The doctor explains that the problem is that the patient's spinal cord is "oppressive" , and that the cause of the pain is the strain on the tendons that connect the muscles to the bones. The doctor says that if the patient stretches his muscles, the tendons will become stiff, which will cause the patient to break his or her bones. He says that he can't do anything about it, because his father's bones are fragile. The patient is grateful, and the doctor thanks him for the medicines he gave him. The father says that his son has treated him wrongly, and he apologizes sincerely. The mother says that her son threw a fit when he saw that the doctor wasn't skilled enough to treat her son's injury, and she suggests that they have a private conversation to discuss the matter.