What's the difference between sternum and thorax?

Sternum


Definition:

  • (n.) A plate of cartilage, or a series of bony or cartilaginous plates or segments, in the median line of the pectoral skeleton of most vertebrates above fishes; the breastbone.
  • (n.) The ventral part of any one of the somites of an arthropod.

Example Sentences:

  • (1) The patient had experienced repeated spontaneous fractures for 1.5 years such as serial rib fractures, fractures of the sternum and most recently fracture of the neck of the femur after a minimal trauma.
  • (2) Specimens from the bone marrow taken were by trephine biopsy from the sternum, ala ossis ilii and spine.
  • (3) The resections included an average of three ribs (range, two to five) and, in seven cases, part or all of the sternum.
  • (4) Radiologically, the clavicles, the sternum and the first ribs are grossly enlarged with complete fusion between them.
  • (5) Upper thoracic fractures that involved the clavicles, scapula, sternum, and ribs were present in four patients.
  • (6) Abnormal radionuclide concentrations were observed in the sternoclavicular, sternocostal, and manubriosternal joints, in the ribs, and in the sternum.
  • (7) For the sternum, humerus and ilium-ischium, however, ossification in A2 fetuses increased to the levels observed in the PF and C groups.
  • (8) diastasis recti abdominis with pericardial hernia, ventral defect of the diaphragm, partial defect of the sternum, and tetralogy of Fallot.
  • (9) In the remaining seven patients, sternal and mediastinal debridement with rewiring of the sternum was successfully applied.
  • (10) Three patients had anatomical variants of the sternum.
  • (11) A unique feature of the AF-associated musculoskeletal syndrome is osteolytic lesions that occur most frequently in the clavicle, sternum, long bones, and ilium.
  • (12) In affected lambs, lesions were seen consistently in the elbows, shoulders, sternum, and spine.
  • (13) The sliding splint-staples, generally two, are placed in staggered positions behind the sternum (11 cases--funnel chest) or in front of the sternum (2 cases--pigeon chest).
  • (14) The microvascularization of the sternum of the child has been studied by a method of India ink injection and by histology.
  • (15) The indications for keeping sternum open were enlarged heart, myocardial edema, severe depression of myocardial contractility and reduced lung compliance due to pulmonary edema.
  • (16) forehead for 0-3 days, chest for 4-5 days, sternum for 6 days and later).
  • (17) Quiet inspiration before and after phrenicotomy was always associated with a caudal displacement of the sternum and a cranial displacement of the seventh rib; the second rib, however, was either motionless or also showed an inspiratory caudal displacement.
  • (18) The structure and morphology of the sternum from 33 West African dwarf (WAD) and sixteen Danish Landrace breed goats were studied radiographically.
  • (19) In five anesthetized and vagotomized dogs the sternum was split and the anterior right lung field exposed.
  • (20) The healing process in the longitudinally divided sternum was evaluated from the SPECT study.

Thorax


Definition:

  • (n.) The part of the trunk between the neck and the abdomen, containing that part of the body cavity the walls of which are supported by the dorsal vertebrae, the ribs, and the sternum, and which the heart and lungs are situated; the chest.
  • (n.) The middle region of the body of an insect, or that region which bears the legs and wings. It is composed of three united somites, each of which is composed of several distinct parts. See Illust. in Appendix. and Illust. of Coleoptera.
  • (n.) The second, or middle, region of the body of a crustacean, arachnid, or other articulate animal. In the case of decapod Crustacea, some writers include under the term thorax only the three segments bearing the maxillipeds; others include also the five segments bearing the legs. See Illust. in Appendix.
  • (n.) A breastplate, cuirass, or corselet; especially, the breastplate worn by the ancient Greeks.

Example Sentences:

  • (1) In April 1986, magnetic resonance imaging (MRI) of the thorax and shoulder girdle was presented to the 99th Annual Meeting of the American Association of Anatomists.
  • (2) We measured the steady-state volumes of distribution for radioactive chloride, sucrose, and albumin in the lung of six anesthetized, spen-thorax sheep.
  • (3) ELS (or accessory lungs) is a rare congenital abnormality defined as a lung segment outside a normal lung, usually localized in the left lower thorax.
  • (4) Respiratory failure, developing 7-9 days after inoculation, was associated with a decrease in lung-thorax compliance determined during artificial ventilation, and an increase in the amount of protein including the specific antibody in lung lavage fluid.
  • (5) It imitates the conventional percussion massage of the thorax by introducing high-frequency gas oscillations (300 impulses per minute) into the tracheobronchial system.
  • (6) Radiographs of the thorax were evaluated in 240 patients during the acute phase following a myocardial infarct.
  • (7) Their medical histories were consulted and further measures were taken such as a radiological thorax study, total IgE, TDI, MDI and HDI RAST, a basal spirometric study and finally a provocation test.
  • (8) Differential and sucrose gradient centrifugation of honey bee thoraces, disrupted by gentle methods and using mannitol-triethanolamine-EDTA buffer at pH 6.5, showed that in the honey bee thorax 92-94.8% of the trehalase was mitochondrial.
  • (9) In comparison with untreated controls from the same litters, there was a 4-7-fold enhancement of lung-thorax compliance in all groups of surfactant-treated animals during a 3-h period of artificial ventilation.
  • (10) The effect of manual percussion of the thorax in nine patients with stable chronic airflow obstruction and excessive tracheobronchial secretion has been studied.
  • (11) The lesion has occurred in many sites, but is commonest in the thorax (60%), abdomen (11%), neck (14%), and axilla (4%).
  • (12) The autonomous-visceral pathology observed in cases of cervical injuries can be attributed to the direct effect of the trauma upon the segmental innervation appratus of the heart, diaphragm, thorax.
  • (13) Patients with massive symptoms and signs indicating abdominal injury should receive high priority in the treatment of the multiple injury patient, second only to injuries to airways and thorax.
  • (14) Whole iic nerves of the rostral thorax (T2-T5) usually discharged during neural inspiration, whereas those of the caudal thorax (T7-T11) were primarily active during neural expiration.
  • (15) The following advantages must be pointed out in respect of using DLR in thoracic diagnosis in the intensive-care ward: No faulty exposures; the thorax can be x-rayed with the patient recumbent in bed, with lateral take: the image brightness in maintained at a constant level by histogram selection; electronic image processing and storage.
  • (16) Heart rate (HR), mean arterial blood pressure (MAP), pulmonary capillary wedge pressure (PCWP), cardiac output (CO), cardiac index (CI), systemic vascular resistance (SVR), and arteriovenous oxygen content difference (C[a-v]O2) were measured or calculated each time the surgeon's hand entered the thorax to dissect the esophagus.
  • (17) In both these cases of blunt injury to the thorax, careful examination of the patients resulted in early diagnosis and surgery.
  • (18) HRCT scans at the apex of the thorax in all nine patients scanned at this level showed that extrapleural fat with interspersed vessels accounted for most of the plain radiographic opacity.
  • (19) A radiograph of the thorax showed features of peribronchitis and infiltration in both lungs.
  • (20) The ultrasonic diagnosis as a method of recognising postoperative subprosthetical breast pathological changes (respectively of simulated tumor recidivs and implanted breast prosthesis) located near the thorax and therefore difficult to detect by external palpation and mammography examination have been described in a follow-up study, and further possibilities of application suggested.