Hello Dear
I evaluated your concern in depth .
@ This seems extensive
soft tissue injury , with restricted movements,
clinically has to be evaluated for suspected
ligament injury by
examining range of flexion , extension of the proximal & distal joints .
@ For primary management :
# apply ice 3-4 times a day
#
analgesic tylenol (500)mg morning and evening after meals
# put the hand in an arm sling support , avoid dependent hanging
Hope this clears your query .
Welcome for any further assistance .
Thanks for using Healthcaremagic.com & giving me an opportunity to assist you .
Wishing you fine recovery from the same .
Regards dear take care .