Could a laparoscopic ovarian cyst removal surgery cause some sort of incisions or pathways inside of me that would cause pregnancy if i swallowed semen?

No. No new pathways.: When a woman swallows semen or sperm, her body just treats it as food (a small snack). It has no effect on her body, so if she shows some changes, it is merely by coincidence. However, life is never that simple. During the process of obtaining that semen, she might also obtain various viruses, bacteria, ureaplasma, etc..., from he who is the source of the semen. So, swallower beware.