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Modified Smith–Petersen approach with rectus-sparing reduces severe avascular necrosis for developmental dysplasia of the hip at walking age: minimum 5-year follow-up
BackgroundDevelopmental dysplasia of the hip (DDH) is one of the most common orthopedic malformations in children. Open reduction for DDH at walking...
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Smith-Petersen Approach to the Hip
The anterior open approach to the hip is a muscle-sparing exposure that preserves the blood supply to the native femoral head. From its earliest...
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Smith-Petersen Approach to the Hip
The anterior open approach to the hip is a muscle-sparing exposure that preserves the blood supply to the native femoral head. From its earliest...
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Surgical Approach for Periacetabular Osteotomy
The surgical technique for the Bernese periacetabular osteotomy was developed by Prof. Reinhold Ganz in 1984 for the treatment of hip dysplasia (Ganz...
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Treatment of symptomatic hip dysplasia by posterolateral small incision assisted Bernese periacetabular osteotomy
BackgroundFor periacetabular osteotomy, traditional approaches usually have a long learning curve. We aimed to evaluate the postoperative results and...
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Comparison of the modified Smith-Petersen (S-P) and ilioinguinal (I-I) approaches for periacetabular osteotomy in adult developmental dysplasia of the hip: a retrospective study
BackgroundAdult developmental dysplasia of the hip is an untreated congenital hip dysplasia that results in adult hip pain. One of the usual and...
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Association patterns between lumbar paraspinal muscles and sagittal malalignment in preoperative patients undergoing lumbar three-column osteotomy
PurposeWe aim to investigate the associations between lumbar paraspinal muscles and sagittal malalignment in patients undergoing lumbar three-column...
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Surgical Technique: Periacetabular Osteotomy
Hip dysplasia, borderline dysplasia, and acetabular retroversion are two common causes of hip pain and dysfunction, and are potential precursors to...
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Periacetabular osteotomy with or without femoral osteotomy for the treatment of hip subluxation in children and young adults with cerebral palsy
BackgroundThis study is aimed to investigate retrospectively the radiographic and clinical outcomes in children and young adults with cerebral palsy...
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Spinal Opening Wedge Osteotomy
Early onset scoliosis (EOS) can develop due to underlying congenital anomalies of the spine. Failures of segmentation and/or formation can lead to...
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Modified pedicle subtraction osteotomy for osteoporotic vertebral compression fractures: a retrospective study of 104 patients
BackgroundOsteoporotic vertebral compression fractures (OVCF) caused by osteoporosis is a common clinical fracture type. There are many surgical...
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Early open reduction of dislocated hips using a modified Smith-Petersen approach in arthrogyposis multiplex congenita
BackgroundArthrogryposis multiplex congenita (AMC) is a rare syndrome with multiple joint contractures. Within the medical community, there is...
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The favorable outcome of Bernese periacetabular osteotomy for the hip osteoarthritis in multiple epiphyseal dysplasia
BackgroundMultiple epiphyseal dysplasia (MED) is a rare congenital bone dysplasia. Patients with MED develop secondary hip osteoarthritis as early as...
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Functional and radiological outcomes of periacetabular osteotomy for hip dysplasia in patients under fifty years using a minimally invasive approach—a single surgeon series with a minimum follow up of two years
PurposeWe conducted a retrospective analysis of prospectively collected data to evaluate (1) the extent of surgical correction following minimally...
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Surgical Technique: Reverse Periacetabular Osteotomy
Acetabular retroversion is the result of an externally rotated hemipelvis rather than a focal overgrowth of the anterior wall and/or hypoplasia of...
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Comparison of staged lateral lumbar interbody fusion combined two-stage posterior screw fixation and two osteotomy strategies for adult degeneration scoliosis: a retrospective comparative study
AimsThe commonly used treatments of adult degeneration scoliosis (ADS) were posterior long segment screw fixation with osteotomies. Recently, lateral...
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A new mathematical model for evaluating surface changes in the mid-abdominal sagittal plane after two-level pedicle reduction osteotomy in patients with ankylosing spondylitis
BackgroundThe purpose of this study was to create a mathematical model to precalculate the acreage change in the abdominal median sagittal plane...
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Health-related quality of life 2 years after pedicle subtraction osteotomy for sagittal imbalance: a single-center experience of 65 patients
PurposePedicle subtraction osteotomy (PSO) as an invasive procedure with high reoperation and complication rates in an often elderly population has...
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Long-term results of valgus intertrochanteric osteotomy for partial avascular necrosis of the femoral head after femoral neck fracture in adolescents
PurposeThe study evaluates long-term results in patients treated by valgus intertrochanteric osteotomy (VITO) for partial avascular necrosis of the...
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Correction of the pelvic incidence using a bilateral extending pelvic osteotomy: a proof of concept study
IntroductionThe aim of this proof of concept human cadaver study was to quantify the effect of a bilateral extending pelvic osteotomy (BEPO) on...
