What's the difference between traction and tread?

Traction


Definition:

  • (n.) The act of drawing, or the state of being drawn; as, the traction of a muscle.
  • (n.) Specifically, the act of drawing a body along a plane by motive power, as the drawing of a carriage by men or horses, the towing of a boat by a tug.
  • (n.) Attraction; a drawing toward.
  • (n.) The adhesive friction of a wheel on a rail, a rope on a pulley, or the like.

Example Sentences:

  • (1) After 3-5 days of side-arm traction, swelling had usually diminished sufficiently to allow the elbow to be safely hyperflexed to stabilize the fracture after elective closed reduction.
  • (2) The effects exerted on the cervical spine by a traction of 150 N was studied by means of an improved radiographic technique.
  • (3) The tractional resistance carried out on the laminate fronts where a treatment of only silane and resin of connection was applied, was greater where the treatment of silane was employed.
  • (4) Although the entire cohort of neck patients, regardless of group assignment, improved significantly on all the outcome variables over the 6-week period, patients receiving intermittent traction performed significantly better than those assigned to the no traction group in terms of pain (P = 0.03), forward flexion (P = 0.01), right rotation (P = 0.004) and left rotation (P = 0.05).
  • (5) In a group of 35 patients with cervical painful syndromes due to degenerative changes the authors applied traction treatment together with pharmacological agents.
  • (6) To avoid the complications attributable to the cervical spine, we recommend roentgenographic examination in all neurofibromatosis patients who are about to have general anesthesia or skull traction for treatment of scoliosis.
  • (7) Traction spurs with segmental hypermobility were found more commonly at the L4-5 level in patients whose spines were not fused, particularly women.
  • (8) Eight macerated human child skulls with a dental age of approximately 9.5 years (mixed dentition) were consecutively subjected to an experimental standardized high-pull headgear traction system attached to the maxilla at the first permanent molar area via an immovable acrylic resin splint covering all teeth.
  • (9) Kirschner improved the wire traction procedure decisevely.
  • (10) The pair arrived back in the office shortly before 6pm, as reports that the incident was a terrorist attack began to gain traction.
  • (11) The procedure consists of a Kirschner wire used as the means of traction on the remaining soft tissue of the lower lip, using the upper teeth or pyriform aperture bone as remote fixed points for tissue traction.
  • (12) Normal neck-shaft angle accounted to 53.1% in the traction group.
  • (13) Most arteries follow a straight course because they are stretched by longitudinal traction.
  • (14) Postoperatively, the patient is placed in traction for a time and then is allowed to walk with non-weight-bearing.
  • (15) It was also recorded that patients with edematous fibroplastic process in the central zone accompanied by vitreoretinal tractions often develop equatorial dystrophies, this being a risk factor of retinal detachment.
  • (16) Peroneal nerve traction does not result in abnormalities of the dorsalis pedis pulse, pain on passive muscle stretch or a tense anterior tibial compartment.
  • (17) It is concluded that the coefficient of limiting friction obtained during full-sole contact with the floor is a suitable means of distinguishing between tractional qualities of shoes.
  • (18) Patients with a femoral neck fracture often undergo skeletal traction until surgery.
  • (19) Retinal traction can be counteracted by the oil up to a calculated threshold value, depending on the size and shape of the tear, the strength of the surface tension and, most importantly, the distance between the retina and choroid.
  • (20) An area of translucence around a dense zone, appearing more clearly with traction, is suspicious.

Tread


Definition:

  • (v. i.) To set the foot; to step.
  • (v. i.) To walk or go; especially, to walk with a stately or a cautious step.
  • (v. i.) To copulate; said of birds, esp. the males.
  • (v. t.) To step or walk on.
  • (v. t.) To beat or press with the feet; as, to tread a path; to tread land when too light; a well-trodden path.
  • (v. t.) To go through or accomplish by walking, dancing, or the like.
  • (v. t.) To crush under the foot; to trample in contempt or hatred; to subdue.
  • (v. t.) To copulate with; to feather; to cover; -- said of the male bird.
  • (n.) A step or stepping; pressure with the foot; a footstep; as, a nimble tread; a cautious tread.
  • (n.) Manner or style of stepping; action; gait; as, the horse has a good tread.
  • (n.) Way; track; path.
  • (n.) The act of copulation in birds.
  • (n.) The upper horizontal part of a step, on which the foot is placed.
  • (n.) The top of the banquette, on which soldiers stand to fire over the parapet.
  • (n.) The part of a wheel that bears upon the road or rail.
  • (n.) The part of a rail upon which car wheels bear.
  • (n.) The chalaza of a bird's egg; the treadle.
  • (n.) A bruise or abrasion produced on the foot or ankle of a horse that interferes. See Interfere, 3.

Example Sentences:

  • (1) Will it continue treading water, deciding cases in pretty much the same way as the law lords used to do - although using blunter language?
  • (2) He has to tread some of the same path as Joe Biden but without the posturing and aggression.
  • (3) I'm not in the least ambitious, never have been, and I don't tread on people.
  • (4) Dombey treads proudly towards his doom with the author's unheard warnings ringing in his ears.
  • (5) Admittedly, there has been a bit of sour grapes in the English response to the success of Dempsey et al, and no doubt we will be treading those grapes into wine and drinking ourselves into oblivion if Team USA get much further – they are, as today's typically excitable NY Daily News front page informs us, now just "four wins from glory" .
  • (6) Kristen Woolf, girl-centred practice and strategy director, The Girl Hub , London, UK, @girleffect Don't lose focus on girls: Very clearly men and boys have got to be a central component of the solution, but we need to tread carefully here not to lose the focus on equality and empowerment for girls and women.
  • (7) Incongruous and illusory depth cues, arising from 'interference patterns' produced by overlapping linear grids at the edges of escalator treads, may contribute to the disorientation experienced by some escalator users, which in turn may contribute to the causes of some of the many escalator accidents which occur.
  • (8) This assignment to Cairo had been relatively routine - an opportunity to get to know Egyptian politics a little better; but with only three weeks on the ground, hardly time to do anything other than tread water.
  • (9) UK schools are treading water when we know that matching the very best could boost the growth rate by one percentage point every year.
  • (10) A noninvasive criterion of occlusions of the lower limb arteries was elaborated from the results of transcutaneous measurement of oxygen tension (TmO2) during treading on a treadmill.
  • (11) 1982) suggested to require DA (head weaving, reciprocal forepaw treading).
  • (12) But the oxygen saturations on swimming were in all patients higher than after tread-wheel exercise.
  • (13) The changes at CDC, which is supposed to invest where other investors fear to tread, follow criticism of the organisation for focusing too much on profits and not enough on development.
  • (14) Now he’s remarried, with a young, new family, and treading the boards on Broadway.
  • (15) These figures illustrate how millions of people are treading water, struggling to keep afloat and afford the very basics.
  • (16) It was only when I was criticized for writing science fiction that I realized I was treading on sacred ground."
  • (17) That line is trickier to tread for working-class comics, into which category Bishop – with a Liverpool accent so rich it's got calories – falls.
  • (18) We tread a fine line and, because each picture is judged on its merits on the day, it is very difficult to have hard and fast rules.
  • (19) Where German officials have feared to tread, dramatists have rushed in.
  • (20) That doesn’t mean no one should ever criticise Israel, for fear of treading on Jewish sensitivities.