Anatomy and Physiology I Bones of the Pelvic

Anatomy and Physiology I Bones of the Pelvic Girdle And Lower Limb Instructor: Mary Holman

Pelvic girdle 2 coxal (hip) bones united anteriorly at the pubic symphysis Bony Pelvis The complete ring consisting of the pelvic girdle, the pubic symphysis and the sacrum

Fig. 7. 47 a The Pelvis Anterior View Sacroiliac joint Ilium Sacral promontory Acetabulum Sacrum Pubis Pubic tubercle Ischium Symphysis pubis Pubic arch Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display.

Fig. 7. 47 b The Pelvis Posterior View Sacral canal Ilium Sacral hiatus Coccyx Distance between Ischial spines Ischium Pubis Obturator foramen Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display.

Fig. 7. 48 b Right Hip (Coxal) Bone Posterior superior iliac spine (PSIS) Lateral View Iliac crest Anterior superior iliac spine (ASIS) Ilium Posterior inferior iliac spine (PIIS) Anterior inferior iliac spine (AIIS) Greater sciatic notch Acetabulum Ischial spine Lesser sciatic notch Obturator foramen Ischium Pubic crest Pubis Pubic tubercle Ischial tuberosity Posterior Anterior Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display.

Fig. 7. 48 a Right Hip Bone (Coxal) Bone Iliac crest Medial Surface Iliac fossa Posterior superior iliac spine (PSIS) Anterior superior iliac spine (ASIS) Ilium Posterior inferior iliac spine (PIIS) Anterior inferior iliac spine (AIIS) Obturator foramen Auricular articulating surface Pubis Ischium Greater sciatic notch Ischial spine Lesser sciatic notch Anterior Ischial tuberosity Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Posterior

Fig. 7. 49 Flared ilium Female pelvis Sacral promontory Pelvic brim or inlet Symphysis pubis or Pubic symphysis Pubic arch Male pelvis Sacral promontory Sacral curvature Anterior view Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Pubic arch

Comparison of the Pectoral vs Pelvic Girdles Pectoral Girdle Pelvic Girdle Not complete Complete Glenoid cavity shallow Acetabulum deep More mobility Less strength More strength

Fig. 7. 50 b Lower Right Limb Femur Anterior view Patella Fibula Tibia Tarsals

Fig. 7. 47 c © Martin Rotker Copyright © The Mc. Graw-Hill Companies, Inc.

Fig. 7. 51 a Neck Greater trochanter Head Right Femur Anterior Surface Lesser trochanter Lateral epicondyle Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Medial epicondyle Patellar surface

Fig. 8. 17 b Fovea capitis on the head of a Femur Courtesy of John W. Hole, Jr. From: Principles of Anatomy & Physiology by Tortora and Grabowski Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display.

Fig. 7. 51 b Fovea capitis Head Lesser trochanter Right Femur Posterior surface Gluteal tuberosity Linea aspera Medial epicondyle Medial condyle Lateral epicondyle Lateral condyle Intercondylar fossa Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display.

Articulations of Lower Right Limb Anterior View

Quadriceps Angle or Q angle Anterior View

Fig. 7. 50 a Right Knee Anterior view © Martin Rotker Copyright © The

Fig. 7. 50 c Right Knee Joint Lateral view Femur Patella Fibula Tibia Copyright

Fig. 7. 50 d Right Knee Posterior view Femur Lateral condyle Medial condyle Fibula

Fig. 7. 52 Right Lower Leg Bones Intercondylar eminence Lateral condyle Medial condyle Head of fibula Tibial tuberosity Anterior crest Fibula Tibia Anterior View Lateral malleolus Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Medial malleolus

Syndesmosis (fibrous joint) between the Tibia and Fibula Fig. 8. 1 Interosseus membrane of leg Fibula Tibia Anterior tibiofibular ligament (interosseus ligament) Medial malleolus Lateral malleolus Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display.

Fig. 7. 53 a © Martin Rotker Copyright © The Mc. Graw-Hill Companies, Inc.

Fig. 7. 53 b Right Foot Tibia Fibula Talus Navicular Medial cuneiform Calcaneus Calcaneal tuberosity Phalanges Metatarsals (metatarsus) Tarsals (tarsus) Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display.

Fig. 7. 54 a Right Foot Superior View Calcaneus Talus Tarsals (tarsus) Navicular Cuboid Lateral cuneiform Intermediate cuneiform Medial cuneiform 5 4 3 2 1 Proximal phalanx Metatarsals (metatarsus) Middle phalanx Distal phalanx Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Phalanges

Arches of the Right Foot From: Principles of Anatomy & Physiology by Tortora and Grabowski