Transbronchial biopsy Generally, this bronchoscopy is done via the transnasal or transoral way in after right topical anesthesia and also conscious sedation. Fluoroscopy is commonly used as a dependent to the way. A complete endobronchial check-out of all the parts of both breathing parts is doped to keep out (away from) important endobronchial errors. The readily bent bronchoscope is a bit of wood in the segmental bronchus of interest, and the biopsy forceps is passed through the working narrow way of the bronchoscope. As the biopsy forceps is seen to move into the pulmonary subsegment, the Fluoroscopy unit is activated to let the picture of the forceps as it moves in the distal parts of the breathing part. The biopsy forceps is increased to the periphery of the diseased field, range until stopping effect is encountered.Placement of the biopsy forceps near, but not at, the breathing part top makes least the danger of pneumothorax. Next, the forceps is taken away approximately 1 Cm, and the teeth bones are opened and increased slightly to get the example of the breathing part.