A friend of mine had a partial hysterectomy operation (her womb was removed but the ovaries were left in place).
She has had some weight gain in her abdominal area since then. She feels that some of this is a protrusion directly caused by the removal of internal organs (as opposed to hormonal changes and such), in that the removal of organs left a gap that caused the stomach to lay differently.
Can removal of internal organs affect the posture of the body, or cause the stomach to protrude?