Leg injury (knee) Check and suggest.

Dear sir / madam , 20 days back I have fallen down from compound wall , approx height was 5 -6 feet , Fallen on left leg , Left leg was injured (Knee), got x ray Dr confirmed no Fracture , I walked next 4-5 Days , Had mild pain , was unable to fold leg , Dr Suggested to take rest for 10 days , Pain and swelling near knee is there consulted other Dr he Suggested MRI , Got MRI , One Dr Said Minor Surgery Required , As i Was scared , Consulted other Dr , He asked to Take rest for 15 Days , It's been 25 Days , I still have the pain  swelling ,unable to fold my leg (Knee) , only 30-45 Degree can fold ,today got my Physiotherapy , he has asked for 1 week physiotherapy, Later he said he will do physiotherapy for my leg knee .Please check and suggest .