Fig 1.
Flow chart diagram of the patient selection process.
Fig 2.
Measurement of leg length discrepancy (LLD) on a standard anteroposterior bilateral hip radiograph. LLD = 33.68mm – 26.31mm = 7.37mm.
Fig 3.
Postoperative Leg Length Questionnaire.
Table 1.
Patient demographics by different approach.
Table 2.
Radiographic measurement data by different approaches.
Table 3.
pLLD by different approaches.
Table 4.
HHS by different approaches.