Posterior-Only Approach with Pedicle Screws for the Correction of Scheuermann's Kyphosis

Study DesignRetrospective study (level of evidence: level 3).PurposeThe purpose of this study was to evaluate the clinical and radiological results of the posterior-only approach with pedicle screws for the treatment of Scheuermann's kyphosis (SK).Overview of LiteratureThe correction of SK with instrumentation can be performed using posterior-only or combined anterior-posterior procedures. With the use of all-pedicle screw constructs in spine surgery, the posterior-only approach has become a popular option for the definitive treatment of SK. In a nationwide study involving 2,796 patients, a trend toward posterior-only fusion with lower complication rates was reported.MethodsWe retrospectively reviewed the data of patients who underwent posterior-only correction for SK between January 2005 and May 2013. Patients with a definite diagnosis of SK who fulfilled the minimum follow-up criterion of 24 months were included. The thoracic kyphosis (T5–T12), lumbar lordosis (L1–S1), and thoracolumbar junction (T10–L2) angles were measured from preoperative, postoperative, and last control radiographs. Sagittal balance, thoracic length, thoracic diameter, Voutsinas index and the sacral slope, pelvic tilt, proximal junction kyphosis, and distal junction kyphosis angles were also measured.ResultsForty-five patients underwent surgery for the treatment of SK between 2005 and 2013. After applying the exclusion criteria, 20 patients (18 males and 2 females) with a mean age of 19 years were included. The mean thoracic kyphosis angle was 79.8 degrees preoperatively, 44.6 degrees postoperatively, and 44.9 degrees at the last control. There were statistically significant differences between preoperative and postoperative values in the thoracic kyphosis and lumbar lordosis angles, thoracic length, thoracic diameter, and Voutsinas index (p<0.05).ConclusionsThe clinical and radiological results of the current study suggest that posterior-only fusion is an efficient technique for the treatment of SK

Comparison of open reduction alone and open reduction plus Dega osteotomy in developmental dysplasia of the hip

WOS: 000365714200001PubMed: 26352104In the treatment of developmental dysplasia of the hip, concentric reduction of the femoral head into the acetabular cavity plays a key role in the natural development of the acetabulum. However, there is still debate on the need for additional acetabular osteotomies and their timing. In this study, we compared open reduction (OR) alone with OR plus Dega osteotomy for acetabular index (AI) development. Twenty patients, 10 in each group, who underwent either OR alone or OR plus Dega osteotomy were studied retrospectively. All patients were diagnosed with developmental dysplasia of the hip and none of them received treatment previously. Preoperative, early postoperative, and follow-up radiographs were gathered, radiological grading was performed according to Tonnis, and AI angles were measured. The OR group had a mean age of 24.5 months, whereas the Dega group had a mean age of 24.8 months. The mean follow-up period of the OR group and Dega group was 57.8 and 66.6 months, respectively. In the OR group, the initial mean AI was 37.5 degrees whereas in the Dega group it was 46 degrees. After the follow-up, despite the acetabular development in the OR group being twice as fast, the final mean AI was 25.5, whereas it was 15.9 in the Dega group. The difference was statistically significant (P<0.05). Using Tonnis' definition, the Dega group ended up with 70% normal hips, 20% mild dysplasia, and 10% severe dysplasia, whereas the OR group had 20% normal hips, 30% mild dysplasia, and 50% severe dysplasia at the final visit. There was no correlation between the initial radiological grading of dislocation and the final result. OR plus Dega osteotomy is a good option to regain acetabular coverage over the femoral head. It provides better radiographic results after a 5-year follow-up period in patients with a mean age of 25 months. OR alone should not be performed unless the child had mildly dysplastic acetabulum according to Tonnis' definition. Level of evidence: Level III, retrospective comparative study

Giant cell tumor of the capitate: an unusual case with 10 years follow-up

Giant cell tumor of the small bones, particularly the carpal bones of the hand, is exceedingly rare. We present a case report of giant cell tumor of the capitate in a 24 year-old female with 10 years postoperative follow-up. Although carpal bones are extremely unusual location, orthopedic surgeons should always keep in mind that differential diagnosis must include giant cell tumor of bone whenever an expansile osteolytic lesion with well-defined but nonsclerotic margins is identified in a young adult with closed physes

Pure elbow dislocation in the paediatric age group

WOS: 000371084600017PubMed: 26686496Purpose The main purpose of the present study was to evaluate the clinical results and prognosis of pure elbow dislocations in the paediatric age group following non-surgical treatment. Methods Acute traumatic pure elbow dislocations treated between January 2008 and January 2013 were evaluated. The median age was eight years. The mean follow-up time was 46 months. Active and passive range of motion (ROM), elbow stability, neurovascular status, functional status and any early or late complications were evaluated and recorded at the latest follow-up. Results The mean flexion-extension ROM was measured as 119.5 degrees. The mean pronation and supination were 67 and 79 degrees. Moderate instability was diagnosed in four cases. The mean Mayo Elbow Performance Score (MEPS) score was 91.6 points; the clinical outcome was excellent in nine patients, good in two and fair in one. Conclusions Acute traumatic pure elbow dislocation in childhood is a very rarely seen emergency that can be treated safely with closed reduction combined long-arm plaster splinting and physical rehabilitation

Pediatric Fractures Through the Eyes of Parents An Observational Study

WOS: 000348142400022PubMed: 25590848The present study is an observational cross-sectional study. The main purpose of this research was to analyze the perception and behaviors of parents in a series of pediatric upper extremity fracture cases. Hundred and seventeen patients younger than 12 years who were conservatively treated for the upper extremity fracture were included in our study. Parents of the patients were requested to answer a family-centered questionnaire related to their child's fracture and its treatment. When the parents were asked whether they believe casting would be sufficient or not as the treatment of their child's fracture, 84.6% answered 'yes', 13.7% answered 'I am not sure,' and 1.7% answered 'no.' Sixty-four of the parents were not worried about any residual defect in joint or extremity functions related to fracture, whereas 21 were worried and 32 were not sure on this. The rate of searching further information about the child's fracture was 34.2% and the mostly used source was the Internet. Twenty-eight of the 117 respondents (23.9%) emphasized that they would reduce the time their child spend outside the home at least for a while after the removal of cast. When conservatively treating a child's fracture, physicians dealing with traumatology should always consider the parents' perception and behaviors as critically important

Unusual appearances of benign bone cysts : Retrospective review of 452 cases.

This retrospective study reviewed unicameral bone cysts (UBCs) and aneurysmal cysts (ABCs) of bone with a total of 452 patients treated at Baltalimani Bone Diseases Education and Research Hospital, Turkey between 1981 and 2012. The aim of this study is to determine the unusual sites of common benign bone cysts which are relatively common in orthopaedic practice.There were 353 patients in the UBC group and 99 patients in the ABC group. Humerus, femur and calcaneus were the most common sites of involvement in the UBC group and femur, humerus, tibia and fibula were the most common sites of involvement in the ABC group. Unusual locations for the both groups were forearm, hand and foot bones. As a result the possibility of ABC and UBC must be kept in mind in every bone, especially for ABCs it is important to remember that nearly half of cases seen in unusual places

Predictors of the Clinical Outcome After Arthroscopic Partial Meniscectomy for Acute Trauma-Related Symptomatic Medial Meniscal Tear in Patients More Than 60 Years of Age

WOS: 000377563900027PubMed: 26882967Purpose: To determine predictors of the clinical outcome after arthroscopic partial meniscectomy performed for acute trauma-related medial meniscal tear leading to mechanical symptoms in patients more than 60 years of age. Methods: In this retrospective study with 4.1 years' follow-up, the clinical data of 154 arthroscopic partial medial meniscectomies were evaluated. The body mass index (BMI), duration of symptoms, the hip-knee-ankle angle, type of the meniscal tear, presence of any chondral lesions, degenerative changes in the patellofemoral joint, the status of the cruciate ligaments and lateral meniscus, and the presence of any plica or synovitis were the independent variables. Visual Analog Scale (VAS) and Lysholm Knee Scoring Scale were the instruments used as outcome measures. Multivariate analysis was performed to determine the major predictors. Results: The mean VAS score for 154 knees evaluated in this study improved from 5.6 points preoperatively to 2.3 points at the latest follow-up. The mean Lysholm score improved from 43 points to 72.7 points. VAS and Lysholm scores at the latest follow-up were significantly worse in patients with a preoperative BMI >= 26 kg/m(2), hip-knee-ankle angle > 5 degrees, grade III or IV chondral lesion of the medial compartment according to Outerbridge classification, degenerative changes in patellofemoral joint surfaces, and an anterior cruciate ligament that was either partially ruptured or degenerative with increased laxity. Conclusions: A preoperative BMI >= 26 kg/m2, Outerbridge grade III or IV chondral lesion of the medial compartment of the operated knee joint diagnosed during arthroscopic intervention, degenerative changes in patellofemoral joint surfaces, and the presence of an anterior cruciate ligament either partially ruptured or degenerative with increased laxity should be considered as the major predictors of the clinical outcome after arthroscopic partial meniscectomy performed for acute trauma-related symptomatic medial meniscal tear in patients more than 60 years of age. Level of Evidence: Level IV, prognostic case series

Arthroscopic versus open, medial approach, surgical reduction for developmental dysplasia of the hip in patients under 18 months of age

Background and purpose — The value of arthroscopic surgical reduction in developmental hip dysplasia is poorly known. We compared the clinical and radiographic efficacy of arthroscopic and medial open surgical reduction in patients less than 18 months of age with developmental hip dysplasia. Patients and methods — 54 patients with a mean age of 11 months who were treated by Ludloff’s medial open reduction technique (28 hips, Group L) or arthroscopic surgical reduction technique (26 hips, Group A) were evaluated in this case series. Data on age, sex, preoperative Tönnis grade, operative time, estimated blood loss, residual leg length discrepancy, range of motion (ROM), acetabular index (AI) angle, coverage ratio of the femoral head, continuity of Menard–Shenton line, re-dislocation rate, McKay classification, and Kalamchi–MacEwen avascular necrosis (AVN) classification were collected. Results — Preoperatively, the mean AI angle was 39° in Group L and 37° in Group A. At the latest follow-up, the mean AI was 26° in both groups. The mean femoral head coverage ratio was 79% in Group L and 80% in Group A. The Menard–Shenton line was intact in all patients. Residual leg length discrepancy or limited ROM was not detected in any patients. 4 patients in Group L and 2 in Group A were diagnosed with type 2 AVN. Interpretation — Arthroscopic surgical reduction in patients aged 6–18 months revealed promising clinical and radiographic outcomes similar to medial open reduction using Ludloff’s technique

Predictive factors for early hospital readmission and 1-year mortality in elder patients following surgical treatment of a hip fracture

WOS: 000403589400012PubMed: 28530779BACKGROUND: Early hospital readmission after surgically treated hip fracture is a common entity, often involving an adverse event and causing strains on an already overburdened healthcare system. The main purposes of the present study were to determine the 30-day readmission rate, analyze the predictive factors for early hospital readmissions, and assess 1-year mortality following surgical treatment of hip fracture in elderly patients. Retrospective case-control study. METHODS: In total, 517 patients with a mean age of 74 years were evaluated. The rate of early readmission, age, gender, body mass index, fracture type, pre-fracture mobility status, preoperative time to surgery, American Society of Anesthesiologists score, implant type, postoperative intensive care unit stay, total length of postoperative hospital stay, comorbidities, and the main reasons for readmission were the criteria for data collection. Multivariate analysis was performed to determine the main predictors of early hospital readmission. Mortality within the first year after surgery was also assessed. RESULTS: A higher prevalence of chronic obstructive pulmonary disease, cardiac arrhythmia or ischemic heart disease, diabetes, and dementia or Parkinson's disease was detected in readmitted patients. Advanced age, American Society of Anesthesiologists (ASA) grade >= 3, postoperative intensive care unit (ICU) stay, and pre-existing cardiac arrhythmia or ischemic heart disease were identified as the main predictors. The 1-year mortality rate for the readmitted group was 53.9%, whereas it was 24% for those patients who were not readmitted. CONCLUSION: The readmission rate following surgical treatment of hip fracture in elder patients was 12%, and its main predictive factors were advanced age, ASA grade >= 3, postoperative ICU stay, and pre-existing cardiac arrhythmia or ischemic heart disease. Hospital readmission within the first 30-day period following initial discharge was significantly correlated with an increased 1-year mortality rate

Two-Stage Cementless Revision Total Hip Arthroplasty for Infected Primary Hip Arthroplasties

WOS: 000363948900024PubMed: 25908335The main purpose of the present study was to analyze the clinical features, the most common infective agents, and the results of two-stage total hip revision using a teicoplanin-impregnated spacer. Between January 2005 and July 2011, 41 patients were included. At the clinical status analysis, physical examination was performed, Harris hip score was noted, isolated microorganisms were recorded, and the radiographic evaluation was performed. The mean Harris hip score was improved from 38.9 +/- 9.6 points to 81.8 +/- 5.8 points (P < 0.05). Infection was eradicated in 39 hips. Radiographic evidence of stability was noted in 37 acetabular revision components, and all femoral stems. Two-stage revision of the infected primary hip arthroplasty is a time-consuming but a reliable procedure with high rates of success. (C) 2015 Elsevier Inc. All rights reserved