English to Finnish Medical Medical (general) Geburtshilfe

The text to translate: "... classified the four types of twin entanglement as: collision, impaction, compaction and, least frequently, interlocking.(...) Interlocking of twins is a complication of vaginal delivery of twins unique for the presentation where the lower twin (A) is in breech presentation, and the more cephalad twin (B) is in the vertex presentation. both twins have their chins in direct apposition, which may take place above or below the pelvic inlet."