Journal of orthopaedic case reports · 2015
Degenerative Sacrolisthesis of S1-S2: A Case Report.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Rajendra Thakre Kunwar, Issac Thomas, Swamy B Mallikarjuna
Аннотация
INTRODUCTION: Degenerative spondylolisthesis (DS) is usually seen at L4-L5 level and less frequently at L5-S1 level. This is a rare case report of spondylolisthesis of S1 over S2 with lumbarization of S1. Lumbarization of S1 is seen in just 1-2% of the population and to have spondylolisthesis in this segment is even rarer. The purpose is to report a rare case of DS at S1-S2 level.
CASE REPORT: This is a single case report of a 66-year-old gentleman who presented with complains of lower backache for 2 years and acute retention of urine to the emergency department. Detailed clinical and radiological evaluation of the spine was done which revealed lumbarization of S1 with spondylolisthesis at S1-S2 and facetal hypertrophy at L5, S1, and S2. He underwent decompression and stabilization at L5, S1, and S2 along with placement of autologous bone graft. The bladder symptoms disappeared after 3 weeks. At 1-year follow-up, patient's clinical symptoms were relieved, and he improved clinically.
CONCLUSION: To the best of our knowledge, this is probably the first case of DS of sacral vertebrae to be reported in English literature. The prevalence of complete lumbarization is around 1.8% and to get spondylolisthesis in this segment is even rarer, hence the lack of literature in this regard. Since this is the first of its kind of case, further case series or longitudinal studies of such cases may help understand better the pathomechanics related to spondylolisthesis at this level.
CASE REPORT: This is a single case report of a 66-year-old gentleman who presented with complains of lower backache for 2 years and acute retention of urine to the emergency department. Detailed clinical and radiological evaluation of the spine was done which revealed lumbarization of S1 with spondylolisthesis at S1-S2 and facetal hypertrophy at L5, S1, and S2. He underwent decompression and stabilization at L5, S1, and S2 along with placement of autologous bone graft. The bladder symptoms disappeared after 3 weeks. At 1-year follow-up, patient's clinical symptoms were relieved, and he improved clinically.
CONCLUSION: To the best of our knowledge, this is probably the first case of DS of sacral vertebrae to be reported in English literature. The prevalence of complete lumbarization is around 1.8% and to get spondylolisthesis in this segment is even rarer, hence the lack of literature in this regard. Since this is the first of its kind of case, further case series or longitudinal studies of such cases may help understand better the pathomechanics related to spondylolisthesis at this level.