photocoagulation
laser photocoagulation
The diode laser (805nm) is turned on in continuous wave mode, at a power of 2 watts for 200 to 500 seconds depending on the nidus size ( energy delivered 400 to 1000 joules ). CT control scans are performed during the procedure to detect vaporization gas.

Fig 15: photocoagulation

Fig 16: CT control after photocoagulation

Fig 17: CT after photocoagulation

