Thanks for encouragement, bodybuilder and others.
Here is my recovery schedule:
November 3: stay 1 week at hospital
November 4: one week at MIC rehabilitation in wheelchair, help of nurses needed for showering
December 1: Implant failure, 1 week at hospital
December 2: MIC rehabilitation centre in wheelchair, 100% self-sufficient (groceries, shower, toilet, etc.)
December 3: can do exercise at gym, but not for legs
December 4: can do exercise for legs, biking on stationary bike
January 1: can swim in pool
January 2: same
January 3: can use walking frame
January 4: going outside Mic with walking frame
February 1 : same
February 2 : Move to private apartment in Barcelona, and attend private gym, work in my BCN office
February 3 : still on walking frame, more intense workout in gym and pool, working normally at office
February 4 : walking more and recovering muscle strength
March 1: same
March 2: same
March 3: going from walking frame to crutches
March 4: same
April 1: using crutches, able to walk short distances