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The rotator cuff compresses the glenohumeral joint during abduction of the arm, an action known as concavity compression, in order to allow the large deltoid muscle to further elevate the arm. In other words, without the rotator cuff, the humeral head would ride up partially out of the glenoid fossa, lessening the efficiency of the deltoid muscle.
Rotator cuff tendinopathy is a process of senescence. The pathophysiology is mucoid degeneration. [4] Most people develop rotator cuff tendinopathy within their lifetime. [5] As part of rotator cuff tendinopathy, the tendon can thin and develop a defect. This defect is often referred to as a rotator cuff tear.
This is a list of human anatomy mnemonics, categorized and alphabetized.For mnemonics in other medical specialties, see this list of medical mnemonics.Mnemonics serve as a systematic method for remembrance of functionally or systemically related items within regions of larger fields of study, such as those found in the study of specific areas of human anatomy, such as the bones in the hand ...
Abbreviation Meaning R: respiration, (right) RA: refractory anemia rheumatoid arthritis right atrium room air RAD: reflex anal dilatation right axis deviation reactive airway disease radiation absorbed dose reactive attachment disorder: Rad hys: radical hysterectomy: RAE: right atrial enlargement RAI: radioactive iodine: RAIU: thyroid reactive ...
Impingement (pinching) of the rotator cuff tendon every night causes injury to the cells of the rotator cuff tendon and some cells may die. Over time, very few cells may be left to hold the rotator cuff together resulting in a complete tear of this tendon with minimal trauma. When the cells die, the contents of the cell are released locally.
SLAP is an acronym for "Superior Labrum Anterior and Posterior". [1] ... This is particularly so if there is an associated rotator cuff injury.
With good outcome in rotator cuff arthropathy, the indications for performing reverse shoulder arthroplasty has also expanded to all the situations where the rotator cuff function will be compromised such as unreconstructible fractures of proximal humerus, fracture sequelae, revision shoulder arthroplasty, shoulder instability along with ...
National joint registries have reported 10-year survivorship for the diagnosis of rotator cuff arthropathy of 94.1%. Increasing surgeon experience with the reverse prosthesis has seen a decrease in complications and a change in the indications for surgery. An early expanded indication was primary osteoarthritis with loss of rotator cuff function.