Developmental dysplasia of the hip and associated risk factors in Saudi children: A retrospective study

2021 ◽  
pp. 1-8
Author(s):  
Alaa I. Ibrahim ◽  
Eman M. Mortada ◽  
Saeed Abdullah Alqahtani ◽  
Haya Alkathri ◽  
Rania Alsayyed ◽  
...  
Keyword(s):  
Risk Factors ◽  
Family History ◽  
Positive Family History ◽  
Hip Dislocation ◽  
Breech Presentation ◽  
Female Gender ◽  
Developmental Dysplasia ◽  
P Values ◽  
Dysplasia Of The Hip ◽  
Associated Abnormalities

BACKGROUND: Studies investigating the association between developmental dysplasia of the hip (DDH) and risk factors in Saudi Arabia are rare. OBJECTIVE: Investigate the association between DDH and several risk factors among Saudi children. METHODS: The medical records of 82 children born in or admitted to King Abdul Aziz Medical City in Riyadh, Saudi Arabia with clinical suspicion of hip dislocation (HD) were included. The association between DDH and the following risk factors was investigated: age < 3 y, female-gender, twinning, first-born child, C-section, breech presentation, prematurity, positive family history and presence of associated abnormalities. RESULTS: HD was confirmed in 73 (89%) children (Positive HD) and excluded in 9 (11%) children (Negative HD). Eleven (13.4%) children were excluded from the positive cases as it was confirmed that they have paralytic hip dislocation not DDH. DDH was confirmed in 62 children (75.6%). The Chi square test (χ2) and odds ratios (OR) revealed that the positive family history, female-gender, age < 3 years, and presence of associated abnormalities had significant associations with the presence of DDH with P values and OR equal 0.00 (16.4), 0.002 (3.1), 0.005 (2.6), and 0.04 (1.9) respectively. Breech presentation, twinning, first-born children, prematurity, and C-section were not associated with DDH with P values and OR equal 0.93 (1.1), 0.46 (0.4), 0.11 (0.4), 0.08 (0.3), and 0.002 (0.3) respectively. CONCLUSIONS: Positive family history, female-gender, age < 3 years, and presence of associated abnormalities had approximately 16, 3, 2.5, and 2 times increased risk for DDH.

scholarly journals Associations between risk factors and developmental dysplasia of the hip and ultrasonographic hip type: a retrospective case control study

2019 ◽  
Vol 13 (2) ◽  
pp. 161-166 ◽  
Author(s):  
H. Ömeroğlu ◽  
A. Akceylan ◽  
N. Köse
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Family History ◽  
Hip Dysplasia ◽  
Positive Family History ◽  
Significant Risk ◽  
Breech Presentation ◽  
Developmental Dysplasia ◽  
Type I ◽  
Dysplasia Of The Hip

Purpose We aimed to revisit the correlation between the previously defined risk factors and the occurrence of developmental dysplasia of the hip (DDH) and to assess the influence of these factors on the ultrasonographic type of hip dysplasia according to the Graf’s classification in patients with DDH. Methods Data of healthy infants (mean age 33 days) who had bilateral mature (normal) hips (Graf type I) were compared with the data of infants (mean age 105 days) who were treated by abduction brace due to unilateral or bilateral DDH (Graf type IIa- and worse hips). Results Infants with at least one risk factor had a significantly higher rate of DDH than those with no risk factors (p < 0.001). Likewise, infants with more than one risk factor had a significantly higher rate of DDH than those with only one risk factor (p = 0.008). Family history, breech presentation and swaddling were found to be the three significant risk factors related to the development of DDH. Family history, swaddling and oligohydramnios were found to be the three significant risk factors correlated with a higher rate of unstable/decentred hip(s) (Graf types D/III/IV) in patients with DDH. Conclusion The risk of DDH significantly increases in infants who have more than one risk factor for DDH. Positive family history and postnatal traditional swaddling are the two main factors both in the aetiology of DDH and in development of a more severe hip dysplasia in patients with DDH. Besides, breech presentation increases the risk of development of DDH and oligohydramnios leads to development of a more severe hip dysplasia in patients with DDH. By introducing these four variables as ‘absolute risk factors for DDH’ to the selective newborn hip screening programmes, the sensitivity and specificity of these programmes may be optimized and the risk of delayed diagnosis may be lessened. Level of Evidence Level III prognostic study

scholarly journals Early detection of developmental dysplasia of hip by ultrasound

2019 ◽  
pp. 112070001987968 ◽  
Author(s):  
Zita Gyurkovits ◽  
Gellért Sohár ◽  
Anna Baricsa ◽  
Gábor Németh ◽  
Hajnalka Orvos ◽  
...  
Keyword(s):  
Risk Factors ◽  
Positive Family History ◽  
Breech Presentation ◽  
Female Gender ◽  
Developmental Dysplasia ◽  
Developmental Dysplasia Of Hip ◽  
Graf Method ◽  
Hip Ultrasound ◽  
A Prospective Study ◽  
Dysplasia Of The Hip

Objective: To assess the effectiveness of early universal ultrasound (US) screening of developmental dysplasia of the hip (DDH). Study design: A prospective study of universal hip screening of all mature neonates was conducted from 2012 to 2013, at the Department of Obstetrics and Gynaecology, University of Szeged; 1636 newborns (3272 hips) had clinical examinations and hip ultrasound by the Graf method within the1st 3 days of life. Prevalence of DDH, risk factors, sensitivity and specificity of clinical examinations were evaluated. Results: At the 1st US, 70 of the examined 3272 hips (2.14%) were found to be positive. According to Graf categories, the following distribution was observed: type II C, 21 hips (30.0%); D, 24 hips (34.28%); III, 24 hips (34.28%); IV, 1 hip (1.44%). Regarding the risk factors, female gender, breech presentation and positive family history proved to be significant. Interestingly, 28 (50.90%) of the 55 newborns with DDH had neither positive physical signs nor any risk factors, except being female. The physical examination was calculated for sensitivity (20.0%) and specificity (98.34%). Conclusions: In our 1-year period study, 50.9% of the newborns with DDH had neither any positive physical signs nor any risk factors, except being a female. In contrast, early universal US screening of the hip facilitated to diagnose all cases with hip dysplasia. Hip sonography is an effective mode of prevention in orthopaedics, however further studies are needed to compare the rates of operative procedures in selective versus universal screening models.

Developmental Hip Dysplasia

2019 ◽  
pp. 297-300
Author(s):  
Dorothy L. Gilbertson-Dahdal
Keyword(s):  
Risk Factors ◽  
Problem Solving ◽  
Imaging Modality ◽  
Treatment Options ◽  
Hip Dislocation ◽  
Clinical Findings ◽  
Developmental Dysplasia ◽  
Developmental Hip Dysplasia ◽  
Hormonal Factors ◽  
Dysplasia Of The Hip

Chapter 112 focuses on developmental dysplasia of the hip, which includes a spectrum of abnormalities ranging from a stable hip with a mildly dysplastic acetabulum to complete hip dislocation. Pathophysiology, clinical findings, and screening studies are explored. The pathophysiology is multifactorial including mechanical, genetic and hormonal factors. Imaging strategies, findings, and treatment options are also discussed. Screening US, which is the imaging modality of choice, is performed on infants with predisposing risk factors. Outcome is quite variable with many cases resolving spontaneously without treatment whereas others stabilize with acetabular dysplasia. Treatment options include immobilization and surgery. MRI is used for problem solving in postoperative patients.

scholarly journals Risk Factor Assessment and a Ten-Year Experience of DDH Screening in a Well-Child Population

2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
Bahar Kural ◽  
Esra Devecioğlu Karapınar ◽  
Pınar Yılmazbaş ◽  
Tijen Eren ◽  
Gülbin Gökçay
Keyword(s):  
Risk Factors ◽  
Multiple Pregnancy ◽  
Breech Presentation ◽  
Clinical Findings ◽  
Developmental Dysplasia ◽  
Control Group ◽  
Case Group ◽  
Retrospective Case ◽  
Female Sex ◽  
Dysplasia Of The Hip

Aim. Risk based screening for developmental dysplasia of the hip (DDH) with ultrasound is common. However, risk factors vary from one country to the other since data are insufficient to give clear recommendations. We aimed to evaluate the risk factors for developmental dysplasia of the hip (DDH). Methods. In this retrospective case-control study, the health records of all children, who were followed up between 2004 and 2014 at a well-child unit, were investigated for the diagnosis of DDH in Turkey. Of 9758 children, 57 children were found to have abnormal ultrasonographic findings (according to Graf classification) and these constituted the case group. As the control group, healthy 228 children who matched the case children in birth months were selected. Two groups were compared for the risk factors. Results. A total of 19516 hips of 9758 children were examined for DDH. 97 hips of 57 children were found to have abnormal ultrasonographic findings. When the two groups were compared, breech presentation, multiple pregnancy, and torticollis were identified as risk factors. The female sex was also found to have a significantly high prevalence among the children in the case group. Limited hip abduction, positive Ortolani, and Barlow signs were important clinical findings in the case group. Conclusion. According to our findings, breech presentation, female sex, torticollis, and multiple pregnancy were found to be the risk factors of this disorder. Infants with these risk factors should be investigated carefully for DDH.

scholarly journals Role of arthrography in assessing the closed reduction in treatment of DDH.

2019 ◽  
Vol 26 (12) ◽  
pp. 2184-2187
Author(s):  
Khawar Shahzad ◽  
Rana Dawood Ahmad Khan ◽  
Sajjad Iqbal ◽  
Mazhar Mehmood ◽  
Beenish Israr ◽  
...  
Keyword(s):  
Closed Reduction ◽  
Positive Family History ◽  
Breech Presentation ◽  
Ligamentum Teres ◽  
Developmental Dysplasia ◽  
Musculoskeletal Problems ◽  
Study Setting ◽  
Dysplasia Of The Hip ◽  
Normal Head

Developmental dysplasia of the hip (DDH) is one of the most common musculoskeletal problems in newborns. It occurs in 1in 1000 live births affecting girls more than boys and more associated with breech presentation and positive family history. Objectives: To evaluate the effectiveness of arthrography in assessing the closed reduction of DDH. Study Design: Clinicial Study. Setting: This study was conducted at Allied Hospital, Faisalabad, Pakistan, Period: From December 2013 to January 2016 and comprised patients of either gender. Material & Methods: DDH was diagnosed with help of clinical examination and radiological investigations. Arthrography was performed and images were taken in different positions of the hip which were evaluated and findings noted. Results: Out of 50 hips, 34 had normal looking head of femur while 16 patients had head of femur which was either smaller than normal or of abnormal shape. Shape of acetabulum was found normal in 41 hips. Normal labrum was present in 44, inverted in 4 and everted in 2 patients. Ligamentum teres was found hypertrophic in 6 patients. Normal head coverage was present in 40 while in 10 hips head of femur was lateralized ≥ 4 mm. No external obstruction to reduction was encountered. In 44 cases reduction was concentric and eccentric reduction was noted in 6 patients. Conclusion: Arthrography is of special help in assessing the reduction of hip in DDH as it provides information about shape of head of femur, shape of acetabulum, labrum, ligamentum teres, containment of the hip, coverage of head and external obstacles to reduction.

CONGENITAL HIP DYSPLASIA HIGHLIGHTS OF AVASCULAR NECROSIS INCIDENCE AFTER OPEN REDUCTION FOR DEVELOPMENTAL DYSPLASIA OF THE HIP IN NAJAF (IRAQ)

2020 ◽  
Vol 1 (8(77)) ◽  
pp. 4-6
Author(s):  
M. A. Al-juifari ◽  
E.S. Samoshkina ◽  
M.J. Alwash
Keyword(s):  
Family History ◽  
Avascular Necrosis ◽  
Open Reduction ◽  
Wide Spectrum ◽  
Hip Dislocation ◽  
Developmental Dysplasia ◽  
Normal Vaginal Delivery ◽  
Female Group ◽  
Cross Sectional ◽  
Dysplasia Of The Hip

Developmental dysplasia of the hip (DDH) is a one of the most common congenital abnormalities. It presents with the wide spectrum of anatomical features due to the mild or incomplete formation of the acetabulum leading to laxity of the joint capsule, secondary deformity of the proximal femur head and irreducible hip dislocation. It present with an estimated incidence ranging from 1.4 to 35.0 per 1000 newborns with higher prevalence in Asian, Mediterranean, Caucasian, and American populations with a sex-ratio of girls to boys as 4-10:1. The risk of complications after treatment is associated with the type of reduction and also depends of previous treatment and immobilization, degree of dislocation, patient’s age at surgery. This study is a cross-sectional study with DDH patients born between January 2018 and December 2019, in the city of Al Najaf, Iraq. Ethnicity, gender, fetal presentation, time of diagnosis, affected side of the hip, family history and avascular necrosis of the femoral head (AVN) complications were considered. Post-operative clinical and radiological evaluation was preformed depending on McKay’s criteria and Severin’s classification. A total of 49 DDH patients were identified with female:male ratio of 7,2:1. Among girls, the time of diagnosis was 2,68 ±1,14 years, in the group of boys this indicator was 3,4 ±1,02 years, р=0,231. In both gender group the bilateral process was most common (66,7% in male group and 58,9% in female group). In 30% patient the family history was positive. Normal vaginal delivery was in 69,4% cases (67,4 and 83,3% girls and boys). Breech presentation was observed exclusively in female group. In 14% cases a combination of DDH with other malformations was revealed, in most cases it was joint laxity, less common minor congenital malformations. In 30% patients the closed bilateral reduction was performed. 46 patients were undergoing open reduction. Complications of DDH were detected in 29% cases. Most common was avascular necrosis in varying degrees (35%), 14% patients had early osteoarthritis, 21% local infections. The post-operative clinical McKay’s criteria showed prevalence of excellent and good results. Findings of the post-operative radiographic assessment (Severins grade method) were excellent in 21 hips, good in 14 hips. Сonsequently, late diagnosis of DDH leads worth outcomes, requires surgical interventions and causes increasing frequency of complications.

Is Prematurity a Protective Factor Against Developmental Dysplasia of the Hip? A Retrospective Analysis of 660 Newborns

2020 ◽  
Author(s):  
Sebastian Koob ◽  
Werner Garbe ◽  
Rahel Bornemann ◽  
Milena Maria Ploeger ◽  
Sebastian Scheidt ◽  
...  
Keyword(s):  
Risk Factors ◽  
Protective Factor ◽  
Alpha Angle ◽  
Hip Dislocation ◽  
Developmental Dysplasia ◽  
Foot Deformities ◽  
Predisposing Factor ◽  
Ultrasound Technique ◽  
The Difference ◽  
Dysplasia Of The Hip

Abstract Purpose In Middle Europe developmental dysplasia of the hip (DDH) has an incidence of up to 5.9 %. The rate of congenital hip dislocation as the worst complication of a growth disorder of the hip is between 1.5 % and 2.5 %. Among known risk factors of DDH are breech position, multiples, foot deformities and family history. The aim of this retrospective study was to investigate prematurity as a risk factor for developmental dysplasia of the hip (DDH). Materials and Methods The hips of 283 infants who were born before the 38th week of gestation or earlier, and those of 377 infants who were born after the 37th week of gestation, none of whom had other risk factors for DDH, were compared using the ultrasound technique according to Graf et al., within the first week after birth. Both hips of all infants were included in the study. Results Surprisingly, the difference in alpha angles between the two groups was statistically extremely significant, favoring the preterm infants. Moreover, we found a physiological curve of alpha angle development with a peak after the 31st week of gestation. The incidence of pathological dysplasia was not significantly different in the two groups. Conclusion Our results suggest that prematurity is not a predisposing factor for DDH, but rather is protective for hip development.

scholarly journals CONGENITAL HIP DYSPLASIA HIGHLIGHTS OF AVASCULAR NECROSIS INCIDENCE AFTER OPEN REDUCTION FOR DEVELOPMENTAL DYSPLASIA OF THE HIP IN NAJAF (IRAQ)

2020 ◽  
Vol 5 (7(76)) ◽  
pp. 17-19
Author(s):  
M. A. Al-juifari ◽  
E.S. Samoshkina ◽  
M.J. Alwash
Keyword(s):  
Family History ◽  
Avascular Necrosis ◽  
Open Reduction ◽  
Wide Spectrum ◽  
Hip Dislocation ◽  
Developmental Dysplasia ◽  
Normal Vaginal Delivery ◽  
Female Group ◽  
Cross Sectional ◽  
Dysplasia Of The Hip

Developmental dysplasia of the hip (DDH) is a one of the most common congenital abnormalities. It presents with the wide spectrum of anatomical features due to the mild or incomplete formation of the acetabulum leading to laxity of the joint capsule, secondary deformity of the proximal femur head and irreducible hip dislocation. It present with an estimated incidence ranging from 1.4 to 35.0 per 1000 newborns with higher prevalence in Asian, Mediterranean, Caucasian, and American populations with a sex-ratio of girls to boys as 4-10:1. The risk of complications after treatment is associated with the type of reduction and also depends of previous treatment and immobilization, degree of dislocation, patient’s age at surgery. This study is a cross-sectional study with DDH patients born between January 2018 and December 2019, in the city of Al Najaf, Iraq. Ethnicity, gender, fetal presentation, time of diagnosis, affected side of the hip, family history and avascular necrosis of the femoral head (AVN) complications were considered. Post-operative clinical and radiological evaluation was preformed depending on McKay’s criteria and Severin’s classification. A total of 49 DDH patients were identified with female:male ratio of 7,2:1. Among girls, the time of diagnosis was 2,68 ±1,14 years, in the group of boys this indicator was 3,4 ±1,02 years, р=0,231. In both gender group the bilateral process was most common (66,7% in male group and 58,9% in female group). In 30% patient the family history was positive. Normal vaginal delivery was in 69,4% cases (67,4 and 83,3% girls and boys). Breech presentation was observed exclusively in female group. In 14% cases a combination of DDH with other malformations was revealed, in most cases it was joint laxity, less common minor congenital malformations. In 30% patients the closed bilateral reduction was performed. 46 patients were undergoing open reduction. Complications of DDH were detected in 29% cases. Most common was avascular necrosis in varying degrees (35%), 14% patients had early osteoarthritis, 21% local infections. The post-operative clinical McKay’s criteria showed prevalence of excellent and good results. Findings of the post-operative radiographic assessment (Severins grade method) were excellent in 21 hips, good in 14 hips. Сonsequently, late diagnosis of DDH leads worth outcomes, requires surgical interventions and causes increasing frequency of complications.

scholarly journals DISPLASIA PERKEMBANGAN PANGGUL AWAL (LAHIR HINGGA USIA 4 BULAN)

2015 ◽  
Vol 7 (1) ◽  
Author(s):  
Vivi Sumarna ◽  
Engeline Angliadi
Keyword(s):  
Early Stage ◽  
Hip Dislocation ◽  
Breech Presentation ◽  
Developmental Dysplasia ◽  
Older Children ◽  
Keywords Hip ◽  
Hip Abduction ◽  
Gait Abnormalities ◽  
Dysplasia Of The Hip

Abstract: Developmental dysplasia of the hip refers to a continuum of abnormalities of the immature hip that can range from subtle dysplasia to dislocation. The identification of risk factors, including breech presentation and family history, should heighten a physician’s suspicion of this condition. The diagnosis is based on physical examination. Palpable hip instability, unequal leg lengths, and asymmetric thigh skinfolds may be present in newborns with a hip dislocation, whereas gait abnormalities and limited hip abduction are more common in older children. The role of ultrasonography is controversial, but it is generally used to confirm the diagnosis and to assess hip development once the treatment is initiated. Bracing is the first-line treatment in children aged less than six months. Surgery is an option for children with unsuccessful non-operative treatment and in children who are diagnosed after six months of age. It is important to confirm the diagnosis of the developmental dysplasia of the hip in the early stage to improve the result of treatment and to decrease the risks of complications. Keywords: hip, developmental dysplasia, immature, instability, bracing   Abstrak: Displasia perkembangan panggul mengacu pada serangkaian abnormalitas pada panggul imatur yang mencakup displasia ringan hingga dislokasi. Identifikasi faktor-faktor risiko yang meliputi letak sungsang dan riwayat keluarga, harus menigkatkan kecurigaan dokter akan displasia perkembangan panggul. Diagnosis ditegakkan melalui pemeriksaan fisik. Instabilitas panggul yang dapat dipalpasi, panjang tungkai yang tidak sama, dan lipatan kulit paha yang asimetris dapat ditemukan pada bayi baru lahir dengan dislokasi panggul, sedangkan abnormalitas gait dan keterbatasan abduksi panggul lebih umum pada anak-anak yang lebih tua. Peran ultrasonografi masih kontroversial tetapi secara umum untuk mengonfirmasi diagnosis dan menilai perkembangan panggul sejak dimulainya perawatan. Penggunaan brace merupakan perawatan lini pertama pada anak-anak berusia kurang dari enam bulan. Pembedahan merupakan pilihan bagi anak-anak dengan perawatan nonoperatif yang gagal dan pada anak-anak yang didiagnosis setelah berusia enam bulan. Displasia perkembangan panggul sangat penting ditegakkan sejak dini untuk meningkatkan hasil perawatan dan mengurangi risiko komplikasi. Kata kunci: panggul, displasia perkembangan, imatur, instabilitas, brace

scholarly journals Impact of Multiple Factors on the Incidence of Developmental Dysplasia of the Hip

2021 ◽  
Author(s):  
Łukasz Pulik ◽  
Krzysztof Romaniuk ◽  
Aleksandra Sibilska ◽  
Andrzej Jedynak ◽  
Ignacy Tołowiński ◽  
...  
Keyword(s):  
Risk Factors ◽  
Logistic Regression ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Positive Family History ◽  
Developmental Dysplasia ◽  
Risk Calculator ◽  
The Impact ◽  
Dysplasia Of The Hip

Abstract Introduction: Developmental dysplasia of the hip (DDH) is one of the most common musculoskeletal conditions in children. Not treated DDH leads to disability, gait abnormalities, limb shortening and chronic pain. Our study aims to determine the impact of multiple risk factors on the occurrence of DDH and develop an interactive risk assessment tool.Methods: We conducted a retrospective cohort study in the Outpatient Clinic for Children of University Hospital. The Graf classification system was used for ultrasonographic universal screening. In total, 4881 infants met the eligibility criteria (n = 9762 hip joints). Hypothesis testing was performed with χ² test and logistic regression.Results: The incidence of DDH was 4.57%. We have proven risk factors of DDH: female gender (OR=7.11), breech position (OR=3.65), Caesarean section (OR=1.43), positive family history in parent (OR=1.92) or sibling (OR=3.84). Preterm delivery decreased the risk (OR=0.17). Logistic regression was used to construct the interactive risk calculator.Conclusion: The DDH risk calculator was built but needs external validation in prospective study before being used in a clinical setting. We confirmed well-known DDH risk factors in the studied population. Our results support the recent hypothesis that preterm infants (37 < week) have lower rate of DDH.Level of Evidence:Retrospective cohort study: Level III

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