(n.) The act of displacing, or the state of being displaced.
(n.) The displacement of parts of rocks or portions of strata from the situation which they originally occupied. Slips, faults, and the like, are dislocations.
(n.) The act of dislocating, or putting out of joint; also, the condition of being thus displaced.
Example Sentences:
(1) One developed recurrent dislocation of the shoulder.
(2) Attempts to eliminate congenital dislocation of the hip by detecting it early have not been completely successful.
(3) Thirteen patients had had a posterior dislocation with an associated fracture of the femoral head located either caudad or cephalad to the fovea centralis (Pipkin Type-I or Type-II injury), one had had a posterior dislocation with associated fractures of the femoral head and neck (Pipkin Type III), two had had a posterior dislocation with associated fractures of the femoral head and the acetabular rim (Pipkin Type IV), and three had had a fracture-dislocation that we could not categorize according to the Pipkin classification.
(4) Eight cases of calcification following anterior dislocation of the head of the radius are described.
(5) Unstable subcapital fractures and dislocation fractures of the humerus can usually be set by closed reduction.
(6) Formation of the functional contour plaster bandage within the limits of the foot along the border of the fissure of the ankle joint with preservation of the contours of the ankles 4-8 weeks after the treatment was started in accordance with the severity of the fractures of the ankles in 95 patients both without (6) and with (89) dislocation of the bone fragments allowed to achieve the bone consolidation of the ankle fragments with recovery of the supportive ability of the extremity in 85 (89.5%) of the patients, after 6-8 weeks (7.2%) in the patients without displacement and after 10-13 weeks (11.3%) with displacement of the bone fragments of the ankles.
(7) Dislocation of the endoprosthesis was found in the 15 hands with unimproved abduction.
(8) Either reagent dislocates FAD from the holoenzyme, leaving a characteristic mercaptide derivative of the apoenzyme.
(9) We performed a combined one-stage approach for the treatment of eighteen spastic subluxated or dislocated hips in eleven children who had cerebral palsy.
(10) The authors' review of the literature did not reveal a similar case involving a dislocation of the first and second metatarsophalangeal joints.
(11) Ten patients gave a family history of recurrent dislocation of the patella and seven patients showed generalised joint laxity.
(12) In case 2, a 26-year-old man sustained an open total dislocation of the talus with a severe crush wound and impaired circulation to the foot.
(13) A case of unilateral anterior dislocation of the shoulder after a shock of 380 volts is presented here.
(14) While acromioclavicular joint injury is not uncommon, a complete posterior dislocation in which the distal clavicle penetrates and is entrapped by the trapezius muscle is among the most rare.
(15) In patients with spastic paraplegia presenting with recurrent dislocation of the hip, operative treatment combining a soft tissue repair and a bone block to augment the acetabulum is recommended.
(16) Brachial artery rupture is the usual vascular injury associated with a compound elbow dislocation.
(17) This fracture was isolated in one case, being in the other six cases combined with injuries, either to acromioclavicular dislocation or to fracture of the superior glenoid cavity disorder.
(18) The case is presented of a patient sustaining cervical spine dislocation and quadriplegia attributed to impingement upon a 3-point attachment harness restraint.
(19) Hypertension consequent upon increasing brain edema, and intercerebral pressure gradient which is the cause of transverse dislocation diminish with the use of a method which provides for hydrodynamic equilibrium.
(20) A case of simultaneous bilateral traumatic dislocation of the hip is reported.
Scala
Definition:
(n.) A machine formerly employed for reducing dislocations of the humerus.
(n.) A term applied to any one of the three canals of the cochlea.
Example Sentences:
(1) The lengths and heights of the scalae tympani in ten pairs of serially sectioned temporal bones were measured by an adaptation of the serial section method of cochlear reconstruction.
(2) When normalized with respect to scala cross-section, the process of tracer movement across the spiral ligament is similar in the basal and third turns.
(3) The threshold functions differ from those observed in patients with scala tympani electrodes, primarily at low sinusoidal frequencies and long pulse widths.
(4) Measurements were obtained from fibers innervating hair cells in both the region of the cochlea that contains a tectorial membrane (tectorial fibers) and the region where hair-cell stereocilia are free-standing in scala media (free-standing fibers).
(5) The electrodes can be implanted in bundles through the round window or into the modiolus; they can, however, also be introduced individually through several drill holes in the promontory for placement in the scala tympani and vestibuli.
(6) In this respect, round-window and scala tympani stimulation sites are equally efficacious.
(7) The derived excitation for IHCs located at more apical locations (BFs large in relation to stimulus frequency) corresponds approximately to peak velocity of the basilar membrane toward scala vestibuli.
(8) Only the scala tympani compartment of the basal cochlear turn remained patent.
(9) The results suggest that under physiological conditions the CSF also flows through the cochleae aqueduct and the protein concentration in the Scala tympani decreases especially in the basal winding.
(10) As a small group of Abbado's relatives, including two of his children, looked on, Barenboim, La Scala's current music director, appeared quietly moved as the commemorative performance ended after about 20 minutes to dignified applause from the piazza.
(11) Multielectrode, scala tympani, and modiolar systems were implanted; in some cases, neomycin was perfused into the cochlea to destroy the organ of Corti at the time of implantation.
(12) For simultaneous measurements of pO2, cochlea microphonics (CM) and compound action potentials of the auditory nerve (CAP), we used the thin 0.5 microns microcoaxial needle electrode described by Baumgaertl and Luebbers, which was placed through the roundwindow membrane into the scala tympani to a depth of 1000 microns.
(13) The EP is the positive polarization of the middle compartment of the cochlea (scala media) with respect to the other compartments (the scalae tympani and vestibuli); the stria vascularis is apparently responsible for the EP.
(14) The decrease in K+ activity in the scala media relative to the EP reduction produced by vasopressin was not significantly different from that by perilymphatic perfusion with furosemide.
(15) The endocochlear potential (EP) in the pigeon ear was altered by injecting current into the scala media.
(16) Large capillaries, which ran freely suspended in scala vestibuli, entered the upper portion of the stria.
(17) Several (auditory and non-auditory) units with irregular discharge were excited during a basilar membrane displacement towards scala vestibuli whereas a basilar membrane motion towards scala tympani resulted in a decrease of the discharge rate.
(18) Tetraethylammonium chloride, which is believed to decrease potassium conductance, and tetrodotoxin, which apparently decreases sodium conductance in nerve fibers, were introduced iontophoretically into the organ of Corti or the scala media of guinea pig cochlea.
(19) Endotoxin of E coli was microperfused into scala tympani or injected into the cerebrospinal fluid in anaesthetised pigmented guinea pigs.
(20) However, only recently have we succeeded in developing a sampling technique which is capable of providing amino acid levels in scala tympani which are representative of the in vivo situation under physiological circumstances.