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Figure 6: (a) Wrong straight arrangement of telescope (1) instrument (2) and surgical target (3) resulting in non‑visualization of the target tissue. (b) Proper triangular arrangement of telescope (1), instrument (2) and surgical target (3) allows good visualization

Figure 6: (a) Wrong straight arrangement of telescope (1) instrument (2) and surgical target (3) resulting in non‑visualization of the target tissue. (b) Proper triangular arrangement of telescope (1), instrument (2) and surgical target (3) allows good visualization