Study room 808
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Enchondroma
+osteochondroma
ممكن يتحولن الcancer🥲
اذا جابلك mashroum shape
او bone protuberance
نختار osteochondroma

اذا حابلك tongue like toward diaphysis
معناها chondromixoid fibroma

إذا جابلك كلمة trabculated معناها عده Aneurysmal bone cyst
للاسف موضوع الوقت محكدر التزم بيه هليومين بسبب الانشغال ان شاء الله يوم الجمعة اذا اكدر
All the following the lesion not in epiphysis except one
Anonymous Quiz
19%
Osteoid osteoma
53%
Chondroblastoma
8%
Osteoid blastoma
20%
Chondromixedfibroma
حسوي تجميعة مرتبة بلكت نستفاد منها👍🏻
1-Nadius=ostoid osteoma(diaphyses in cortex) in femur mainly

2-cyst more than 1 cm in spin and flat bone= giant osteoid osteoma(osteoblastoma)

3-endochondral central (junction between metaphysis and diaphysis) ossification = enchomdroma mainly in foot and hand bones

4-immature cartlige appear round with no central calcification in epiphysis(child and male)=chondroblastoma ابو الحذاء👍🏻

5-round ovoid eccentric in metaphysis (tongue like towards diaphysis)=chondromyxoidfbroma

6-bony protuberance exstosis from metaphysis in long bone and crest.ilium = osteochondroma(cartilage capped exostosis)

7-metaphysis with cortix thin and bone expanded and contain (straw colured fluid)= simple(unicameral) bone cyst

8-trabeculated bloody cyst in metaphysics in old child and young adult= aneurysmal bone cyst
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Study room 808 pinned «1-Nadius=ostoid osteoma(diaphyses in cortex) in femur mainly 2-cyst more than 1 cm in spin and flat bone= giant osteoid osteoma(osteoblastoma) 3-endochondral central (junction between metaphysis and diaphysis) ossification = enchomdroma mainly in foot and…»
Study room 808
Bone tumours (introduction+Benign).pdf
خلصت
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Most common site for avascular necrosis?
Anonymous Quiz
86%
Femoral head
6%
Ankle joint
8%
Head of humerus
0%
Tibia head
الناس الي ياخذون ستيرويد هواية معرضين كلش لهل موضوع👍🏻
Pain +limitation of movement is major classical feature of AVN
شباب اذا سوينا xray و طلع ماكو شيء وسوينا mri وطلع اكو شيء حنفرح good prgnosis
واذا سويناxray طلع positive حنضوج لان bad prognosis😔
زين ليش؟
لان الxray مايبين الة بلlate stage ورة 6 اشهر
العلاج
اذا جان
Asymptomatic +normal xray+ positive mri

نعالجة observation every 3-6 month


Pain + normal xray+abnormal mri(early stage)

نعالجة فتحة بلgreater trochanter ونطلعfar marrow بحيث يكدر يسوي new vascular
ومرات نحتاج bone graft

Pain+ abnormal xray+abnormal mri(late stage)

العلاج total hip replacement