness.
إن قلت شكراً فشكري لن يوفيكم، حقّاً سعيتم فكان السّعي مشكوراً، إن جفّ حبري عن التّعبير يكتبكم قلب به صفاء الحبّ تعبيراً. هاي طاقة ايجابية ڵـڱ يا دكتور 🥰
أنا قرأت الرساله متأخر جدا و بجد ممتن و لا شكر على واجب
أقسم بالله الاناتومي لم تكن يوما بالسهولة و الحلاوة دي ،، جازاك الله ألف ألف خير يا أستاذ و تحيا مصر أم الدنيا
والله يدكتور اغلب طلاب الطب في العراق يتابعوك ربي يوفقكك ع تعبك وطريقة شرحك ويعلي من مقامك يرب ويجمعك بالأنبياء والصالحين حُب چبير الك من العراق 🤍🤍
اي والله صحيح اني هم من العراق وكاعد اتابعك
يا دكتور انا درست على محاضراتك و حصلت تقدير جيد في الاناتومي و ذاكرت بفترة وجيزة قبل الامتحان ربنا يوفقك❤
Interactive questions :
1. The patient can still produce some flexion of the leg because of the action of sartorius muscle ( which supplied by nerve to sartorius the muscular branch of anterior division of the Femoral nerve and passed the knee joint ) and gracilis muscle ( which supplied by muscular branch of anterior division of obturator nerve and passed the knee joint ) " these muscles can do flexion of the knee joint "
2. The sciatic nerve has a segmental arterial supply by branches of the inferior gluteal artery ( its origin from the internal iliac artery ) , medial circmflex femoral artery ( its origin from Deep femoral artery ) , and perforating arteries of the thigh (usually the first and second) , when we sit for a long time without moving from place to another we make compression to these arteries and their origins and as a result thehe nerve will not be able to obtain blood and nutrition and will not be able to perform its function well and that cause numbness ( this nerve provides sensory innervation to the skin of the foot and the lower leg " except for the medial leg which is innervated by the saphenous nerve "
Thanks a lot doctor
ابدعت والله
@@aghadeeral-adwan4893 شكراً 🌹
رائع
رائع
بجد يا دكتور انا مبعتبرش فيديوهاتك محاضرات .. انا بعتبرها راحة والله لما ببقي زهقان من مادة او زهقان عموما بسمع لحضرتك .. حضرتك بتشرح علم والله مش مجرد منهج وخلاص
ربنا يوفقك يا خالد
تحياتى
اللهم عملنا ما ينفعنا و انفعنا بما علمتنا و زدنا بك علما
اللهم امين
@@Dr.Ayman_khanfour الحمد لله قفلت العملي
@@Dr.Ayman_khanfour الحمد لله جبت A+
من علمني حرفا أصبحت له محبا
والله يا دكتور الواحد مو عارف يذاكر يلي نسيه ولا يذاكر الباقي عليه .... نصيحتك يا دكتور♥️
كل الحب والاحترام لحظرتك وجزيل الشكر ع جهودك المبذوله الله يجزيك خير الجزاء ويارب حسن الخاتمه ويجزيك بالجنه ،،،،،، اخوتكم من العراق ❤
انا اللى بشكرك على الدعوه الجميله دى و ان شاء الله لك مثلها
بارك الله فيك دكتور ربي يزيدك علما نافعا يارب العالمين 🥺♥️
الله يوفقك دكتورنا العظيم متابعتك من العراق
بارك الله في عملكم وعلمكم دكتوري الفاضل❤
Thank you for the wonderful, smart and beautiful effort. I can watch your videos, not only because they are scientifically rich, but also to enjoy. Thanks again for your generous effort You took the material to a great level
اية دا يا دكتور مجتهد بقوة ربنا يديك الصحة
ربنا يجبر بقلبك ويفتح لك كل ابواب الخير دكتورنا الغالي بقدر كل ماتقدمه اتمنى أن اصادف امثالك في مسيرتي حياتي في الطب 🤍
دى احلى دعوه فى صباح اليوم
@@Dr.Ayman_khanfour تستحق اكثر بارك الله فيكك
حضرتك إنسان محترم ي دكتور ♥️
جزاك الله خيراً عن كل كلمة تقولها 🌸♥️
حُب كُلش جبير الك دكتوري ♥️♥️
رائع رائع في ميزان حسناتكم يارب
انت اللى رائع 😎
انت الرائع يا احلى دكتور اناتومي في العالم شكرا على المحاضره
المحاضرة ديه ممتعة جدا يدكتور
الحمد لله عاوز امتياز
احلى دكتور يارب وفقني يارب ❤
بالتوفيق ام شاء الله
Q1 gracilis and sartorius can compensate for some of their action as they are flexirs of knee too
انا قلت هتقول تقدير مقبول زي كل مرة - انا بكمل الجملة واقول مقبول قبل ما حضرتك تقولها - اول مرة اسمع منك امتياز ... الواحد بقي متفائل اوي دلوقتي 😅❤
دايما امتياز ان شاءالله
انا بهزر معاكم طبعا
مش ممكن يكون كل الكلام جد
جزاك الله عنا كل الخير....حفظك الله.
لا إله إلا أنت سبحانك إني كنت من الظالمين❤
صلي الله علي محمد صلي الله عليه وسلم ❤
جزاك الله خيرًا يا دكتور وأدخلكَ الفردوس الأعلى من الجنة بغير حساب ولا سابقة عذاب 🌹
Q1: paralysis of hamstring muscles as they are supplied by the nerve and weak flexion of leg at knee joint as hamstring muscles are the major muscles responsible for flexion of knee joint However, there are 2 extra muscles ( sartorius and gracilis ) that aren’t supplied by the sciatic nerve thus not paralyzed and can continue performing their action ( flexion of knee joint)
Q2: Arterial supply of nerve is by the inferior gluteal artery and cruciate anastomosis around back of thigh where inferior gluteal artery is a large terminal brach of anterior division of internal iliac artery. Sitting for a long time without moving will apply pressure on inferior gluteal artery that innervate sciatic nerve also , we sit on the ischium where sciatic nerve runs applying pressure to it this will lead to feeling of tingling, numbness and loss of sensory cutaneous of leg , foot except medial side which is supplied by saphenous nerve for short period of time. This sensation will fade away within a few mins after moving or standing
Excellent really 👏 👌 👍
ايه الحلاوة دي الواحد يقوم على اشعار من ملك الانتومي ربنا ما يحرمنا من هالصوت يااااااارب ووالبوزيتف انرجي
ههههههه احلا ابو الطل
@@mohamadbasm2220 احلى خال يسعدووو يااارب
حبيت أفرح حضرتك إني امتحنت علي موديول upper limb وجبت full mark فيه الحمد لله وان شاء الله هحاول في lower كمان
جزاك الله عنا خير الجزاء
@@Dr.Ayman_khanfour بإذن الله 🖤
ما شاء الله 🥰انا برضو كنت متابعة الدكتور و جبت ال full mark :) انتي في القصر مش كده؟
@@Dr.Ayman_khanfourيا دكتور مجهود حضرتك رائع بمعنى الكلمة أنا بجد بستمتع بالمادة جداً وأنا شكرت حضرتك في كومنت في فيديو تاني بس بجد مهما شكرت مش هيبقى كفاية أنا ممتنة لحضرتك جدا جدا الف شكر لحضرتك بجد ♥️♥️
@@aestheticpotatoe4612 مبارك عليكي ايوه انا القصر برده
@@drrawdahamdy 💜💜
Very nice lecture and perfect 💕👍🏼😍
Q2 :inferior gluteal artery (internal illiac artery )
Medial circumflex femoral artery (femoral artery)
Perforating arteries ( profunda femoris which is the largest branch of femoral artery)
جزاك الله خير دكتور 🩷🙏🏻.
you are the positive energy for me
thank you
❤❤
You are so welcome
ماشاء الله اللهم بارك
حضرتك رأئع كشرح وكصور وككلام
ربنا يعطيك كل الخير والسعادة يااااارب ❤❤❤❤
@@Dr.Ayman_khanfour دكتور انت دارس فنون جميله ولا بتحب موهبه الرسم🌚
شكرا دكتور شرحك مره يجنن🌺
تسلم
The cause of the numbness or anathesia on the posterior compartement of thigh that when we are sitting in wrong postion for a long time ,the sciatic nerve will be compresed by the medial part of lower part of ischial tuberosity
جزاك الله خيرا 😊
The reason why there wasn't a complete loss of flexion of the hip and rather just weakness is the presence of the sartorius and the gracilis muscles that can still produce flexion and they are not supplied by the sciatic nerve (Sartorius----Anterior division of the femoral nerve Gracilis-------obturator nerve)
15:37 بجدددد رائعه 😅❤
😃😃😄😁😆
13:33 مرجع ورقة التجميعات
شكرا يا دكتور من كربلاء ❤❤
اهلا و سهلا تشرفنا
@@Dr.Ayman_khanfour انت الشرف يا دكتور
والله شكرا عاشت ايدك شرحكككك يخبللللللللللللللللللللللللللللل
@@Dr.Ayman_khanfour انا من العراق
جامعة بابل
@@R7om اني هم😭😭😭
دكتور هيثم خلانه نركض مثل المخابيل😭😂🤣
جزاك الله خيرا يا دكتور
دعواتي لكم بالتوفيق ،من العراق❤
اللهم آمين
الشرح رائع😭💗
Q1: as the hamestring muscles are not the only muscles that cause flexion of the leg so their paralysis will lead to weakness of flexion of leg not loss of it. Other muscles that cause flexion of knee are sartorius & gracilis muscles that are not innervated by sciatic nerve so theri action will not be affected by its injury
Q2: nutrient arteries of the sciatic nerve are branches from inferior gluteal artery, medial circumflex femoral artery, perforating and popliteal arteries.. Someone answered them in details in comments
Their Medical imporatnce is that the obstruction of the nutrient arteries to the sciatic nerve will lead to neuropathy which means dysfunction of sciatic nerve leading to weakness of flexion of knee and extension of hip also loss of sensation over the whole leg and foot except the medial part of them till the base of the big toe as this area is supplied by saphenous vein
جزاك الله خيراً عنا ي دكتور ❤️🏵️
@@Dr.Ayman_khanfour ❤️❤️❤️❤️🏵️
السلام عليكم دكتورنا الفاضل ربنا يبارك في شرح حضرتك ممكن تشرح لنا bones of lower limb وربنا يوفقك ويبارك فيك وينفع بك الأمة
Interactive question 1
Due to the action of other flexor muscles as
1 Sartorius muscle(anterior compartment of the thigh )which is supplied by femoral nerve
2 Gracilis (medial compartment of the thigh) which is supplied by anterior division of obturator nerve
Q2
Arterial supply of sciatic nerve
Branches of the inferior gluteal artery ,medial circumflex humeral artery ,perforating arteries of the thigh
Q2Nerve supplied by inferior gluteal artery and medial circumflex artery
Numbing is cause by stress on the sciatic nerve which reduce move blood to sciatic. Nerve
You are great 🌸🌼
Thank you very much 🌹
Q1) Leg flexed by sartorius and Gracilis which supplied by femoral n and obturator n
Q2: inferior gluteal artery, medial circumflex femoral artery, perforating arteries
34:12 من الصدمة يا دكتور قعدت أعيد في الفيديو أتأكد هل فعلا قلتها ولا لا 😂
رائععع يادكتور
Q1:due to sartorius and gracilis are share in flexion of knee joint
الله يوفقك دكتور 😊
د. ايمن هو إيه ال tibial collateral ligament
إللي واحد من ال extensions deep to it ؟
@@Dr.Ayman_khanfour got it!! Thank u so much 👍
Great doctor
لو ينفع تنزل داتا المحاضرات pdf يدكتور + جزاك الله خيرًا
ممكن اسال حضرتك سؤال 🙋
هو الintramascular injection بيكون فى انهى عضلة (الgleuteal maximus ولا الmedius)؟؟
@@Dr.Ayman_khanfour يعنى حضرتك تقصد ان الحقن ممكن يكون فى الmaximus او الminimus او الmidius على حسب البنية الجسدية للمريض؟
شكراً دكتور
Q1 all muscles that supply by sciatic nerve are malfunctioning for flexion of leg.so there are another muscles can supply this action.I don't wana write them because they are written above. All my thank💚☝️
جزاك الله خيرا
21:04 تقصد ي دكتور الهامسترنك كومبارتمنت
عاشت ايدك دكتور مو شرح غمبلة🔥♥️
لو سمحت يا دكتور عند 34:09 حضرتك خطفت قلبي ممكن ترجعه 😄💖❤
دكتور اولا جزاك الله خيرا يارب 🌼🌼
لو سمحت ي دكتور انا عاوزه اسمع عملي للور والابر حضرتك شرحته؟
@@Dr.Ayman_khanfour تمام ي دكتور جزاك الله عنا وعن مجهودك كل خير يارب 🌼🌼🌼
In injury of sciatic nerve / why we didn't say also weakness on extension of the thigh??
( I mean weakness not loss bc of presence of quadriceps)
الله عليك يا جميل يا دكتور
Q2) the arteries supplied the sciatic n are inferior gluteal artery, medial circumflex femoral artery and perforating arteries
التنمل اله علاقه بشئ اسمه التخمر اللبني او الكحولي حسب ما أخذنا بالثانوية
38:45
لماذا الجواب d
ما هيه تتغذى بالسياتك نيرف
انا اخترت c عشان مش كلها flex hip
ما هيه تعمل flex for knee
؟
لا الجواب هو dلانه هي تسوي اكستينشن للhip 😌
لو سمحت يا دكتور ما هي مرادفات تاع tibial n
شكرا الك دكتور , لو سمحت عندي سؤال : كاتبين عندنا انه الsciatec nerve بيعطي muscular branches ومن ثم بيتفرع في منطقة popliteal fossa الى tibial and peroneal , ولكن في نفس الوقت محددين كل عضلة من اي branch بتاخد ؟؟ كيف صار هيك ؟
ياريت يادكتور لو تشرح لنا العظام بس 🥲💔
🥺🥺 ربنا معاك يادكتور وشكرا لمجهوداتك ربنا يجعلها في ميزان حساناتك ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️@@Dr.Ayman_khanfour
معلش يا دكتور بس فين باب الشارع ده؟
@@Dr.Ayman_khanfour لا يا دكتور ديه انا حافظ مكانها بالميلي متر
Q1: flexion of knee joint also it produces by sartorius( supply by anterior divisions of feumeral nerve )and graselis muscles ( supply by obturator nerve) and they are not affected
So the patient can flexed his leg الحمدلله 🥳🥳🥳🤍
perfect
انا ابتديت ادى حقن يا دكتور وماشى على تعليمات حضرتك 😂😂❤
لا يا دكتور انا بدى حقن عضل بس وفى صيدليه علمتنى 😅
يابة شهالابدااااع
22:00
injunction
نحطه في الmus
ليش منحطه في vein
5 ثواني بس 🌚🌚❤
@@Dr.Ayman_khanfour يعني بعد 5 ثواني من نشر المحاضرة انا علقت 😁😁❤❤
دكتور ياريت تكمل الBones لل Lower limb
رائع 🥀🥀🥀
10:40 راااائع
41:19
It doesn’t look like semitendinosus 😥
I thought it’s a nerve !!
لو سمحت يادكتور ممكن الباور بوينت بتاع المحاضرات ولكم جزيل الشكر❤️
بعد إذنك يادكتور محتاج الملف متجمع
A 28 year old basketball player falls while rebounding and is unable to run and jump. On physical examination, he has pain and weakness when extending his thigh and flexing his leg. Which muscle involved in both movements is most likely injured?
The answer was "semitendinosus muscle" ..
Why?!
Why didn't we say biceps femoris muscle?!
According to my knowledge all hamstrings muscles do extension of thigh and flexion of the leg and biceps femoris is the most powerful muscle in the posterior compartment " I think " ...
@@Dr.Ayman_khanfour Sorry, I got the question with no choices..
But do I understand from this that if the biceps femoris is presents, we will choose it?!
Also, according to my information, we first look at the superficial and lateral muscles, because they are susceptible to injury before other muscles..
Right?!
This means if we are faced with a question like this with no choices, we will put all the possible choices and start reducing them until we arrive at the most accurate choice...
و كل عام و أنت بخير دكتور أزعجتك في أول أيام العيد 😅
عندي فاينل بالإبر واللور🙂
42:59
*يحـدث الآن* 😂😂
أحد فهم الفرق بين العضلتين من حيث ال tendon 😅❤؟
😀which 2 muscles
@@Dr.Ayman_khanfour semimembranosus and semitendinosus كيف نفرق بينهم بالعملي
اي اني فهمتهن ☺️
شوفي
العضلة الموجوة في الرأس مالت الfibula هذه العضلة Biceps femora’s
أمام العضلة الموجودة في قمة الرأس مالت الtibia هذه العضلة هي semi membranous
يعني موجودة بالcondylar مالت الtibia
اما عضلة الsemitendenosis موجودة تحت الsemimembrnosus وتكون مرافقة لعضلتين ثانيتين الي همه (sgs)
ان شاء اللة تكونين فهمتي الشرح ❤
ضيعني حرفيا🥲💔