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Chapter 13

The Joints

مقدمة في المفاصل
مقدمة في المفاصل
The adult human body usually has 206 bones, and except for the hyoid bone in the neck, each bone is connected to at least one other bone. Joints are the ...
التصنيف الوظيفي للمفاصل
التصنيف الوظيفي للمفاصل
Functional Classification of Joints The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are ...
التصنيف الهيكلي للمفاصل
التصنيف الهيكلي للمفاصل
Joints, also known as articulations, are classified based on their structural characteristics, i.e., based on whether the articulating surfaces of the ...
المفاصل الهيكلية: المفاصل الليفية
المفاصل الهيكلية: المفاصل الليفية
Fibrous joints are a type of joint where the bones are connected by fibrous connective tissue. These joints provide stability and minimal to no movement ...
المفاصل الهيكلية: المفاصل الغضروفية
المفاصل الهيكلية: المفاصل الغضروفية
As the name indicates, at a cartilaginous joint, the adjacent bones are united by cartilage, a tough but flexible type of connective tissue. Unlike ...
المفاصل الهيكلية: المفاصل الزليلية
المفاصل الهيكلية: المفاصل الزليلية
Synovial joints are the most common type of joint in the body. A key structural characteristic for a synovial joint is the presence of a joint cavity. ...
مفاصل العمود الفقري
مفاصل العمود الفقري
In addition to being held together by the intervertebral discs, adjacent vertebrae also articulate with each other at synovial joints formed between the ...
مفصل الركبة
مفصل الركبة
The knee joint is the most complicated joint in the body. It consists of three articulations– two tibiofemoral and one patellofemoral. As is ...
مفصل الكاحل
مفصل الكاحل
The ankle is formed by the talocrural joint (crural = leg). It consists of the articulations between the talus bone of the foot and the distal ends of the ...
تطوير المفاصل الزليلية للأطراف
تطوير المفاصل الزليلية للأطراف
Joints form during embryonic development in conjunction with the formation and growth of the associated bones. The embryonic tissue that gives rise to all ...
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