I

All anatomy entries starting with "I"

28 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

28 entries · Bones

Bone Iliac Crest crista iliaca Pelvis & Hip The iliac crest is the curved superior border of the ilium, extending from the anterior superior… Bone Iliopectineal Eminence eminentia iliopectinea Pelvis & Hip The iliopectineal eminence (iliopubic eminence) is a rounded bony prominence at the junction of the ilium… Bone Ilium os ilium Pelvis & Hip The ilium is the large, wing-shaped superior portion of the hip bone (os coxae), forming the… Bone Incisive Canal canalis incisivus Head & Skull The incisive canal (nasopalatine canal) is a bony channel in the anterior midline hard palate connecting… Bone Incus incus Head & Skull The incus is the middle of the three ossicles, shaped like an anvil (Latin: incus). Its… Bone Inferior Nasal Concha concha nasalis inferior Head & Skull The inferior nasal conchae are scroll-shaped bones projecting from the lateral nasal walls that increase the… Bone Inferior Patellar Pole polus inferior patellae Knee The inferior patellar pole is the distal non-articular portion of the patella from which the patellar… Bone Infraglenoid Tubercle tuberculum infraglenoidale Shoulder The infraglenoid tubercle is a rough bony eminence at the inferior rim of the glenoid cavity,… Bone Infraorbital Foramen foramen infraorbitale Head & Skull The infraorbital foramen is an opening on the anterior surface of the maxilla, approximately 5-10 mm… Bone Infraspinous Fossa fossa infraspinata Shoulder The infraspinous fossa is the larger posterior scapular depression below the scapular spine, providing the origin… Bone Intercondylar Eminence eminentia intercondylaris tibiae Knee The intercondylar eminence is the bony ridge dividing the medial and lateral tibial plateaus, consisting of… Bone Intercondylar Notch of the Femur fossa intercondylaris femoris Thigh The intercondylar notch (intercondylar fossa) is the deep groove between the medial and lateral femoral condyles… Bone Intermediate Cuneiform os cuneiforme intermedium Foot & Ankle The intermediate cuneiform is the smallest of the three cuneiforms, wedged between the medial and lateral… Bone Internal Acoustic Meatus meatus acusticus internus Head & Skull The internal acoustic meatus (internal auditory canal, IAC) is a short channel approximately 1 cm long… Bone Internal Auditory Canal meatus acusticus internus Head & Skull The internal auditory canal (IAC) is a bony tunnel in the posterior petrous temporal bone transmitting… Bone Internal Occipital Protuberance protuberantia occipitalis interna Head & Skull The internal occipital protuberance is the central projection on the inner surface of the occipital bone… Bone Interosseous Border of the Tibia margo interosseus tibiae Lower Leg The interosseous (lateral) border of the tibia is the sharp ridge running along the lateral tibial… Bone Interosseous Crest of the Radius crista interossea radii Forearm The interosseous crest of the radius is the sharp medial ridge running along the length of… Bone Interosseous Crest of the Ulna crista interossea ulnae Forearm The interosseous crest of the ulna runs along the lateral surface of the ulnar shaft, mirroring… Bone Intertrochanteric Crest crista intertrochanterica Pelvis & Hip The intertrochanteric crest is the posterior counterpart of the intertrochanteric line, a smooth rounded ridge on… Bone Intertrochanteric Fossa of the Femur fossa intertrochanterica femoris Pelvis & Hip The intertrochanteric fossa is the depression on the posterior surface of the femoral neck between the… Bone Intertrochanteric Line linea intertrochanterica Pelvis & Hip The intertrochanteric line is a rough bony ridge on the anterior surface of the proximal femur… Bone Intertubercular Groove sulcus intertubercularis humeri Shoulder The intertubercular groove (bicipital groove) is the longitudinal channel between the greater and lesser tubercles of… Bone Ischial Spine spina ischiadica Pelvis & Hip The ischial spine is the pointed projection from the posterior ischium between the greater and lesser…

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