Figure 10a. Hematoma of the vaginal wall. (a) Sagittal T2-weighted image shows a high-signal-intensity fluid collection along the posterior wall of the vagina. (b) Axial T1-weighted image obtained with fat saturation shows that the fluid collection has high signal intensity. The signal intensity properties suggest that there is blood within the fluid collection. The fluid collection was seen on postoperative follow-up images for 1 year after surgery.