Hello Mandy,
It is not surprising your fitness is down as you only just passed two months post op in a year long recovery from the trauma of major surgery. Walking nine holes involves more than just walking, you are bending / twisting and engaging muscles as you play the game, all of which takes energy. Your body is adjusting to the prosthetic and your muscles, tendons and soft tissues are still healing. Feeling easily fatigued at this point is normal.
Our body's energy supply isn't limitless. So when we're in healing mode after major surgery
our energy will be used for healing first, not leaving a great reserve for all the other activity of daily life. It is completely normal to feel tired for quite some time.
Side sleeping - again your muscles tendons and your incision are still healing and for some it makes lying on your side uncomfortable. I found the same to be true in my recovery. If you haven't already, try using a pillow between your knees so your hips are aligned. You can do this gradually, trying for a short while and increasing time along with your comfort level. Try leaning somewhat against a firmer pillow so you're not bearing your full weight on your op side. Here is an article from the BoneSmart library on side sleeping -
The ROM questions -
The movements you're struggling with are common to many at this point of recovery. Stretching knee to chest, trying to place your heel on the opposite knee, filing toe nails and putting on socks is movement that is restricted early on as
your body is still healing and you don't need to push yourself and risk dislocation, which is extremely painful necessitating a trip to the hospital. Each of us recover at our own pace so it's unpredictable when you'll be able to do thee things comfortably. If you're working with a PT, they can safely guide you through stretches and exercises that align with the progress you've made to this point. Your ROM will improve naturally over time. You'll keep progressing little by little, stay consistent, but don't force it and you will get there. Keep in mind it is still early days in the entire scheme of things.
Best wishes as you continue healing. Have a wonderful week!
@Gladtobediff