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Deformity can be caused by a variety of factors: Arthritis and other rheumatoid disorders; Chronic application of external forces, e.g. artificial cranial deformation; Chronic paresis, paralysis or muscle imbalance, especially in children, e.g. due to poliomyelitis or cerebral palsy; Complications at birth; Damage to the fetus or uterus
An anatomical variation, anatomical variant, or anatomical variability is a presentation of body structure with morphological features different from those that are typically described in the majority of individuals.
Human anatomy, physiology, and biochemistry are basic medical sciences, which are generally taught to medical students in their first year at medical school. Human anatomy can be taught regionally or systemically; [ 1 ] that is, respectively, studying anatomy by bodily regions such as the head and chest, or studying by specific systems, such as ...
Davis's law is used in anatomy and physiology to describe how soft tissue models along imposed demands. It is similar to Wolff's law, which applies to osseous tissue.It is a physiological principle stating that soft tissue heal according to the manner in which they are mechanically stressed.
The gross anatomy of a muscle is the most important indicator of its role in the body. One particularly important aspect of gross anatomy of muscles is pennation or lack thereof. In most muscles, all the fibers are oriented in the same direction, running in a line from the origin to the insertion.
Pronation is a natural movement of the foot that occurs during foot landing while running or walking. Composed of three cardinal plane components: subtalar eversion, ankle dorsiflexion, and forefoot abduction, [1] [2] these three distinct motions of the foot occur simultaneously during the pronation phase. [3]
Gap or step deformity is less than 2mm [5] Treatment options for distal radius fractures include nonoperative management, external fixation, and internal fixation. [ 4 ] [ 9 ] Indications for each depend on a variety of factors such as the patient's age, initial fracture displacement, and metaphyseal and articular alignment, with the ultimate ...
The bony orbital anatomy is composed of 7 bones: the maxillary, zygomatic, frontal, lacrimal, sphenoid, palatine, and ethmoidal. [14] The floor of the orbit is the roof of the maxillary sinus. [15] The medial wall of the orbit is the lateral wall of the ethmoid sinus. The medial wall is also known as the lamina papyrcea which means "paper layer."