What's the difference between acetabulum and pelvis?

Acetabulum


Definition:

  • (n.) A vinegar cup; socket of the hip bone; a measure of about one eighth of a pint, etc.
  • (n.) The bony cup which receives the head of the thigh bone.
  • (n.) The cavity in which the leg of an insect is inserted at its articulation with the body.
  • (n.) A sucker of the sepia or cuttlefish and related animals.
  • (n.) The large posterior sucker of the leeches.
  • (n.) One of the lobes of the placenta in ruminating animals.

Example Sentences:

  • (1) 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.
  • (2) The purpose of this paper is to know how to correct the maldirection of the acetabulum.
  • (3) Metastatic involvement of the pelvis, and in particular the acetabulum, is a common finding among patients with metastatic osseous disease.
  • (4) Forty metal femoral cups were matched with a cemented acetabulum, while with 46 the acetabular implant was cementless.
  • (5) Because of destructive wear of the acetabulum, this eventually required revision total hip arthroplasty 12 years after the original surgery.
  • (6) This paper describes a simple linear intertrochanteric osteotomy which aims to centre the femoral head correctly in the acetabulum.
  • (7) The results are reported of 44 consecutive Chiari innominate osteotomies performed on 39 adult patients aged between 18 and 55 years for symptoms arising from disproportion between the acetabulum and the femoral head.
  • (8) The acetabulum must be totally reconstructed and relocated as near as possible to its original orientation.
  • (9) We have used the technique in more than 500 patients with injuries to the skull, spine, acetabulum, sternoclavicular joint, shoulder, knee, and calcaneus and are able to demonstrate the benefit of special investigation protocols.
  • (10) A radiolucent line was present in the acetabulum in 40.6% of cases; cortical hypertrophy at the tip of the stem was present in 48.8% of cases.
  • (11) With reference to cartilage, the lesions of Paget's coxopathies presented several specific characteristics compared with those of common arthrosis : (1) the presence of particularly numerous cupshaped defects on the remaining cartilage; (2) a very basophilic, intra- and extra-cytoplasmic substance impregnated the chondroplasts of the bottom layer, nine times out of twenty-six, an anomaly not observed in cases of arthrosis; (3) pseudo-angiomatous vascular outgrowths from the bone, flush with the articular surface of the acetabulum are a source of bleeding during surgery.
  • (12) The frequency of radiological demarcation of the cement-bone junction in the acetabulum after total hip replacement has been examined in 141 Charnley low-friction arthroplasties followed for an average of 10.1 years.
  • (13) The bolt penetrated deeply into the pelvis, through the acetabulum, the joint cavity and the head of the femur leading to fixation of the hip.
  • (14) The uterus is short, convoluted between the anterior testis and the acetabulum, containing 0-6 eggs.
  • (15) This report deals with findings related to the acetabulum.
  • (16) In twelve such patients we did an extensive resection of the proximal part of the femur, down to below the lesser trochanter, and constructed a capsular flap across the acetabulum.
  • (17) The acetabulum fractures more frequently showed difficult forms than otherwise reported.
  • (18) The post-operative natural change observed by radiography and scintigraphy at the site of the roof of acetabulum was statistically significant (p less than 0.01) by the chi-square test.
  • (19) Radiographs often show cystic radiolucent defects in the acetabulum and femoral head, but the joint space remains preserved until late.
  • (20) This bone disease is defined by a rapid chondrolysis with total obliteration of the joint space in the superolateral segment of the joint in an average period of one year, followed by rapid bone destruction of the femoral head and the roof of the acetabulum.

Pelvis


Definition:

  • (n.) The pelvic arch, or the pelvic arch together with the sacrum. See Pelvic arch, under Pelvic, and Sacrum.
  • (n.) The calyx of a crinoid.

Example Sentences:

  • (1) Prompt diagnosis, in which timely diagnostic laparoscopy and ultrasound evaluation of the pelvis may be helpful, provides the opportunity for prompt laparotomy with untwisting of the torsion and stabilization of the adnexa by suture and cystectomy, if possible, extirpation if not.
  • (2) In the case of unilateral blockade at the groin or pelvis, the grafts connect the lymphatics of the thigh of the affected leg with lymphatics in the contralateral healthy groin.
  • (3) A total of 400 patients with radiation injuries of the organs of the small pelvis were examined.
  • (4) The authors' experience suggests the following as the optimal follow-up: a) CT examination over a 6-month postoperative period; b) yearly CT examinations and urography over 4 postoperative years; c) yearly US examination over the first 2 years after surgery, to depict renal pelvis dilatation.
  • (5) Extraperitoneal hemorrhage, associated with a fracture of the pelvis, is a major cause of death in pedestrian accidents.
  • (6) Some patients received postoperative external beam irradiation (2000 cGy whole pelvis and an additional 3000 cGy to the parametria, with a midline stepwedge) when deep myometrial invasion was present.
  • (7) This is a correlative study of normal anatomy of the lumbosacral spine and pelvis demonstrated by SPECT and radiography in order to assure that morphologic detail resulting from SPECT is recognized and matched with radiographic landmarks in the same area.
  • (8) However, only three patients (3%) failed in the pelvis alone.
  • (9) Metastatic involvement of the pelvis, and in particular the acetabulum, is a common finding among patients with metastatic osseous disease.
  • (10) A patient with malignant hypertension and acute renal failure underwent percutaneous renal biopsy which resulted in the creation of an arteriovenous fistula that communicated with the renal pelvis.
  • (11) A woman in labor and not wearing a seat belt sustained multiple fractures of the pelvis and femur while in an automobile accident.
  • (12) The durect judgment of the function of the floor of the pelvis is only possible by the electromyogram.
  • (13) Contrast media in magnetic resonance imaging (MRI) of the abdomen and pelvis are applied for various purposes; different substances and forms of application must be distinguished.
  • (14) Two groups of subjects were studied: a first group of 20 healthy volunteers to define NMR semeiology of male pelvis and a second group of 40 patients with mainly tumoral lesions of vesicles or prostate.
  • (15) In all series of experiments multidimensional statistical analysis allowed one to reveal the effect conducive to a relative decrease in the blood content in the brain, myocardium, lungs, liver and to its increase in some abdominal organs, skin, muscle and bone tissues of the extremities, abdomen and pelvis.
  • (16) In 25 patients, small cell lung cancer was staged prospectively with both conventional staging and a magnetic resonance (MR) imaging protocol that included 1.5-T MR imaging of the pelvis, abdomen, spine, and brain.
  • (17) Studies carried out on the phantom have shown how reliable transverse diameter measurements of the pelvis are when carried out by X-Ray scanning pelvimetry compared with conventional X-Ray pelvimetry.
  • (18) Approximately 10-20 ml fluid were withdrawn from the renal pelvis for cytology and culture.
  • (19) Using chi 2 analysis, we found that failure of external version was significantly associated with obesity, descent of the breech into the pelvis, decreased fluid, and fetal back positioned posteriorly.
  • (20) For the renal pelvis the results show 6 X 10(-5) M thiphenamil, 10(-3) M oxybutynin, and 5 X 10(-6) M verapamil resulted in a 50% inhibition of the phasic contractions.