#joint

• Stiffening process — The act of becoming ankylosed and its result; the pathophysiological process or state through which a joint gradually or totally loses its mobility, becoming rigid due to fibrous or bony transformations.
• Ankylosed — Having undergone the process of ankylosis; a joint or part of the body that has become rigid, stiff, or devoid of mobility due to the pathological fusion of bones or intracapsular fibrous tissues. In a figurative sense, it describes a state of inactivity, spiritual stagnation, or lack of flexibility in a system or way of thinking.
• Anconeus — A small, triangular muscle located on the posterior aspect of the elbow joint, extending between the lateral epicondyle of the humerus and the olecranon of the ulna. It acts as a weak synergist of the triceps brachii muscle, with the functional role of assisting in the extension of the forearm and stabilizing the elbow joint during rotational movements.
• Antepulsion — A movement of translation or anterior projection of a body segment (such as the arm, shoulder, or mandible) forward, in a sagittal plane, relative to an anatomical reference position. This structural mechanism is coordinated by specific muscle groups and is frequently evaluated in locomotor system pathologies to determine the degree of joint mobility and establish physical rehabilitation protocols.
• Plow skimmer — A secondary working part of a modern plow, mounted in front of the main plow body, designed to cut a shallow layer of soil along with plant residues and deposit them at the bottom of the furrow. This technical component optimizes plowing by ensuring complete burial of weeds and organic matter.
• Antirheumatic — Preventing, combating, mitigating, or treating rheumatism; a medication or active substance prescribed to reduce joint or muscular pain, stiffness, and inflammation. In modern clinical practice, the term gathers a wide range of therapeutic pharmaceutical preparations, ranging from classical nonsteroidal anti-inflammatory drugs and corticosteroids to genetically modified biological agents that slow down connective tissue degradation.
• Anti-rheumatic — Combating, mitigating, preventing, or eliminating the symptoms and pathological manifestations of rheumatism. The term functions as a perfect semantic synonym for the word antireumatic, frequently used in the pharmaceutical nomenclature to label complex medicinal teas, bee venom-based ointments, plant extracts, or chemical synthetic drugs intended to protect joint tissues.
• Apophyseal — Pertaining to an apophysis, relating to a natural or anatomical bony prominence; located at the level of a structural outgrowth of the skeleton. In orthopedic and radiological practice, the term applies specifically to the articular structures of the vertebrae, describing surfaces, ligaments, or inflammatory pathological processes associated with the spine.
• Structural joint — A rare regional term designating the result of the action of fitting; the joint, the structural notch, the exact alignment, or the assembly of finely adjusted elements to ensure the perfect fixing of two wood or metal pieces.
• Arthroscope — A high-precision rigid or flexible endoscopic medical device, equipped with a miniature optical lens system, a fiber-optic light source, and a high-performance video camera, designed to be inserted into a joint cavity through a microscopic incision. This surgical instrument allows orthopedic surgeons to directly examine, diagnose, and perform minimally invasive treatment on joint pathologies (such as meniscus or ligament tears), significantly reducing the patient's postoperative recovery time.
• To articulate — To pronounce sounds or words clearly, distinctly, and intelligibly through the coordinated movement of the vocal organs; (in grammar) to accompany a noun or another structural element with an article (definite or indefinite); (in anatomy / mechanics) to join or connect two rigid elements (bones, parts) by means of a movable or flexible joint to allow movement.
• Articular — Pertaining to or characteristic of a joint; structurally located at the junction of two or more bones. In a clinical sense, it describes anatomical elements, pathological modifications, or inflammatory and degenerative processes localized within the capsules, cartilages, or ligaments of the locomotor system.
• Articulation — The act of articulating sounds, parts, or bony structures and its result; physiological process of altering the vocal tract to produce speech; a mobile mechanical assembly made of correlated parts; plural form of the adjective 'articular'. In a structural sense, it describes the method of functionally connecting the elements of a system.
• Articulated — Describing sounds, syllables, or words that are pronounced clearly, distinctly, and intelligibly, forming the basic elements of human speech; in grammar, it defines a noun or adjective accompanied by a grammatical article (definite or indefinite) to express its structural determination. In anatomy and mechanics, it describes a system formed of independent elements joined by mobile joints or junctions, allowing flexible angular movements and controlled rotations.
• Joint — A structural anatomical formation joining two or more bones, allowing mobility of skeletal segments (diarthrosis) or their rigid fixation (synarthrosis); a movable mechanical link made through pivots, hinges, or bearings joining machine parts; (in phonetics) the totality of movements executed by vocal organs to produce a sound; (in music) a way of structurally linking and interpreting musical notes.
• Archaic articulation — An archaic phonetic variant for 'articulație' (joint); a point or structural zone of union between two or more bones of the skeleton, allowing their mobility; it also designates a mobile mechanical or technical coupling made of correlated parts. The term is frequently encountered in medical or legal treatises from the 19th and early 20th centuries.
• Arthr- — A scientific combining form used as a prefixoid in international medical and biological terminology to indicate a structural connection with a joint or an articular segment of the human or animal body. It is always integrated into complex technical terms, undergoing phonetic changes based on the derived root.
• Arthralgic — Relating to arthralgia, regarding joint pain; characterized by painful sensations localized within one or more joints without visible external structural inflammatory changes. The term describes specific clinical manifestations or syndromes appearing as symptoms in rheumatological, infectious, or traumatic disorders.
• Arthralgia — Pain localized within one or more joints, possessing various causes (traumatic, infectious, immune, or degenerative), manifested without structural inflammatory changes directly visible from the exterior. In clinical practice, it represents a fundamental symptom requiring paraclinical investigations to differentiate it from an actual arthritis.
• Arthrectomy — A surgical operation consisting of the total or partial excision of a diseased or structurally compromised joint; an articular resection. It is an invasive procedure utilized in severe cases of bone destruction, incurable joint infections, or tumors, often representing the preliminary stage of an arthrodesis or arthroplasty.