Table 3.

Subjective feeling questionnaire at the latest follow-up.

Question	Yes number	%
Are you satisfied with the outcome of the surgery?	28	93
Did the surgery improve your symptoms obviously?	30	100
Would you recommend this procedure to others?	22	73
Have you had a recurrence of your symptoms?	0	0
Have you resumed sport/maximal activities?	21	70
Do you feel anxious for patella re-dislocation after surgery?	5	16
Do you feel pain or uncomfortable in patella?	1	3
Do you feel pain or uncomfortable in the femur (place around interference screw)?	2	7
Do you feel pain or uncomfortable in the tibia (location where autografts were harvested)?	2	7
Compared with the contralateral knee, do you feel difficult in knee rotation, extension and flexion?	1	3