TY - JOUR AU - Shafafy, M AU - Nagaria, J AU - Grevitt, MP AU - Webb, JK DO - doi:10.1302/0301-620X.91BSUPP_III.0910478b UR - https://doi.org/10.1302/0301-620X.91BSUPP_III.0910478b TI - GRADUAL REDUCTION USING EXTERNAL FIXATEUR FOLLOWED BY CIRCUMFERENTIAL FUSION. A SAFE AND EFFECTIVE TECHNIQUE FOR TREATMENT OF HIGH-GRADE SPONDYLOLISTHESIS. T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_III PY - 2009 SP - 478 EP - 478 ER -