Ankyloglossia, also known as tongue-tie, is a congenital oral anomaly that may decrease the mobility of the tongue tip and is caused by an unusually short, thick lingual frenulum, a membrane connecting the underside of the tongue to the floor of the mouth. Ankyloglossia varies in degree of severity from mild cases characterized by mucous membrane bands to complete ankyloglossia whereby the tongue is tethered to the floor of the mouth. Presentation
Ankyloglossia can affect eating, especially breastfeeding, speech and oral hygiene as well as have mechanical/social effects. Ankyloglossia can also prevent the tongue from contacting the anterior palate. This can then promote an infantile swallow and hamper the progression to an adult-like swallow which can result in an open bite deformity. It can also result in mandibular prognathism; this happens when the tongue contacts the anterior portion of the mandible with exaggerated anterior thrusts.Opinion varies regarding how frequently ankyloglossia truly causes problems. Some professionals believe it is rarely symptomatic, whereas others believe it is associated with a variety of problems. The disagreement among professionals was documented in a study by Messner and Lalakea (2000). Feeding
Messner et al. studied ankyloglossia and infant feeding. Thirty-six infants with ankyloglossia were compared to a control group without ankyloglossia. The two groups were followed for six months to assess possible breastfeeding difficulties; defined as nipple pain lasting more than six weeks, or infant difficulty latching onto or staying onto the mothers breast.
For example, varicose veins and prolonged bed rest both may induce SVTs due to slowing the flow of blood through superficial veins. Diagnosis
SVTs may be diagnosed based upon clinical criteria by a healthcare professional. A more specific evaluation can be made by ultrasound. An ultrasound can be useful in situations in which an SVT occurs above the knee and is not associated with a varicose vein, because ultrasounds can detect more serious clots like DVTs. The diagnostic utility of D-dimer testing in the setting of SVTs has yet to be fully established. Classification
SVTs can be classified as either varicose vein (VV) or non-varicose (NV) associated. NV-SVTs are more likely to be associated with genetic procoagulable states compared to VV-SVTs. SVTs can also be classified by pathophysiology. That is, primary SVTs are characterized by inflammation that is localized to the veins. Secondary SVTs are characterized by systemic inflammatory processes.A subclass of SVTs are septic thrombophlebitis, which are SVTs that occur in the setting of an infection. Treatment
The goal of treatment in SVT is to reduce local inflammation and prevent the SVT from extending from its point of origin. Treatment may entail the use of compression, physical activity, medications, or surgical interventions. The optimal treatment for many SVT sites (i.e. upper limbs, neck, abdominal and thoracic walls, and the penis) has not been determined. Compression
Multiple compression bandages exist. Fixed compression bandages, adhesive short stretch bandages, and graduated elastic compression stockings have all be used in the treatment of SVTs.