1.Posterior-Only Approach with Pedicle Screws for the Correction of Scheuermann's Kyphosis.
Adem COBDEN ; Akif ALBAYRAK ; Yalkin CAMURCU ; Hakan SOFU ; Temel TACAL ; Mehmet Akif KAYGUSUZ
Asian Spine Journal 2017;11(4):513-519
STUDY DESIGN: Retrospective study (level of evidence: level 3). PURPOSE: The 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 LITERATURE: The 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. METHODS: We 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. RESULTS: Forty-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). CONCLUSIONS: The clinical and radiological results of the current study suggest that posterior-only fusion is an efficient technique for the treatment of SK.
Animals
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Diagnosis
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Follow-Up Studies
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Humans
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Kyphosis
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Lordosis
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Male
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Pedicle Screws*
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Retrospective Studies
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Scheuermann Disease*
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Spinal Fusion
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Spine
2.A Retrospective Study of Congenital Cardiac Abnormality Associated with Scoliosis.
Evin BOZCALI ; Hanifi UCPUNAR ; Ahmet SEVENCAN ; Mehmet Bulent BALIOGLU ; Akif ALBAYRAK ; Veli POLAT
Asian Spine Journal 2016;10(2):226-230
STUDY DESIGN: Retrospective study. PURPOSE: To identify the incidence of congenital cardiac abnormalities in patients who had scoliosis and underwent surgical treatment for scoliosis. OVERVIEW OF LITERATURE: Congenital and idiopathic scoliosis (IS) are associated with cardiac abnormalities. We sought to establish and compare the incidence of congenital cardiac abnormalities in patients with idiopathic and congenital scoliosis (CS) who underwent surgical treatment for scoliosis. METHODS: Ninety consecutive scoliosis patients, who underwent surgical correction of scoliosis, were classified as CS (55 patients, 28 female [51%]) and IS (35 patients, 21 female [60%]). The complete data of the patients, including medical records, plain radiograph and transthoracic echocardiography were retrospectively assessed. RESULTS: We found that mitral valve prolapse was the most common cardiac abnormality in both patients with IS (nine patients, 26%) and CS (13 patients, 24%). Other congenital cardiac abnormalities were atrial septal aneurysm (23% of IS patients, 18% of CS patients), pulmonary insufficiency (20% of IS patients, 4% of CS patients), aortic insufficiency (17% of IS patients), atrial septal defect (11% of IS patients, 13% of CS patients), patent foramen ovale (15% of CS patients), dextrocardia (4% of CS patients), bicuspid aortic valve (3% of IS patients), aortic stenosis (2% of CS patients), ventricular septal defect (2% of CS patients), and cardiomyopathy (2% of CS patients). CONCLUSIONS: We determined the increased incidence of congenital cardiac abnormalities among patients with congenital and IS. Mitral valve prolapse appeared to be the most prevalent congenital cardiac abnormality in both groups.
Aneurysm
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Aortic Valve
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Aortic Valve Stenosis
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Bicuspid
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Cardiomyopathies
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Dextrocardia
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Echocardiography
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Female
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Foramen Ovale, Patent
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Heart Septal Defects, Atrial
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Heart Septal Defects, Ventricular
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Humans
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Incidence
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Medical Records
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Mitral Valve Prolapse
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Retrospective Studies*
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Scoliosis*
3.A Retrospective Study of Congenital Cardiac Abnormality Associated with Scoliosis.
Evin BOZCALI ; Hanifi UCPUNAR ; Ahmet SEVENCAN ; Mehmet Bulent BALIOGLU ; Akif ALBAYRAK ; Veli POLAT
Asian Spine Journal 2016;10(2):226-230
STUDY DESIGN: Retrospective study. PURPOSE: To identify the incidence of congenital cardiac abnormalities in patients who had scoliosis and underwent surgical treatment for scoliosis. OVERVIEW OF LITERATURE: Congenital and idiopathic scoliosis (IS) are associated with cardiac abnormalities. We sought to establish and compare the incidence of congenital cardiac abnormalities in patients with idiopathic and congenital scoliosis (CS) who underwent surgical treatment for scoliosis. METHODS: Ninety consecutive scoliosis patients, who underwent surgical correction of scoliosis, were classified as CS (55 patients, 28 female [51%]) and IS (35 patients, 21 female [60%]). The complete data of the patients, including medical records, plain radiograph and transthoracic echocardiography were retrospectively assessed. RESULTS: We found that mitral valve prolapse was the most common cardiac abnormality in both patients with IS (nine patients, 26%) and CS (13 patients, 24%). Other congenital cardiac abnormalities were atrial septal aneurysm (23% of IS patients, 18% of CS patients), pulmonary insufficiency (20% of IS patients, 4% of CS patients), aortic insufficiency (17% of IS patients), atrial septal defect (11% of IS patients, 13% of CS patients), patent foramen ovale (15% of CS patients), dextrocardia (4% of CS patients), bicuspid aortic valve (3% of IS patients), aortic stenosis (2% of CS patients), ventricular septal defect (2% of CS patients), and cardiomyopathy (2% of CS patients). CONCLUSIONS: We determined the increased incidence of congenital cardiac abnormalities among patients with congenital and IS. Mitral valve prolapse appeared to be the most prevalent congenital cardiac abnormality in both groups.
Aneurysm
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Aortic Valve
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Aortic Valve Stenosis
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Bicuspid
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Cardiomyopathies
;
Dextrocardia
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Echocardiography
;
Female
;
Foramen Ovale, Patent
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Heart Septal Defects, Atrial
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Heart Septal Defects, Ventricular
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Humans
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Incidence
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Medical Records
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Mitral Valve Prolapse
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Retrospective Studies*
;
Scoliosis*
4.A New Radiological Sign for Severe Angular Kyphosis: “The Baltalimani Sign”.
Yunus ATICI ; Osman Emre AYCAN ; Muhammed MERT ; Deniz KARGIN ; Akif ALBAYRAK ; Mehmet Bulent BALIOGLU
Asian Spine Journal 2016;10(6):1157-1162
STUDY DESIGN: Retrospective diagnostic study. PURPOSE: To define a new radiological sign, “Baltalimani sign,” in severe angular kyphosis (SAK) and to report its relationship with the risk of neurological deficits and deformity severity. OVERVIEW OF LITERATURE: Baltalimani sign was previously undefined in the literature. METHODS: We propose Baltalimani sign as the axial orientation of the vertebrae that are located above or below the apex of angular kyphosis on anteroposterior radiographs. Patients with SAK of various etiologies with kyphotic angles ≥90° were selected and evaluated for the presence of Baltalimani sign. Demographic data of the patients including age, gender, etiology, neurological status, local kyphosis angles, and the location of the kyphosis apex were recorded. Sensitivity, specificity, positive predictive value (PPV), and negative predictive values (NPV) of Baltalimani sign for the risk of the neurological deficits were evaluated by the IBM SPSS ver. 20.0. A p-values of <0.05 were considered statistically significant. Cohen's kappa was used for analysis of interrater agreement. RESULTS: The mean local kyphosis angle in all patients was 124.2° (range, 90°–169°), and 15 of 40 (37.5%) patients had neurological deficits. Baltalimani sign was seen in 13 of 15 patients with neurological deficits (p=0.001). Baltalimani sign showed a sensitivity and specificity PPV and NPV of 61.9%, 86.7%, 89.5%, and 68.8% for the risk of the neurological deficits in SAK patients, respectively. Cohen's kappa value was moderate (κ=0.506). CONCLUSIONS: The detection of Baltalimani sign in SAK may indicate severity of deformity and the risk of neurological deficits.
Congenital Abnormalities
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Humans
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Kyphosis*
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Retrospective Studies
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Sensitivity and Specificity
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Spine