An example of one of these devices is a column chromatography bed, meaning that the stationary bed is in a tube. In some situations, chromatography is used as a method of purification. This is referred to as preparative chromatography. Another use of chromatography is analytical chromatography. This method of separation occurs with smaller amounts of material and is used to measure analytes in a mixture.
Flashing lights and floaters may be the initial symptoms of a retinal detachment or of a retinal tear that precedes the detachment itself. Anyone who is beginning to experience these symptoms should see an eye doctor (ophthalmologist) for a retinal exam.
Doctors for Piriformis Syndrome: This section presents information about some of the possible medical professionals that might be involved with Piriformis Syndrome. Ask your doctor to recommend what other types of doctors, physicians, medical specialists, or other medical professionals should be part of the team for your medical issues. See full list below. Doctor and medical specialist list for Piriformis Syndrome: The following types of doctors or medical specialists may be involved in diagnosis, treatment or management for Piriformis Syndrome: Neurologist.