Browsable database of medical products, manufacturer, therapeutic categories, indication, contra indication, side effects, drug and food interaction.Medical Product | Medical Manufacturer | Therapheutic | Indication | Contra Indication | Side Effect | Drug Interaction | Food Interaction
A permanent structural deviation from the normal shape or size, resulting in disfigurement; may be congenital or acquired.deformation (2);
Åkerlund d. indentation (incisura) with niche of duodenal cap as demonstrated radiographically.
Arnold-Chiari d. [MIM*207950] Arnold-Chiari malformation
bell clapper d. a testis and epididymis free of the usual posterior attachment of the tunica vaginalis such that the tunic inserts high on the spermatic cord leaving the gonad more likely to undergo torsion.
boutonnière d. flexion of the proximal interphalangeal joint with hyperextension of the distal interphalangeal joint of the finger, caused by splitting of the extensor hood and protrusion of the head of the proximal phalanx through the resulting "buttonhole."
contracture d. d. of a limb without discernable primary changes of bone.
Erlenmeyer flask d. a d. at the distal end of the femur caused by a failure of the shaft of the bone to develop to its normal tubular shape, with the result that the bone is wide for a much longer distance up the shaft than normal. [resemblance to an E. flask]
gunstock d. a form of cubitus varus resulting from condylar fracture at the elbow in which the axis of the extended forearm is not continuous with that of the arm but is displaced toward midline.
Haglund's d. Haglund's disease
J-sella d. pear-shaped or J-shaped d. of sella turcica caused by increased pressure on growing sphenoid bone; noted in the mucopolysaccharide storage diseases.
keyhole d. mucosal ectropion at the posterior edge of the anus following sphincterotomy at that location.
lobster-claw d. See ectrodactyly.
Madelung's d. a distal radioulnar subluxation due to a relative deficiency of axial growth of the medial side of the distal radius, which, as a consequence, is abnormally inclined proximally and ulnarwards.carpus curvus;
mermaid d. sirenomelia
parachute d. parachute mitral valve
reduction d. congenital absence or attenuation of one or more body parts; usually of the limbs or limb components.
seal-fin d. deflection outward of the fingers in rheumatoid arthritis.
silver-fork d. the d. resembling the curve of the back of a fork seen in Colles' fractures.
Sprengel's d. congenital elevation of the scapula.scapula elevata;
swan-neck d. narrowing of the first part of the renal proximal convoluted tubule adjoining the glomerulus, seen in cystinosis and occasionally in other renal diseases.
torsional d. in orthopedics, a d. caused by rotation of a portion of an extremity with relationship to the long axis of the entire extremity.
whistling d. d. caused by insufficient tissue in the lower border of a repaired cleft lip, giving the appearance of whistling.
Whitehead d. circumferential mucosal ectropion at the anus following Whitehead's operation.
Browse Medical References: