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A–Z Index

O

All anatomy entries starting with "O"

105 entries

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

105 entries

Muscle Oblique Arytenoid Muscle musculus arytenoideus obliquus Neck The oblique arytenoid muscle consists of two fibres that cross over the back of the larynx… Ligament Oblique Cord of the Forearm chorda obliqua antebrachii Forearm The oblique cord of the forearm (chorda obliqua) is a flat, inconstant fibrous band running from… Ligament Oblique Cord of the Forearm (Detail) chorda obliqua antebrachii (aspectus detailiatus) Forearm The oblique cord is a flat, inconstant ligamentous band running from the lateral side of the… Joint Oblique Pericardial Sinus sinus obliquus pericardii Chest The oblique pericardial sinus is the posterior pericardial recess behind the left atrium, bounded by the… Bursa Oblique Pericardial Sinus Bursa bursa sinus obliqui pericardii Chest The oblique pericardial sinus is a cul-de-sac in the posterior pericardial sac, bounded by the pulmonary… Ligament Oblique Popliteal Ligament ligamentum popliteum obliquum Knee The oblique popliteal ligament is an expansion of the semimembranosus tendon that fans across the posterior… Ligament Oblique Popliteal Ligament Detail ligamentum popliteum obliquum detail Knee The oblique popliteal ligament is a broad fibrous expansion from the semimembranosus tendon insertion, running superolaterally… Ligament Oblique Retinacular Ligament ligamentum retinaculare obliquum Hand & Wrist The oblique retinacular ligament (Landsmeer ligament) runs obliquely in the finger from the volar base of… Muscle Obliquus Capitis Inferior musculus obliquus capitis inferior Neck The obliquus capitis inferior is the largest of the four suboccipital muscles and the only one… Muscle Obliquus Capitis Inferior Detail musculus obliquus capitis inferior detail Neck Obliquus capitis inferior is the largest suboccipital muscle and the primary rotator of C1 on C2.… Muscle Obliquus Capitis Superior musculus obliquus capitis superior Neck The obliquus capitis superior is one of the four suboccipital muscles, forming the superolateral boundary of… Muscle Obliquus Capitis Superior Detail musculus obliquus capitis superior detail Neck Obliquus capitis superior connects C1 to the occiput, forming the superolateral boundary of the suboccipital triangle.… Vessel Obturator Artery arteria obturatoria Pelvis & Hip The obturator artery is the primary supply to the adductor compartment muscles and provides the acetabular… Bursa Obturator Bursa bursa musculi obturatorii externi Pelvis & Hip The obturator bursa lies between the obturator externus tendon and the posterior hip joint capsule as… Joint Obturator Canal canalis obturatorius Thigh The obturator canal is a 2-3 cm fibro-osseous tunnel in the superolateral corner of the obturator… Nerve Obturator Cutaneous Branch ramus cutaneus nervi obturatorii Thigh The cutaneous branch of the obturator nerve arises from the anterior division, passing between adductor longus… Muscle Obturator Externus musculus obturator externus Pelvis & Hip The obturator externus is a flat, fan-shaped muscle on the outer surface of the pelvis that… Muscle Obturator Externus (Full) musculus obturator externus Pelvis & Hip The obturator externus is the deepest external hip rotator, inserting in the trochanteric fossa deep to… Bursa Obturator Externus Bursa bursa m. obturatorii externi Thigh A bursa between the obturator externus tendon and the posterior hip capsule, where the tendon passes… Muscle Obturator Externus Detail musculus obturator externus Pelvis & Hip Obturator externus is the deepest of the short external hip rotators, passing posterior to the femoral… Muscle Obturator Externus Secondary Detail musculus obturator externus secundus detail Pelvis & Hip The obturator externus passes posterior to the femoral neck to reach the trochanteric fossa, making it… Tendon Obturator Externus Tendon tendo musculi obturatoris externi Pelvis & Hip The obturator externus tendon is the distal tendinous portion of the obturator externus muscle, arising from… Bone Obturator Foramen foramen obturatum Pelvis & Hip The obturator foramen is the largest foramen in the skeleton, formed by the ischium posteriorly and… Muscle Obturator Internus musculus obturator internus Pelvis & Hip The obturator internus originates inside the pelvis on the inner surface of the obturator membrane, makes…

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