What's the difference between ulna and wrist?

Ulna


Definition:

  • (n.) The postaxial bone of the forearm, or branchium, corresponding to the fibula of the hind limb. See Radius.
  • (n.) An ell; also, a yard.

Example Sentences:

  • (1) The growth in the revascularized bone grafts has been compared to that in heterotopic, nonvascularized ulna transfers and to normal ulnar growth.
  • (2) Entrapment of the ring finger flexor digitorum in the ulna following fracture of both forearm bones is very rare.
  • (3) The length of ulna resected was not related to the outcome of the operation.
  • (4) The brace extended from the proximal radius and ulna to the level of the radial styloid and allowed a full range of movement at the radiocarpal joint.
  • (5) A report is given on a small-for-date male infant showing the following symptoms: bilateral aplasia of humerus, radius, and ulna, shortened femora, bilateral cleft lip and cleft palate, stigmata of dysmorphism, and notably; simple helix formation of the ear, simian crease, clinodactylia, bilateral clubfoot deformity, hypospadia, thrombocytopenia, micrognathia, and contractures in the knee joints.
  • (6) The proximal radius grew 3.5 cm, and the ulna grew 3.4 cm.
  • (7) Following 8 weeks of loading, areal properties and histomorphometry were performed on both the experimental and intact control ulnae.
  • (8) A case report of anterior traumatic dislocation of the radial head in a 5-year-old boy without evident injury of the ulna is presented.
  • (9) The anatomical relations of the semilunar notch of the ulna were studied in radiographs, taken in a strict lateral view, from 100 patients with elbow dislocations.
  • (10) The allometric relations of diameter and length of humerus, ulna, femur, and tibia of 108 specimens, from 63 different breeds of dogs and 12 specimens of wolves, were calculated by means of model II of regression or major axis method.
  • (11) Isolated bowing of the ulna is rare, yet its occurrence, particularly in conjunction with congenital dislocation of the radial head, has been documented.
  • (12) A proposed routine examination method of the wrist and forearm includes a true antero-posterior and a lateral projection of the radius and the ulna, performed with the forearm and wrist in a neutral rotation, a neutral wrist deviation and with the elbow angled 90 degrees.
  • (13) Most of the caudal articular surfaces of the humeral condyles, the caudal perimeter of the radius, and the trochlear notch and portions of the anconeal process of the ulna could be identified.
  • (14) The Sauvé-Kapandji procedure, a distal radioulnar arthrodesis with surgical creation of a pseudoarthrosis in the distal ulna, was used to treat 11 patients.
  • (15) Bone mineral content (BMC) and width (W) were measured bilaterally on the radius, ulna, and humerus.
  • (16) The cortical defect in the ulna of 1 limb was filled with 1 g of ACBG that had been compressed with 2-MPa pressure for 30 seconds.
  • (17) Removal of the articular disc portion of the triangular fibrocartilage complex decreased the load on the intact ulna from 18.4% to 6.2%.
  • (18) In patients who were inadequately treated initially, the distal end of the ulna should be excised at the time of the operation on the radius, but a poor result is the inevitable outcome.
  • (19) Failure to release this structure from the proximal ulna caused kinking and tethering of the nerve when transposition was attempted.
  • (20) Using the externally loadable, functionally isolated turkey ulna preparation, the ulnae of 1-year-old (n = 5), and 3-year-old (n = 3) turkeys were subjected to 300 cycles per day of a load regimen generating a high but physiologic level of normal strain (3,000 microstrain).

Wrist


Definition:

  • (n.) The joint, or the region of the joint, between the hand and the arm; the carpus. See Carpus.
  • (n.) A stud or pin which forms a journal; -- also called wrist pin.

Example Sentences:

  • (1) Irradiation of the skin overlying the median nerve at the wrist in humans with a low power (1 mW; 632.5 nm) helium-neon laser produced a somatosensory evoked potential obtained at Erb's point.
  • (2) His wrists were shown wrapped in tape with “MIKE BROWN” and “MY KIDS MATTER” written on them.
  • (3) Tension in flexor tendons during wrist flexion may play a role in otherwise unexplained instances of the carpal tunnel syndrome.
  • (4) Surgery of destroyed joints in the hand and wrist in the arthritic patient can be added to the armamentarium of the reconstructive arthritis surgeon.
  • (5) The heat uptake that resulted from immersing the hand and wrist into a water-filled calorimeter maintained at temperatures between 37-40 degrees C was measured under standard conditions in a group of eight subjects of either sex.
  • (6) The results of the Tinel percussion test, the Phalen wrist-flexion test, and the new test were evaluated in thirty-one patients (forty-six hands) in whom the presence of carpal tunnel syndrome had been proved electrodiagnostically, as well as in a control group of fifty subjects.
  • (7) Tenosynovial biopsy specimens from 177 wrists were obtained from patients at carpal tunnel release, and a control group of 19 specimens was also obtained.
  • (8) A 31-year-old man was found to have a diffuse infection of the wrist and osteomyelitis of the scaphoid caused by Mycobacterium kansasii.
  • (9) The index was calculated by dividing the sum of the count rates over both knees and both wrists by the dose of technetium given.
  • (10) Song appeared to give Bolt a good luck charm to wear around his wrist.
  • (11) Roentgenograms of hands, wrists, and forefeet were taken at baseline and after 6 and 12 months, and 32 joints were evaluated according to Larsen.
  • (12) She got it when Alyssa was born and her daughter’s name is inked in black just above her wrist.
  • (13) Electromyographic reaction times of the left and the right finger extensor muscles in extension movement of the wrist were examined in 42 patients with Parkinson's disease, and 20 normal subjects.
  • (14) Hand function after surgery in the follow-up period of three to twenty-one months was very satisfactory with the exception of three cases which presented at a very late stage with secondary involvement of the wrists.
  • (15) A reliability study was conducted to determine (a) the intrarater and interrater reliability of goniometric measurement of active and passive wrist motions under clinical conditions and (b) the effect of a therapist's specialization on the reliability of measurement.
  • (16) The tendinous caging of the wrist is the main factor for maintaining rigidity of the carpus and transmitting the torque as muscles are contracted.
  • (17) The data required are recumbent length, nude weight, midparent stature, and hand-wrist skeletal age.
  • (18) Arthrography before isotope synoviorthesis of the fingers and wrists was carried out in 185 patients suffering from inflammatory rheumatic conditions.
  • (19) Volar subluxation of the tendons of the first dorsal compartment of the wrist occurred in two patients after surgery for treatment of de Quervain's stenosing tenosynovitis.
  • (20) Distal (5th finger - wrist) and proximal (wrist - elbow) sensory nerve conduction showed an insignificant increase as hyperglycemia was induced.