The number of filings in the pelvic mesh litigation in Philadelphia has increased since the mass tort’s creation in February, court officials said.

So far there are 859 total filings, according to the Philadelphia Court of Common Pleas Complex Litigation Center’s records. The mass tort saw the largest influx of cases in June, with 375 filings. In July, 192 cases were filed and four have been added in August, said the center’s director, Stanley Thompson.