hi welcome to health care magic forum.You are 28 years old, 58 k.g weight, so far it is O.K , for you age and weight, your height is not proportional. probably that is the reason why you are not getting relief with the treatment. Spread of pain to the theigh and upper back could be relative contraction of muscles, or apprehension.
Probably you are not following the advise of your doctor, you told you are avoiding the pain killers. you can stop centrally acting pain killers, but should use peripharally acting ones as they have the proparty of muscle relaxation, which help in relaxation of all relative muscles. when there is no muscle contraction
there will be no pain. Rubificients also play a major role in muscle relaxation,and pain relief.
Besides i advise you to follow some non medical procedures for relief. Diversion procedures as meditation
, hearing music, reading books may help you relax, of the situation.
Diet procedures. Strectly avoid taking potato, other tubers, tomato, egg, chicken, fish, and other sea foods as they tend to increase the pain.
Take more of green leafy vegetables, pulses, sprouts, milk, meat, fruits, juices, and dry fruits. to improve blood, health, and stamina to withstand pains.
Take cream, ghee, cheese, fatty foods, to increase body and weight. Wishing for a quick recovery and thanks for calling.