supraspinatus


Also found in: Acronyms.

su·pra·spi·na·tus (mus·cle)

[TA]
intrinsic (scapulohumeral) muscle of shoulder joint, the tendon of which contributes to the rotator cuff; origin, supraspinous fossa of scapula; insertion, greater tuberosity of humerus; action, initiates abduction of arm; its tonic contraction helps to hold the head of the humerus in the shallow glenoid fossa; nerve supply, suprascapular from fifth and sixth cervical.

supraspinatus

[so̅o̅′prə·spī·nā′tus]
Etymology: L, supra, above + spina, spine
a muscle originating in the supraspinous fossa and inserting in the greater tubercle of the humerus. It functions to abduct the humerus.

Supraspinatus

A muscle at the top of the shoulder blade.
Mentioned in: Tendinitis

supraspinatus

above the spine of the scapula.
References in periodicals archive ?
Case report suggests high quality randomized controlled trial to find effectiveness of laser either as separate or an adjunct treatment for partial tears of supraspinatus tendon.
The supraspinatus tendon was separated using a cured clamp, and the insertion of the tendon was severed from the greater trochanter with a blade.
Several studies have shown that NMES application on supraspinatus and posterior deltoid muscles is an effective treatment method for GHS.
It is bridged by superior transverse scapular ligament which may ossify and the foramen then transmits suprascapular nerve to supraspinatus fossa.
The researchers identified 511 patients at 15 French hospitals who underwent surgery in 2003 to repair isolated, complete (full-thickness) supraspinatus tears.
Majority of archers with current shoulder pain were found afflicted with overuse injuries affecting supraspinatus, long head of biceps and subscapularis muscle possibly due to secondary impingement.
As demonstrated in EMG studies, self-assisted shoulder flexion involves less supraspinatus activity than reciprocal pulleys; however, it has a higher level of muscle activity than pendular exercises (Dockery et al.
On the eighth day of hospitalization, pain developed in the left shoulder along with rapidly progressive weakness and atrophy in the left upper limb muscles over several days, mainly in the deltoid, supraspinatus, biceps, and triceps
Or, more specifically, the subtly painful reminder that I had torn my supraspinatus muscle at the gym back in August.
Neer's, Empty Can, Full Can and Hawkins-Kennedy tests were negative, however weakness of the right supraspinatus (4/5) (9,10) was noted with the Empty and Full Can tests.
The rotator cuff is composed of the supraspinatus, infraspinatus, teres minor, and subscapularis muscles (29).
The supraspinatus and infraspinatus muscles receive innervation from the upper trunk via the suprascapular nerve.