Medical conditions that preclude participation in everything should be recognized as a possibility going in. For example, I know a couple that was involved in

Medical conditions that preclude participation in everything should be recognized as a possibility going in. For example, I know a couple that was involved in a serious automobile accident. The husband walked away with minor injuries, but his wife was comatose for about a year. She couldn't uphold her marriage vows in any way during that year. Part of the covenant to society is that you will weather difficulties and remain committed to your spouse. A lot of types of "quick fixes" can cloud that perspective.