I feel your pain- literally- in 2012 I had a similar crash except I don't know why I crashed, but landed on my right side, broke my clavicle and fractured pelvis, in addition to the ramus I chipped off a piece of the anterior pelvic bone, No surgery for the pelvis, clavicle repaired. Helmet had a crack and although I didn't lose consciousness I lost obviously the memory of what happened and why. Recovery was a walker for 10 days, a crutch for 3 weeks including walker my daughter down the aisle, and a cane for 3 weeks. Recovery one the bike was initially a recumbent at the gym, then finally after about 3 months back on the bike. You'll get there, don't lose hope, sorry you had to go through this because of stupid goose.