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Kaissi AA, Hofstaetter J, Weigel G, Grill F, Ganger R, Kircher SG. The constellation of skeletal deformities in a family with mixed types of mucopolysaccharidoses: Case report. Medicine (Baltimore) 2016; 95:e4561. [PMID: 27512882 PMCID: PMC4985337 DOI: 10.1097/md.0000000000004561] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION A 13-year-old child was clinically diagnosed with mucopolysaccharidosis type VI-Maroteaux-Lamy syndrome (MPS VI) at the age of 5 years, and the diagnosis was confirmed biochemically and genetically (homozygous mutation in ARSB gene). At that time, his older brother manifested with increasing severe mental retardation. His urinary glycosaminoglycan excretion in urine was elevated, but there was only 1 mutation in the ARSB gene defining him as a healthy carrier of MPS VI. The 15-year-old boy was born with dysmorphic facial features, cleft lip and palate, and multiple contractures associated with profound skeletal deformities manifested, severe mental retardation, and seizures, leading to the diagnosis of cerebral palsy from birth on.Clinical and radiographic phenotypic characterization was the baseline tool to document the older sibling, parents, and relatives, all of them examined at the Orthopaedic Hospital of Speising, Vienna, Austria. The family history (from maternal and paternal sides) showed >10 subjects with variable clinical histories of hyperactivity and attention deficit disorder, depression, and a diversity of skeletal abnormalities, such as dysplastic spondylolisthesis, discovertebral degeneration, osteopenia, osteophytosis, and progressive degeneration of the weight bearing zones (mostly developed at middle age). METHODS Eleven patients in a family with interrelated marriages (two male siblings of 15 and 13-year-old), parents and relatives over three generations were enrolled. One of the siblings was diagnosed with Maroteaux-Lamy syndrome at the age of five-years and mutation of the ARBS gene has been encountered. The older sibling manifested at birth craniofacial abnormalities associated with multiple contracture and seizures. Cerebral palsy was the suggested diagnosis. Clinical and radiographic phenotypes were the baseline tool to document the older sibling, parents and relatives at the orthopaedic Hospital of Speising, Vienna, Austria. These were followed by whole Exome sequencing in three family subjects. RESULTS A series of genetic studies in the older sibling showed homozygous mutation in GNS gene compatible with MPS IIID. Both parents are first related and were found to be heterozygous for N-acetylglucosamine-6-sulfatase GNS gene. Family history showed more than 10 subjects with variable clinical presentations such as dysplastic spondylolisthesis, disco-vertebral degeneration, osteopenia, osteophytosis, and progressive degeneration of the weight bearing zones (mostly developed at middle age). CONCLUSION Owing to the multiple systemic involvements, a genetic cause was suspected and a molecular genetic investigation by using whole-exome-sequencing method in 3 family subjects (trios) was performed: the 15-year-old boy and his parents. A homozygous splice-site-mutation in the GNS gene could be found, compatible with mucopolysaccharidosis-Sanfillipo syndrome (type IIID). Both parents are first related and were now found also to be heterozygous for the GNS gene mutation found in their older son. Therefore, both parents are heterozygous carriers for the ARSB gene mutation but also the GNS gene mutation. In the son with MPS VI, no mutation in the GNS gene was found, but the brother with MPS IIID was heterozygous for the ARSB gene mutation.We presume that the intrafamilial variability of clinical signs in different family members could be the result of various mutations in the ARSB/GNS genes in the carriers or potential modulating effects of other genes or differences in genetic backgrounds.
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Al Kaissi A, Ben Ghachem M, Ben Chehida F, Hofstaetter JG, Grill F, Ganger R, Kircher SG. Can Multiple Hereditary Exostoses Overlap With Mesomelic Dysplasia? J Clin Med Res 2016; 8:605-9. [PMID: 27429682 PMCID: PMC4931807 DOI: 10.14740/jocmr2593w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/25/2016] [Indexed: 11/22/2022] Open
Abstract
Background We studied an unusual combination of severe short stature, mesomelia (Leri-Weill dyschondrosteosis syndrome), and multiple exostosis in several family subjects over three generations. The pattern of inheritance was compatible with autosomal dominant. Methods Of 21 affected members over three generations, shortness of stature, associated with mesomelia resembling Leri-Weill dyschondrosteosis syndrome with no exostoses was evident in three family subjects. The rest of the family subjects manifested with normal height, and yet multiple exostoses. In this family, the skeletal manifestations were sufficiently variable for the presentation to be with either short stature or scoliosis, a Madelung’ deformity, or with severe hallux valgus associated with exostosis and with Leri-Weill dyschondrosteosis syndrome. Results Subjects with structural chromosomal aberrations of the proband IV-7, who manifested with normal height but with multiple exostoses were excluded via 20 CAG-banded mitoses (there were no microdeletions or microduplication after performing Array-CGH-analysis). In addition, DNA examination for subject IV-8 (male cousin of the proband showed short stature and Leri-Weill dyschondrosteosis syndrome) revealed no evidence of SHOX deletions. Conclusion We described a multigenerational non-consanguineous North African family , in which mesomelic dysplasia, whose clinical and radiological phenotypes resembled dyschondrosteosis, was a prominent feature in three family subjects. Multiple exostoses were evident in several other family subjects (most were with normal height). We would like to emphasize the variability in the phenotypic expression of multiple exostosis, especially the confusion that might arise when the condition appears both clinically and radiologically to be more complicated, and the overall picture might then be overlapped with one of the other bone dysplasias such as Leri-Weill dyschondrosteosis syndrome.
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Al Kaissi A, Kenis V, Chehida FB, Hofstaetter J, Grill F, Ganger R. Lower limbs deformities in patients with McCune-Albright syndrome: Tomography and treatment. Afr J Paediatr Surg 2016; 13:125-30. [PMID: 27502880 DOI: 10.4103/0189-6725.187808] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND The skeletal changes in McCune-Albright disease are usually severe because of the polyostotic form of the disease. Trendelenberg gait and limited mobility are the most common presenting features. The constellation of Café-au lait spots and polyostotic bone involvement is commonly referred to as McCune-Albright's syndrome (MAS). MATERIALS AND METHODS One boy and 4 girls (7-16 years) were sought in our departments from 1998 to 2012. Limb length discrepancy was the main clinical presentation. Repetitive micro-fractures caused the development of 'Shepherd crook' deformity with pain were the main burden. RESULTS Because of the repetitive micro-fractures and the significant deformity that distorted the integrity of the long bones which were associated with pain. We referred to re-alignment valgus osteotomy with internal fixation to preserve proper alignment. Moreover, guided growth technique with 8-plates was performed in 1 case. CONCLUSION Tendency to progressive unilateral lower limb deformity in patients with MAS is usually associated with thinning and expansion of the cortex and distortion of the normal lower limb integrity secondary to repetitive micro-fractures. The latter is a situation which warrants surgical treatment to re-align the deformity and to preserve function. Prophylactic intramedullary nailing via the application of locking nails to ensure stabilisation of the femoral neck was found to be effective. However, nevertheless, the mosaic nature of MAS means any cell, tissue and organ in any site of the body could be affected to varying degrees. The clinical manifestations are a diversity of the disorder ranging from mild clinical signs to severe life-threatening disease.
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Al Kaissi A, Kenis V, Melchenko E, Ghachem MB, Csepan R, Grill F, Ganger R. Corrections of diverse forms of lower limb deformities in patients with mucopolysaccharidosis type IVA (Morquio syndrome). Afr J Paediatr Surg 2016; 13:88-94. [PMID: 27251659 PMCID: PMC4955442 DOI: 10.4103/0189-6725.182563] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Thoracolumbar kyphosis has been considered as the first presenting deformity and is often a key diagnostic clue noted in children with mucopolysaccharidosis (MPS) type IV (Morquio's syndrome). However, we observed that the progressive irregularities of the epiphyses of the long bones were the most prominent skeletal pathology, causing effectively the development of diverse forms of lower limbs deformities with extreme variation in age of onset. MATERIALS AND METHODS Ten patients (seven children and three adults) with an average age of 15 years have been enrolled in this study. Age of diagnosis of MPS IVA has a variable age of onset and a MISLEADING rate of severity. Hip dislocations, genu valgum, protrusio acetabuli and osteoarthritis were the most common lower limbs deformities in these patients. Clinical and radiographic phenotypes were the baseline tools of documentation. Urinary screening and genotypic characterizations have been applied accordingly. RESULTS Combined pelvic and femoral procedures for hip dislocation, epiphysiodeses and supracondylar osteotomy for genu valgum and hip arthroplasty for protrusio acetabuli have been performed. All patients manifested insufficient activity of N-acetylgalactosamine-6-sulphate sulphatase, an enzyme that degrades keratin sulphate and chondroitin-6 sulphate. CONCLUSION The extensive clinical heterogeneity contributed significantly in the delay in establishing the diagnosis particularly in adult patients with MPS IV. The epiphyseal irregularities of the long bones and the progressive flattening pathology of MPS IV A were the reason to falsely diagnose some patients as spondyloepiphyseal dysplasia congenital and/or tarda. Proximal femoral osteotomy, realignment osteotomy and total hip arthroplasty have been performed for coxa vara, genu valgum and protrusio acetabuli, respectively, in children and adult group of patients. The importance of early diagnosis on MPS IV A is to receive enzyme replacement therapy and plan for other therapeutic measures.
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Al Kaissi A, Kenis V, Ben Ghachem M, Hofstaetter J, Grill F, Ganger R, Kircher SG. The Diversity of the Clinical Phenotypes in Patients With Fibrodysplasia Ossificans Progressiva. J Clin Med Res 2016; 8:246-53. [PMID: 26858800 PMCID: PMC4737038 DOI: 10.14740/jocmr2465w] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/14/2016] [Indexed: 11/14/2022] Open
Abstract
Background The clinical presentation, phenotypic characterization and natural history of fibrodysplasia ossificans progressiva (FOP) are diverse and the natural history of the disease is, to a certain extent, different from one patient to another. Methods In a series of 11 patients (eight girls and three boys, aged 0 - 16 years), variable clinical presentations were the landmarks of these patients. At birth, all of our patients manifested short great toes in a valgus position. Marfan syndrome was the suggested diagnosis in three children aged 3 - 8 years and in two pre-adult patients. Clinical symptoms were torticollis, painful spine, and painful and marked limitation of the pelvic movements. Monophalangia associated with Marfanoid habitus was also a prevailing clinical presentation. Results Our results were based upon the appearance of the earliest pathologic feature of FOP in correlation with the clinical presentation. In infants (0 - 1 year), three infants showed congenital hallux valgus and stiff spine. In the pediatric group (3 - 8 years), all children showed no mutation in the fibrillin-1 (FBN1) gene. Their prime presentation was a progressive torticollis with simultaneous development of erythematous subfascial nodules, most commonly located on the posterior neck and back. In pre-adult group (10 - 16 years), four patients presented with monophalangia associated with painful movements because of the progressive heterotopic ossification of the spine and the weight bearing zones and marked elevation of alkaline phosphatase. Genetic confirmation has been performed in six patients who manifested the classical mutation of the ACVR1 gene. The rest of the patients were assessed via clinical and radiographic phenotypes. Conclusion The early recognition of FOP can be performed by noticing the short halluces and thumbs at early infancy and later on the high alkaline phosphatase activity in areas of heterotopic ossification. Misconception of FOP is of common practice and eventually unnecessary diagnostic biopsies might deteriorate the progression of the condition. The detection of ACVR1 gene mutation was a confirmatory procedure. Interestingly, the timing of the onset and the location of progressive heterotopic ossifications were extremely variable and confusing among our group of patients.
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Al Kaissi A, Girsch W, Kenis V, Melchenko E, Ben Ghachem M, Pospischill R, Klaushofer K, Grill F, Ganger R. Reconstruction of limb deformities in patients with thrombocytopenia-absent radius syndrome. Orthop Surg 2015; 7:50-6. [PMID: 25708036 DOI: 10.1111/os.12157] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2014] [Accepted: 12/25/2014] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE Developmental abnormalities of the appendicular skeleton are among the most common and easily identified birth defects. The aim of this report was to describe the phenotypic characterization of several patients with thrombocytopenia-absent radius (TAR) syndrome and the orthopaedic interventions performed on them. TAR syndrome is inherited in an autosomal recessive manner and results from compound heterozygosity of RBM8A mutations. METHODS Reconstructions were designed and performed in five patients with TAR syndrome, mainly comprising orthopaedic interventions to correct their upper limb defects. Additional lower limb deformities (severe internal rotation of the tibiae) was been encountered in one patient. RESULTS The affected patients' wrists were re-aligned and stabilized and the musculotendinous forces around the wrist rebalanced to reverse the ulnar forearm bow. CONCLUSION Patients with TAR syndrome who receive optimal treatment can expect to return to most activities of daily living with some limitation of wrist extension and ulnar deviation and, of course, with a reduced total active range of digital motion.
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Kaissi AA, Kraschl R, Kaulfersch W, Grill F, Ganger R. Extended phenotypes in a boy and his mother with oto-palato-digital-syndrome type II. Clin Case Rep 2015; 3:762-6. [PMID: 26401283 PMCID: PMC4574794 DOI: 10.1002/ccr3.317] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Revised: 04/07/2015] [Accepted: 04/21/2015] [Indexed: 11/30/2022] Open
Abstract
We describe additional phenotypic features in a boy and his mother. Both manifested the phenotypic/genotypic correlation of oto-palato-digital syndrome type II. The mother′s radiographs showed wormian bones of the skull, and paranasal bossing, her feet showed bilateral fusion of the cuboid with the lateral cuneiform bone with subsequent development of metatarsus varus associated with dysplastic distal phalanges.
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Al Kaissi A, Kenis V, Melchenko E, Chehida FB, Ganger R, Klaushofer K, Grill F. Corrections of lower limb deformities in patients with diastrophic dysplasia. Orthop Surg 2015; 6:274-9. [PMID: 25430710 DOI: 10.1111/os.12146] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Accepted: 05/19/2014] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE Accurate understanding of the cause of the underlying pathology in children with diastrophic dysplasia would help in designing targeted management of their locomotion. METHODS Diastrophic dysplasia was diagnosed in twelve patients (nine girls and three boys; age range 1-14 years), all of whom presented with small stature and apparent short extremities. Club foot (mostly talipes equinovarus) was the most frequent and consistent abnormality. Concomitant abnormalities such as hip flexion contracture, flexion contractures of the knees with excessive valgus deformity and lateral patellar subluxation, were also encountered. Muscle ultrasound and muscle magnetic resonance imaging imaging showed no myopathic changes and muscle biopsies and the respiratory chain were normal. Serum choline kinase and plasma lactate concentrations were normal. RESULTS Surgical correction of the foot and ankle in patients with diastrophic dysplasia is extremely difficult because of the markedly distorted anatomy. In all of these children, plantigrade foot was achieved along with the improved function of the locomotor system. Mutations of the diastrophic dysplasia sulfate transporter (also known as solute carrier family 26 member 2) were encountered. CONCLUSION Arthrogryposis multiplex is the usual terminology used to describe the abnormality in infants with multiple contractures. Diligent orthopaedic care should be provided based on an accurate understanding of the associated syndromes in such children.
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Al Kaissi A, Ganger R, Mindler G, Karner C, Klaushofer K, Grill F. Correction of the axial and appendicular deformities in a patient with Silver-Russel syndrome. Afr J Paediatr Surg 2015; 12:36-40. [PMID: 25659548 PMCID: PMC4955504 DOI: 10.4103/0189-6725.150969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Scoliosis and limb length discrepancy are the major orthopaedic abnormalities in patients with Silver-Russel syndrome (SRS). In this paper, we describe a series of orthopaedic interventions in an attempt to overcome the progressive pathologic mechanism in a 7-year-old girl who manifested the full phenotypic features of SRS. MATERIALS AND METHODS Unilateral hip dislocation, progressive scoliosis and limb length discrepancy have been dealt with through Pemberton osteotomy, spinal fusion and Taylor-Spatial-Frame respectively. RESULTS In order to correct the axial and the appendicular deformities a sum of seven operations were performed (between the age of 7 years and 13 years). Pemberton osteotomy was performed to treat dislocation of her right hip because of developmental dysplasia of the hip. Spinal fusion (spondylodesis) of segments Th3-L5 was done to correct her scoliosis. And, to overcome the limb length discrepancy of 15-cm we used Taylor-Spatial-Frame with percutaneous distal corticotomy of the femur, and the proximal tibia, as well as the foot, were performed. We were able to minimize the limb length discrepancy to 5 cm. The girl became able to walk with the aid of a below knee orthosis and through lifting the left limb with 5-cm height shoe. CONCLUSION Limb lengthening surgery in patients with multiple malformation complex as in SRS is associated with high recurrence risk because of; muscular hypotonia, overtubulation of the long bones, and the poor bone regenerative quality. Our interventions were principally directed towards improving the cosmetic outlook, functions and the biomechanics.
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Kaissi AA, Pospischill R, Grill F, Ganger R. Distinctive Skeletal Abnormalities With No Microdeletions or Microduplications on Array-CGH in a Boy With Mohr Syndrome (Oro-Facial-Digital Type II). J Clin Med Res 2015; 7:1002-6. [PMID: 26566416 PMCID: PMC4625807 DOI: 10.14740/jocmr2341w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/01/2015] [Indexed: 12/03/2022] Open
Abstract
We describe a constellation of distinctive skeletal abnormalities in an 8-year-old boy who presented with the full clinical criteria of oro-facial-digital (OFD) type II (Mohr syndrome): bony changes of obtuse mandibular angle, bimanual hexadactyly and unilateral synostosis of the metacarpo-phalanges of 3-4, bilateral coxa valga associated with moderate hip subluxation, over-tubulation of the long bones, vertical talus of the left foot and talipes equinovarus of the right foot respectively. Interestingly, we encountered variable minor malformations in his parents, confirming the autosomal recessive pattern of inheritance. There were no microdeletions or microduplications after performing array-CGH-analysis. We report what might be a constellation of unreported skeletal abnormalities in a child with OFD type II (Mohr syndrome).
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Al Kaissi A, Ganger R, Mindler G, Klaushofer K, Grill F. Varus deformity of the left lower extremity causing degenerative lesion of the posterior horn of the left medial meniscus in a patient with Paget's disease of bone. GERMAN MEDICAL SCIENCE : GMS E-JOURNAL 2014; 12:Doc13. [PMID: 25276115 PMCID: PMC4178943 DOI: 10.3205/000198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2014] [Revised: 08/18/2014] [Indexed: 11/30/2022]
Abstract
We report on a 42-year-old woman who presented with persistent pain in her left knee with no history of trauma. Sagittal T1-weighted MRI of the left knee showed discontinuity between the anterior and posterior horns of the left medial meniscus, causing effectively the development of degenerative lesion of the posterior horn. The latter was correlated to varus deformity of the left lower extremity associated with subsequent narrowing of the medial knee joint. The unusual craniofacial contour of the patient, the skeletal survey and the elevated serum alkaline phosphatase were compatible with the diagnosis of Paget’s disease of the bone. To alleviate the adverse effect of the mal-alignment of the left femur onto the left knee, corrective osteotomy of the left femoral diaphysis by means of fixators was performed. To the best of our knowledge this is the first clinical report describing the management and the pathological correlation of a unilateral varus deformity of the femoral shaft and degenerative lesions of the left knee in a patient with Paget’s disease of the bone.
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Al Kaissi A, Stuecker R, Ganger R, Klaushofer K, Grill F. Spinal and pelvic corrections in a patient with spondylocostal dysplasia syndrome and hemimyelomeningocele. Afr J Paediatr Surg 2014; 11:341-6. [PMID: 25323186 DOI: 10.4103/0189-6725.143163] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Congenital malformation complex of the spine and the spinal cord can be a syndromic entity rather than a symptom complex. The spinal cord lesion is usually bilaterally symmetrical, but, there are occasional cases with one or more hemivertebrae, often associated with a central bony spur splitting the cord (diastematomyelia), in which one leg is virtually normal while the other is severely paralysed. Hemimyelomeningocele over the lumbar area may be associated with extensive spine malsegmentation compatible with the diagnosis of spondylocostal dysplasia syndrome. In this report, we present a 3-year-old girl who underwent neurological evaluation and spinal imaging studies for extensive spine malsegmentation compatible with spondylocostal dysostosis syndrome associated with hemimyelomeningocele. She had a series of corrective orthopaedic interventions to reconstruct her pelvic girdle and spine deformities, with a satisfactory outcome.
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Al Kaissi A, Chehida FB, Ganger R, Grill F. Neonatal Death Dwarfism in a Girl with Distinctive Bone Dysplasia Compatible with Grebe Chondrodysplasia: Analysis by CT Scan-based Phenotype. J Clin Imaging Sci 2014; 4:53. [PMID: 25337439 PMCID: PMC4204300 DOI: 10.4103/2156-7514.141939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Accepted: 08/11/2014] [Indexed: 11/20/2022] Open
Abstract
We report on a female fetus noted to have severe malformative type of skeletal dysplasia on ultrasonography done at 35 weeks gestation. The girl died shortly after birth. Clinical examination showed a fetus with severe dwarfism, extensive long and short bones, and bone deficiencies associated with multiple dislocations. Computed tomography (CT) scan-based phenotype showed a complex constellation of malformations consistent with the diagnosis of Grebe syndrome. Parents being first cousins (consanguineous marriage) strongly suggests autosomal recessive pattern of inheritance. To our knowledge, this is the first report of neonatal death dwarfism of Grebe syndrome analyzed by CT scan-based phenotype.
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Abstract
BACKGROUND The congenital tibia hemimelia, also called tibial deficiency, is a rare disorder with unknown cause, showing many associated abnormalities or varying syndromes. METHODS The correct diagnosis can be easily established using radiographs and/or magnetic resonance imaging in the postpartum setting. However, treatment may be difficult and needs to take into consideration the given anatomic situation in the knee and ankle joint. CONCLUSION Prosthetic fitting may be possible in mild cases. Nevertheless, the majority of patients need to undergo surgical reconstruction in order to restore a functional, mobile, and stable knee and ankle joint.
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Farr S, Grill F, Ganger R, Girsch W. Open surgery versus nonoperative treatments for paediatric trigger thumb: a systematic review. J Hand Surg Eur Vol 2014; 39:719-26. [PMID: 24563498 DOI: 10.1177/1753193414523245] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The purpose of this systematic review was to determine the outcome of interphalangeal (IP) joint motion in children undergoing open surgical release, splinting, and passive exercising therapy for the treatment of paediatric trigger thumb. We conducted an online literature search of seven major databases. Only studies with a mean follow-up of at least 12 months were considered for inclusion. Seventeen retrospective studies and one prospective study met all the inclusion criteria. They reported on the results of surgery (634 children, 759 thumbs), splinting (115 children, 138 thumbs), and passive exercising (89 children, 108 thumbs). The mean follow-up periods were 59 (surgery), 23 (splinting), and 76 months (exercising), respectively. Full IP joint motion without residual triggering was achieved in 95% of all children undergoing surgery, in 67% of children treated with continuous splinting, and 55% after passive exercising. Based on the low level of evidence available, it seems that open surgery resulted in more reliable and rapid outcomes compared with nonoperative treatment.
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Al Kaissi A, Laccone F, Karner C, Ganger R, Klaushofer K, Grill F. [Hip dysplasia and spinal osteochondritis (Scheuermann's disease) in a girl with type II manifesting collagenopathy]. DER ORTHOPADE 2014; 42:963-8. [PMID: 24013370 DOI: 10.1007/s00132-013-2182-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVES This paper describes the natural course of irritable hip pain associated with spinal rigidity and pain in the thoracic region with subsequent development of mild kyphosis in a girl with a mutation in the collagen 2 alpha 1 gene (type II collagenopathy). METHODS Phenotypic and genotypic characterization was carried out in a 14-year-old girl to identify the underlying pathology of severe irritable hip pain associated with thoracic spinal rigidity and pain. Detailed clinical examination, skeletal survey and genetic testing were performed accordingly. Bernese periacetabular osteotomy was used to alleviate pain and to improve the anatomical correlation of the acetabular and femoral heads. RESULTS Short stature associated with acetabulo-femoral dysplasia, spinal osteochondritis (Scheuermann's disease) and mild thoracic kyphosis were the most prominent abnormalities. Genetic analysis showed a heterozygous mutation in the collagen type II gene (COL2A1-c.1636G>A, p. G546S). A Bernese periacetabular osteotomy was performed to improve the clinical status of the patient. There was significant improvement in the extrusion index, the acetabular index and the lateral center-edge angle. CONCLUSIONS Hip dysplasia and Scheuermann's osteochondritis have never been reported in connection with a mutation in COL2A1 (collagenopathy type II). Awareness is needed for careful phenotypic and genotypic characterization in patients with irritable hip pain and spinal stiffness.
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Kenis V, Grill F, Al Kaissi A. Axial correction of the lower limb deformities in a girl with anauxetic dysplasia. Musculoskelet Surg 2014; 98:71-75. [PMID: 22528854 DOI: 10.1007/s12306-012-0200-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2011] [Accepted: 04/04/2012] [Indexed: 05/31/2023]
Abstract
Valgus subtrochanteric osteotomies and hemiepiphyseodesis around the knees have been performed to correct severe coxa vara and genua valga in a girl patient who manifested extreme dwarfism associated with spondylometaepiphyseal dysplasia consistent with anauxetic dysplasia. To the best of our knowledge, this is the first description of the combined orthopaedic intervention in a girl with anauxetic dysplasia.
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Al Kaissi A, Ganger R, Rötzer KM, Klaushofer K, Grill F. A child with split-hand/foot associated with tibial hemimelia (SHFLD syndrome) and thrombocytopenia maps to chromosome region 17p13.3. Am J Med Genet A 2014; 164A:2338-43. [PMID: 24838992 DOI: 10.1002/ajmg.a.36614] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Accepted: 03/14/2014] [Indexed: 11/10/2022]
Abstract
We describe a-2-year-old boy who presented with a neonatal history of thrombocytopenia associated with a constellation of limb malformations mimicking split hand/foot malformation with long bone deficiency (SHFLD) syndrome. Limb malformations consisted of unilateral monodactyly with radial aplasia, unilateral split foot and bilateral club foot. Tibial aplasia of one limb and tibial hypoplasia of the other limb were notable. Partial agenesis of the sacrum was additional skeletal malformation. Craniofacial features included dense thick scalp hair, narrow frontal area, thick eye-brows, deep-set eyes, depressed nasal bridge, and small overhanging nasal tip, full-cheeks, and large ears. Array-CGH showed duplication of the short arm of chromosome 17p13.3 in the boy and his father, respectively. The father was free from any skeletal abnormalities, though he shares similar craniofacial dysmorphic features like his son. In addition, a paternal sib (uncle of the proband) manifested a phenotype similar to that of the proband. To the best of our knowledge the overall phenotypic and genotypic characterizations were consistent but not completely compatible with the traditional type of TAR syndrome or with SHFLD syndrome. We report on what might be a novel variant of SHFLD associated with transient thrombocytopenia, dysmorphic facial features, and a constellation of bone malformations.
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Farr S, Grill F, Ganger R, Girsch W. Open surgery versus nonoperative treatments for paediatric trigger thumb: a systematic review. THE JOURNAL OF HAND SURGERY, EUROPEAN VOLUME 2014. [PMID: 24563498 DOI: 10.1177/1753193414523245.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The purpose of this systematic review was to determine the outcome of interphalangeal (IP) joint motion in children undergoing open surgical release, splinting, and passive exercising therapy for the treatment of paediatric trigger thumb. We conducted an online literature search of seven major databases. Only studies with a mean follow-up of at least 12 months were considered for inclusion. Seventeen retrospective studies and one prospective study met all the inclusion criteria. They reported on the results of surgery (634 children, 759 thumbs), splinting (115 children, 138 thumbs), and passive exercising (89 children, 108 thumbs). The mean follow-up periods were 59 (surgery), 23 (splinting), and 76 months (exercising), respectively. Full IP joint motion without residual triggering was achieved in 95% of all children undergoing surgery, in 67% of children treated with continuous splinting, and 55% after passive exercising. Based on the low level of evidence available, it seems that open surgery resulted in more reliable and rapid outcomes compared with nonoperative treatment.
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Al Kaissi A, Ben Chehida F, Ganger R, Klaushofer K, Grill F. Distinctive spine abnormalities in patients with Goldenhar syndrome: tomographic assessment. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2014; 24:594-9. [PMID: 24504787 DOI: 10.1007/s00586-014-3204-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 01/16/2014] [Accepted: 01/17/2014] [Indexed: 01/15/2023]
Abstract
PURPOSE Goldenhar syndrome consists of a combination of unilateral auricular appendages, auricular fistulas, and ocular epibulbar dermoids combined with a unilateral underdevelopment of the craniofacial structures and vertebral abnormalities. We aimed to elicit the underlying spine pathology in a group of patients via tomographic assessment. MATERIALS AND METHODS Hemifacial microsomia, cranial asymmetry, multiple ear tags, skin tags around the mouth and microtia were the most prominent facial features encountered in six patients with Goldenhar syndrome. Torticollis and cervico-thoracic scoliosis were the major deformities encountered in all patients. Thoraco-lumbar scoliosis and kyphoscoliosis were of lesser occurrence. Tomographic studies have been applied to all patients to delineate the underlying pathology. RESULTS Diverse spectrum of distinctive spine anomalies has been identified. Malsegmentation of the skull base associated with diffuse fusion with the upper cervical vertebrae was the most common spine pathology. Bilateral failure of segmentation, unilateral unsegmented bar and failure of vertebral formation were of lesser occurrence. Strikingly, we observed that the side of the hemifacial microsomia is strongly correlated with that of the craniocervical and the cervical vertebral abnormalities. CONCLUSION The importance of this paper is threefold; first, little information is available in the literature regarding the magnitude and the diversity of spine pathology in patients with Goldenhar syndrome. Second, is to alert spine specialists that conventional radiographic assessment of the craniocervical area is an insufficient modality to assess children with syndromic associations. Third, a rotation and flexion deformity of the neck associated with facial asymmetry and/or plagiocephaly should be considered as a syndromic entity rather than a simple physiological deformation.
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Al Kaissi A, Ganger R, Klaushofer K, Grill F. Reconstruction of bilateral tibial aplasia and split hand-foot syndrome in a father and daughter. Afr J Paediatr Surg 2014; 11:3-7. [PMID: 24647283 DOI: 10.4103/0189-6725.129201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Tibial aplasia is of heterogeneous aetiology, the majority of reports are sporadic. We describe the reconstruction procedures in two subjects - a daughter and father manifested autosomal dominant (AD) inheritance of the bilateral tibial aplasia and split hand-foot syndrome. MATERIALS AND METHODS Reconstruction of these patients required multiple surgical procedures and orthoprosthesis was mandatory. The main goal of treatment was to achieve walking. Stabilization of the ankle joint by fibular-talar-chondrodesis on both sides, followed by bilateral Brown-procedure at the knee joint level has been applied accordingly. RESULTS The outcome was with improved function of the deformed limbs and walking was achieved with simultaneous designation of orthotic fitting. CONCLUSION This is the first study encompassing the diagnosis and management of a father and daughter with bilateral tibial aplasia associated with variable split hand/foot deformity without foot ablation. Our patients showed the typical AD pattern of inheritance of split-hand/foot and tibial aplasia.
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Al Kaissi A, Farr S, Ganger R, Klaushofer K, Grill F. Windswept lower limb deformities in patients with hypophosphataemic rickets. Swiss Med Wkly 2013; 143:w13904. [PMID: 24318043 DOI: 10.4414/smw.2013.13904] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND X-linked hypophosphataemic rickets is an X-linked dominant disorder that is secondary to renal phosphate-wasting. Genu varum and/or genu valgum have been described as the most common deformities in patients with hypophosphataemic rickets. Windswept deformity, which is valgus deformity in one knee and varus deformity in the other, was the most common deformity encountered in our department. PATIENTS AND METHODS We collected seven patients who had phenotypic and genotypic features consistent with the diagnosis of X-linked hypophosphataemic rickets. All presented with windswept lower limb deformity. We discuss the phenotypic and genotypic correlation, and the surgical procedures applied. Surgical interventions were scheduled to correct the triad of appearance, function and biomechanics. RESULTS Re-alignment orthopaedic measures were applied to correct and to restore normal growth and development in these children. Post-operative measurements showed dramatic improvements in balance and gait. CONCLUSION The most common deformity seen in patients with hypophosphataemic rickets is gradual anetrolateral bowing of the femur combined with tibia vara. Windswept lower limb deformity was the most common angular deformity in our patients with hypophosphataemic rickets. Baseline skeletal surveys and genotypic characterisation were subject to close scrutiny and assessment, with the aim of proper diagnosis and treatment. Nevertheless, recurrence of deformity is a common sequel and younger patients have a higher risk for recurrence.
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Al Kaissi A, Kenis V, Laptiev S, Ghachem MB, Klaushofer K, Ganger R, Grill F. Is webbing (pterygia) a constant feature in patients with Escobar syndrome? Orthop Surg 2013; 5:297-301. [PMID: 24254455 DOI: 10.1111/os.12064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Accepted: 09/04/2013] [Indexed: 10/26/2022] Open
Abstract
We describe two unrelated patients aged 9 and 12 years. The first patient presented with multiple congenital contractures not associated with webbing (pterygia). Interestingly, his genetic testing showed the typical genotypic criteria of Escobar syndrome (CHRNG heterozygous mutation). The characteristics of the second child were compatible with the phenotypic and genotypic criteria for Escobar syndrome. Both patients manifested the typical facial features suggestive of Escobar syndrome. The aim of this paper is twofold: first, to illustrate that the absence of popliteal webbing is not a sufficient reason to exclude Escobar syndrome in patients with multiple contractures and second, dysmorphic facial features and the presence of certain radiological abnormalities might be considered baseline diagnostic tools in favor of this syndromic entity.
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Farr S, Huyer D, Sadoghi P, Kaipel M, Grill F, Ganger R. Prevalence of osteoarthritis and clinical results after the Elmslie-Trillat procedure: a retrospective long-term follow-up. INTERNATIONAL ORTHOPAEDICS 2013; 38:61-6. [PMID: 24026217 DOI: 10.1007/s00264-013-2083-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Accepted: 08/11/2013] [Indexed: 11/29/2022]
Abstract
PURPOSE Tibial tuberosity medialisation may be followed by osteoarthritis in the long term due to increased patellofemoral contact pressure and altered knee joint kinematics. We aimed to (1) systematically assess the grades of tibiofemoral and patellofemoral osteoarthritis ten to 30 years after the Elmslie-Trillat procedure and (2) to evaluate long-term knee function and activities of daily living. METHODS A total of 26 patients (30 knees) were re-evaluated at a minimum follow-up of 12.3 years (mean 20.9 ± 4.1 years). Osteoarthritis was graded according to Kellgren and Lawrence (K/L) and Sperner. All patients were clinically evaluated using the Knee Society Score (KSS) and Knee injury and Osteoarthritis Outcome Score (KOOS). Radiographic data were compared to an age-, sex- and body mass index-matched control group of healthy patients. RESULTS Radiographic evaluation revealed seven cases (23.3%) with advanced osteoarthritis (K/L and Sperner grades 3 and 4). However, the observed differences from the matched cohort were not statistically significant (P = 0.189). A positive correlation was found between the age at index procedure and tibiofemoral osteoarthritis at follow-up (P = 0.013). Patient satisfaction was relatively high, showing a mean KSS of 89.9 (knee score) and 94.8 (function score), and a mean KOOS of 78.7. However, we noted four cases of frequent patellar re-dislocations and three total knee arthroplasties. CONCLUSIONS The Elmslie-Trillat procedure was associated with several cases of advanced tibiofemoral and patellofemoral osteoarthritis in the long term, especially if the procedure was performed late. Clinical results were still good to excellent in the majority of patients despite some observed cases of re-dislocations and decreased ability to perform sports.
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Al Kaissi A, Ben Chehida F, Kenis V, Ganger R, Radler C, Hofstaetter JG, Klaushofer K, Grill F. Broad spectrum of skeletal malformation complex in patients with cleidocranial dysplasia syndrome: radiographic and tomographic study. CLINICAL MEDICINE INSIGHTS-ARTHRITIS AND MUSCULOSKELETAL DISORDERS 2013; 6:45-55. [PMID: 24023524 PMCID: PMC3762605 DOI: 10.4137/cmamd.s11933] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
PURPOSE Cleidocranial dysplasia is an autosomal dominant disorder characterized by defective ossification of the intramembraneous ossification (primarily the clavicles, cranium, and pelvis), and it is caused by mutations in the RUNX2 gene that is responsible for osteoblast differentiation. Spine deformities were of progressive nature and considered to be the major orthopedic abnormalities encountered in our practice in patients with cleidocranial dysplasia. We aimed to further delineate the underlying spine pathology and its etiological understanding. Extraspinal deformities were dealt with respectively. MATERIAL AND METHODS In this paper, we describe 7 patients who were consistent with the phenotypic and the genotypic characterization of cleidocranial dysplasia. Reformatted computed tomography (CT) scans have been applied in several instances to further understand the underlying pathology of progressive spine tilting. Radiographs were sufficient to illustrate other skeletal malformations. RESULTS Anatomical survey demonstrates that a broad spectrum of frequently unrecognized orthopedic aberrations were encountered. We believe that torticollis has evolved in connection with the persistence of synchondrosis of the skull base and the upper cervical spine and these are strongly correlated to the well-known pathology of posterior occipital synchondrosis. Similarly, scoliosis and kyphoscoliosis resulted from the pathologic aberration of the cartilaginous stage of disrupted embryological development. All our results are discussed for the first time. Coxa vara, patellar dysplasia, and genu valgum were observed as extraspinal deformities. CONCLUSION This paper includes for the first time the anatomical analysis of the malformation complex of the craniocervical and the entire spine in patients with cleidocranial dysplasia. Reformatted CT scan was the modality of choice. We were able to illustrate that the persistence of skull base and the cervical spine synchondrosis were correlated with the pathological mechanism of the posterior occipital synchondrosis. Therefore, injuries to the craniocervical region in these patients might lead to a wide range of dreadful complications, ranging from complete atlanto-occipital or atlanto-axial dislocation to nondisplaced occipital condyle avulsion fractures with the possibility of morbid and or mortal outcome. On the other hand, the persistence of a cartilaginous spine was the reason behind the progressive spine tilting. This pathological form can be considered as a notoriously unpredictable malformation complex. The value of presenting these patients is to demonsterate that the genotype is not a precise index to assess the severity and the natural history of the phenotype.
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