Final answer:
The correct prostatic approach using a resectoscope is the transurethral approach (option D), which is performed during transurethral resection of the prostate (TURP).Therefore, the correct answer to the question 'A resectoscope is used in which of the following prostatic approaches?' is:
Step-by-step explanation:
A student has asked about the prostatic approaches in which a resectoscope is used. A resectoscope is a medical instrument used during transurethral resection of the prostate (TURP), which is a common surgical procedure used to treat an enlarged prostate. In this procedure, no external incision is needed. Instead, the resectoscope is inserted through the urethra.
The other options, perineal, suprapubic, and retropubic, refer to different surgical approaches that would not typically employ the use of a resectoscope.
A resectoscope is used in transurethral approach for the prostate. This procedure, known as transurethral resection of the prostate (TURP), involves removing excess prostate tissue through the urethra using a resectoscope. The resectoscope is inserted into the urethra and guided to the prostate, allowing the surgeon to view and manipulate the tissue using specialized tools.