| PF | pair feeding; peak flow; perfusion fluid; pericardial fluid; periosteal fibroblast; peritoneal fluid... |
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| POS | periosteal osteosarcoma; physician order set; point of service; polycystic ovary syndrome; psychoorg... |
| periosteal | <anatomy> Situated around bone; of or pertaining to the periosteum. Source: Websters Dictionary (01 Mar 1998) |
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| periosteal bone | In the development of a long bone a collar or cuff of osseous tissue forms in the perichondrium of the cartilage model; the connective tissue membrane of this perichondral bone then becomes periosteum. Synonym: periosteal bone. (05 Mar 2000) |
| periosteal bud | A vascular connective tissue bud from the perichondrium that invades the ossification centre of the cartilaginous model of a developing long bone. (05 Mar 2000) |
| periosteal chondroma | <tumour> A chondroma that develops from periosteum or periosteal connective tissue. Synonym: juxtacortical chondroma. (05 Mar 2000) |
| periosteal elevator | An instrument used for separating the periosteum from the bone. Synonym: rugine. (05 Mar 2000) |
| periosteal ganglion | A flattened subperiosteal cavity containing clear, yellow, viscous, synovial-like fluid. (05 Mar 2000) |
| periosteal graft | A graft of periosteum, usually placed on bare bone. (05 Mar 2000) |
| periosteal implantation | Insertion of a normal tendon into a periosteum as part of a tendon transplantation operation. (05 Mar 2000) |
| periosteal layer of dura mater | See: dura mater of brain. (05 Mar 2000) |
| periosteal osteosarcoma | <tumour> Chondroblastic osteosarcoma occurring on the surface of bones without involvement of the marrow; usually presents in adolescents and young adults as a lucent defect with bone spicules extending into soft tissues. Histologically, the tumour is intermediate to high grade, and the cartilage is lobulated. (05 Mar 2000) |
| periosteal reaction | <radiology> In adults: hypertrophic osteoarthropathy (HOA), pachydermoperiostosis, vascular insufficiency, thyroid acropachy, fluorosis in kids: physiologic periostosis, Caffey disease, JRA, acute leukaemia, scurvy, rickets, congenital syphilis, hypervitaminosis A (12 Dec 1998) |
| periosteal reaction patterns | <radiology> Pattern most indicative of buttressing eosinophilic granuloma laminated Ewing sarcoma or hair-on-end Codman triangle osteo- or chondrosarcoma or sunburst (per Resnick) (12 Dec 1998) |
| periosteal reflex | A muscular contraction in the arm following a tap on the radius or ulna. (05 Mar 2000) |
| periosteal sarcoma | <tumour> A form of osteogenic sarcoma of relatively low malignancy, probably arising from the periosteum and initially involving cortical bone and adjacent connective tissue, which occurs in middle-aged as well as young adults and most commonly affects the lower part of the femoral shaft. Synonym: periosteal sarcoma. (05 Mar 2000) |
| upper abdominal periosteal reflex | Percussing the lower margin of the costal cartilages in the nipple line causes a contraction of the ipsilateral abdominal muscles (inconstant). (05 Mar 2000) |
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| lower abdominal periosteal reflex | A deep abdominal reflex in which there is a contraction of the abdominal muscles on tapping the anterior superior iliac spine. Synonym: lower abdominal periosteal reflex. (05 Mar 2000) |
| periosteal bone collar |
a band of spongy bone that forms around the middle of the diaphysis of early bones.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| periosteal osteosarcoma |
a variant of osteochondroma consisting of a soft, lobulated tumor arising from the periosteum of a long bone and growing outward from the bone; histologically it is a chondroblastic osteosarcoma.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| periosteal bone |
bone that is developed directly from and beneath the periosteum.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| periosteal ossification |
a type of intramembranous bone formation.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| periosteal elevator |
A surgical instrument which is used to scrape off the rib lining from the rib itself.
Ãâó: www.childrenscolumbus.org/gd/gd.aspx
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