| PAR | participating provider; passive avoidance reaction; perennial allergic rhinitis; photosynthetically ... |
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| PAS | para aminosalicylate; Parent Attitude Scale; patient administration system; patient appointments and... |
| PAV | percutaneous aortic valvuloplasty; poikiloderma atrophicans vasculare; posterior arch vein; proporti... |
| PBW | posterior bite wing |
| PCD | pacer-cardioverter-defibrillator; papillary collecting duct; paraneoplastic cerebellar degeneration;... |
| hepatogastric ligament | <anatomy> The part of the lesser omentum that extends between the liver and lesser curvature of the stomach. Synonym: ligamentum hepatogastricum. (05 Mar 2000) |
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| hepatorenal ligament | <anatomy> A prolongation of the coronary ligament downward over the right kidney. Synonym: ligamentum hepatorenale. (05 Mar 2000) |
| hernia of the broad ligament of the uterus | A coil of intestine contained in a pouch projecting into the substance of the broad ligament. (05 Mar 2000) |
| Hesselbach's ligament | <anatomy> Fibrous or muscular strands that lie medial to the deep inguinal ring, extending from the lower border of the transversus muscle to the lacunar ligament and pectineal fascia. Synonym: ligamentum interfoveolare, Hesselbach's ligament. (05 Mar 2000) |
| Hey's ligament | The upper part of the falciform margin of the opening in the fascia lata through which the greater saphenous vein passes. Synonym: cornu superius marginalis falciformis, Burns' falciform process, Burns' ligament, Hey's ligament. (05 Mar 2000) |
| pterygomandibular ligament | A tendinous thickening of the buccopharyngeal fascia, separating and giving origin to the buccinator muscle anteriorly and the superior constrictor of the pharynx posteriorly. Synonym: raphe pterygomandibularis, pterygomandibular ligament. (05 Mar 2000) |
| pterygospinal ligament | <anatomy> A membranous ligament extending from the spine of the sphenoid to the upper part of the posterior border of the lateral pterygoid lamina. Synonym: ligamentum pterygospinale, Civinini's ligament, pterygospinal ligament. (05 Mar 2000) |
| pterygospinous ligament | <anatomy> A membranous ligament extending from the spine of the sphenoid to the upper part of the posterior border of the lateral pterygoid lamina. Synonym: ligamentum pterygospinale, Civinini's ligament, pterygospinal ligament. (05 Mar 2000) |
| Holl's ligament | <anatomy> Ligament joining the corpora cavernosa clitoridis in front of the urinary meatus. (05 Mar 2000) |
| pubocapsular ligament | <anatomy> A thickened part of the capsule of the hip joint that extends from the superior ramus of the pubis to the intertrochanteric line of the femur. Synonym: ligamentum pubofemorale, ligamentum pubocapsulare, pubocapsular ligament. (05 Mar 2000) |
| pubofemoral ligament | <anatomy> A thickened part of the capsule of the hip joint that extends from the superior ramus of the pubis to the intertrochanteric line of the femur. Synonym: ligamentum pubofemorale, ligamentum pubocapsulare, pubocapsular ligament. (05 Mar 2000) |
| puboprostatic ligament | <anatomy> The localised thickening of the superior fascia of the pelvic diaphragm anteriorly that anchors the prostate and neck of the bladder to the pubis on each side. It is composed of medial and lateral parts (ligaments) and usually contains smooth muscle. Synonym: ligamentum puboprostaticum, Denonvilliers' ligament. (05 Mar 2000) |
| pubovesical ligament | <anatomy> In the female the fascial thickening comparable to the puboprostatic ligament. Synonym: ligamentum pubovesicale. (05 Mar 2000) |
| pulmonary ligament | <anatomy> Two-layered fold formed as the pleura of the mediastinum is reflected onto the lung inferior to the root of the lung. Synonym: ligamentum pulmonale, ligamentum latum pulmonis, Teutleben's ligament. (05 Mar 2000) |
| Hueck's ligament | The network of fibres (pectinate ligaments) at the iridocorneal angle between the anterior chamber of the eye and the venous sinus of the sclera; it contains spaces between the fibres that are involved in drainage of the aqueous humor, and is composed of two portions: the corneoscleral part, the part attached to the sclera, and the uveal part, the part attached to the iris. Synonym: reticulum trabeculare sclerae, Gerlach's valvula, Hueck's ligament, ligamentum annulare bulbi, pectinate ligaments of iridocorneal angle, pillar of iris, trabecular meshwork, trabecular network, trabecular zone. (05 Mar 2000) |