اناٹومی مطالعاتی نوٹ · Pelvis
Sacroiliac joint
A strong synovial joint between the auricular surfaces of the sacrum and ilium that transmits the weight of the body from the vertebral column to the pelvis.
اہم نکات
- Synovial; auricular surfaces.
- Posterior + interosseous ligaments = main support.
- Sacrotuberous + sacrospinous prevent sacral rotation.
- Softened by relaxin in pregnancy.
- Joint: from mesenchyme between bone ends.
- Synovial cavity forms in the middle layer.
- Synovial membrane: type A (phagocytic) + type B (secretory) cells.
- Joint surfaces: hyaline cartilage, no perichondrium.
اٹلس میں مکمل نوٹ میں یہ بھی شامل ہے
خصوصیات · Action · Nerve supply · Histology · Development · طبی اہمیت
مفت سائن اِن کریں تاکہ اسے 3D ماڈل پر دیکھیں، مکمل نوٹ پڑھیں اور اس پر سوالات کی مشق کریں۔
ماخذ
- Snell’s Clinical Anatomy by Regions, 10th ed., ch. 8, PDF pp. 1028–1030
- Inderbir Singh’s Human Embryology, ch. 10, PDF p. 144
- BRS Cell Biology & Histology, 7th ed., ch. 7, PDF pp. 117–120, 131
pelvis سے مزید
- Sacrotuberous and sacrospinous ligaments
- Sacrum
- Seminal vesicle
- Sigmoid colon
- Urinary bladder
- Uterine artery
- Uterine tube
- Uterus
- Vagina
- Coccygeus
- Coccyx
- Hip bone
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