Modified radical mastoidectomy
... mastoid. Define the sigmoid sinus, the sinodural angle, middle fossa plate, remove the posterior wall of the EAC as far inferiorly has the floor and as far medially as the annulus. Make a smooth walled cavity with no recesses where keratin debris can accumulate, become macerated and start the ear di ...
... mastoid. Define the sigmoid sinus, the sinodural angle, middle fossa plate, remove the posterior wall of the EAC as far inferiorly has the floor and as far medially as the annulus. Make a smooth walled cavity with no recesses where keratin debris can accumulate, become macerated and start the ear di ...
A Biphasic Biomaterial as Carrier for Bone Active Substances: Tibial
... Treatment of bone defects is a challenging task in orthopedic surgery. Today most often bone grafts are used, either from the patient (autograft) when bone formation and graft remodeling is required, or from donors (allografts) when simply void filling is sufficient. Synthetic biomaterials may be an ...
... Treatment of bone defects is a challenging task in orthopedic surgery. Today most often bone grafts are used, either from the patient (autograft) when bone formation and graft remodeling is required, or from donors (allografts) when simply void filling is sufficient. Synthetic biomaterials may be an ...
3D printing scaffold combining with stem cells for bone defect repair
... porous hydroxyapatite scaffolds and improve osteogenic ability of the human bone marrow mesenchymal stem cells on the scaffold.Perform the stent implantation on the quadriceps muscle pouches of the healthy New Zealand white rabbits.Then histological observation, micro-CT, and statistical analysis de ...
... porous hydroxyapatite scaffolds and improve osteogenic ability of the human bone marrow mesenchymal stem cells on the scaffold.Perform the stent implantation on the quadriceps muscle pouches of the healthy New Zealand white rabbits.Then histological observation, micro-CT, and statistical analysis de ...
Appendicular Skeleton
... The clavicles (2) are slender, curved long bones lying across the superior thorax The acromial (lateral) end articulates with the scapula, and the sternal (medial) end articulates with the sternum They provide attachment points for numerous muscles, and act as braces to hold the scapulae and a ...
... The clavicles (2) are slender, curved long bones lying across the superior thorax The acromial (lateral) end articulates with the scapula, and the sternal (medial) end articulates with the sternum They provide attachment points for numerous muscles, and act as braces to hold the scapulae and a ...
Sample Page
... anterior cheek extending to upper lip; origin, zygomatic bone posterior to zygomaticomaxillary suture; insertion, orbicularis oris of upper lip; action, draws upper lip upward and outward; nerve supply, facial. SYN caput zygomaticum quadrati labii superioris, lesser zygomatic muscle, musculus zygoma ...
... anterior cheek extending to upper lip; origin, zygomatic bone posterior to zygomaticomaxillary suture; insertion, orbicularis oris of upper lip; action, draws upper lip upward and outward; nerve supply, facial. SYN caput zygomaticum quadrati labii superioris, lesser zygomatic muscle, musculus zygoma ...
Head and Neck
... The occipital bone form the posterior part of the side of skull, there are two lines on the squamous part of the occipital bone called superior and inferior nuchal line. The external occipital protuberance slight elevation on the superior nuchal line. Posterior view:The posterior parts of the two pa ...
... The occipital bone form the posterior part of the side of skull, there are two lines on the squamous part of the occipital bone called superior and inferior nuchal line. The external occipital protuberance slight elevation on the superior nuchal line. Posterior view:The posterior parts of the two pa ...
introduction to digestive system anatomy
... paired maxillae, palatine and temporal bones; and unpaired mandible, sphenoid, and hyoid bone. In addition, the cartilaginous parts of the pharyngotympanic tubes on the inferior aspect of the base of the skull are related to the attachment of muscles of the soft palate. The styloid process and i ...
... paired maxillae, palatine and temporal bones; and unpaired mandible, sphenoid, and hyoid bone. In addition, the cartilaginous parts of the pharyngotympanic tubes on the inferior aspect of the base of the skull are related to the attachment of muscles of the soft palate. The styloid process and i ...
the skull - Mayfield City Schools
... • Superior Orbital fissures: long slit between greater and lesser wings, allows cranial nerves to control eye movement. • Pterygoid processes: anchors muscles used in chewing • Foramen rotundum and Foramen ovale ...
... • Superior Orbital fissures: long slit between greater and lesser wings, allows cranial nerves to control eye movement. • Pterygoid processes: anchors muscles used in chewing • Foramen rotundum and Foramen ovale ...
Chapter 8: The Appendicular Skeleton
... While jumping off the back steps at his house, 10-year-old Joey lands on his right heel and breaks his foot. Which foot bone is most likely ...
... While jumping off the back steps at his house, 10-year-old Joey lands on his right heel and breaks his foot. Which foot bone is most likely ...
Formative Assesments
... blood-filled swelling called a hematoma. The bone cells that are deprived of nutrients die • New capillaries (granulation tissue) grow into the clotted blood at the site of damage and dead cells are disposed of using phagocytosis. Connective tissue cells form a mass of repair tissue called the fibro ...
... blood-filled swelling called a hematoma. The bone cells that are deprived of nutrients die • New capillaries (granulation tissue) grow into the clotted blood at the site of damage and dead cells are disposed of using phagocytosis. Connective tissue cells form a mass of repair tissue called the fibro ...
Skeletal System Gross Anatomy
... the weight of the entire body, thus, these are the largest and heaviest of the bones. • The lower limb consists of: – The thigh – The leg – The foot ...
... the weight of the entire body, thus, these are the largest and heaviest of the bones. • The lower limb consists of: – The thigh – The leg – The foot ...
The Temporal Bone - Stellenbosch University
... the tympanic body: chemoreceptor tissue. Tumour Æ cause symptoms owing to neighbouring cranial nerves ...
... the tympanic body: chemoreceptor tissue. Tumour Æ cause symptoms owing to neighbouring cranial nerves ...
The skeletal system - Mrs. Pronger`s Science Class
... Hematoma (blood-filled swelling) forms from ruptured blood vessels and those deprived of nutrition die ...
... Hematoma (blood-filled swelling) forms from ruptured blood vessels and those deprived of nutrition die ...
Skeletal System power point
... Seventh cerical vertebra has a long blunt spinous process Each thoracic vertebra has articulated facets for the ribs ...
... Seventh cerical vertebra has a long blunt spinous process Each thoracic vertebra has articulated facets for the ribs ...
The frontal bone:-
... in the adult. In the newborn the distance from the lower border of the mandible to the inferior orbital margin is about one-third of the total height of the skull. In the adult it is about one-half, due to both growth of the maxilla and mandible in which the permanent teeth erupt, and also the growt ...
... in the adult. In the newborn the distance from the lower border of the mandible to the inferior orbital margin is about one-third of the total height of the skull. In the adult it is about one-half, due to both growth of the maxilla and mandible in which the permanent teeth erupt, and also the growt ...
Lab Practical 2
... for the attachment of flight muscles. In addition to the carina, the sternum of the typical bird has several processes which brace and strengthen. When the carina is large, the sternum is termed carinate. A ratite sternum occurs in some flightless birds, such as the ostrich. The ratite sternum lacks ...
... for the attachment of flight muscles. In addition to the carina, the sternum of the typical bird has several processes which brace and strengthen. When the carina is large, the sternum is termed carinate. A ratite sternum occurs in some flightless birds, such as the ostrich. The ratite sternum lacks ...
Bone
A bone is a rigid organ that constitutes part of the vertebral skeleton. Bones support and protect the various organs of the body, produce red and white blood cells, store minerals and also enable mobility. Bone tissue is a type of dense connective tissue. Bones come in a variety of shapes and sizes and have a complex internal and external structure. They are lightweight yet strong and hard, and serve multiple functions. Mineralized osseous tissue or bone tissue, is of two types – cortical and cancellous and gives it rigidity and a coral-like three-dimensional internal structure. Other types of tissue found in bones include marrow, endosteum, periosteum, nerves, blood vessels and cartilage.Bone is an active tissue composed of different cells. Osteoblasts are involved in the creation and mineralisation of bone; osteocytes and osteoclasts are involved in the reabsorption of bone tissue. The mineralised matrix of bone tissue has an organic component mainly of collagen and an inorganic component of bone mineral made up of various salts.In the human body at birth, there are over 270 bones, but many of these fuse together during development, leaving a total of 206 separate bones in the adult, not counting numerous small sesamoid bones. The largest bone in the body is the thigh-bone (femur) and the smallest is the stapes in the middle ear.