Femoral Deformity: Causes & Reasons

Possible Causes for Femoral Deformity

BACKGROUND: In patients with polyostotic fibrous dysplasia with extensive femoral involvement, severe coxa vara may cause complex femoral deformities that are difficult to [ncbi.nlm.nih.gov]

deformity in congenital coxa vara NSA (neck-shaft angle: To measure proximal femoral deformity in congenital coxa vara Complications of Congenital coxa vara if untreated [tabletwise.net]

The deformity includes a decrease in the neck-shaft angle and femoral retroversion. [ncbi.nlm.nih.gov]

Coxa Valga

Deformity of the hip joint may be due to femoral deformity and acetabular dysplasia. [paleyinstitute.org]

The importance of this paper is to document proximal femoral deformity and hip subluxation in children after tumor resection of the hip abductor muscles, to provide guidelines [vivo.med.cornell.edu]

[…] hip are deformities of the femoral head at its connection to the femoral neck. [paleyinstitute.org]

Legg-Calve-Perthes Disease

KEYWORDS: 3D MRI; Legg-Calvé-Perthes disease; femoral head deformity; femoral head morphology; osteonecrosis [Indexed for MEDLINE] Free full text [ncbi.nlm.nih.gov]

However, it is unclear whether BP therapy decreases femoral head deformity. [ncbi.nlm.nih.gov]

MR perfusion index was correlated with a radiographic deformity index (a measure of femoral head deformity) obtained after a minimum of 2 years. [ncbi.nlm.nih.gov]

Slipped Capital Femoral Epiphysis

This approach does not restore the normal anatomy of the hip joint, and the resulting proximal femoral deformity may cause femoroacetabular impingement. [ncbi.nlm.nih.gov]

Although the femoral deformity remodels, it is unclear what secondary changes occur in the acetabulum. [ncbi.nlm.nih.gov]

Reports on cases of femoral neck fracture complicated by a slipped capital femoral epiphysis associated with avascular necrosis and coxa vara deformity in children are extremely [ncbi.nlm.nih.gov]

Tibia Varum

RESULTS: The distal part of the femur in the children with infantile tibia vara either was normal or had mild varus deformity, with a mean lateral distal femoral angle of [ncbi.nlm.nih.gov]

The following case is unique in that the patient presented with a right-sided femoral deformity with shortening and a left-sided tibial deformity. [link.springer.com]

All patients had bilateral tibial varus deformity. Femoral deformity was corrected in an earlier session in nine patients. [ncbi.nlm.nih.gov]

Polyostotic Fibrous Dysplasia

However, there are few data on the spectrum and progression of femoral deformities in polyostotic fibrous dysplasia. [ncbi.nlm.nih.gov]

Deformities were classified according to the femoral shape, neck-shaft angle value, and the presence of shepherd's crook deformity evaluated on AP radiographs. [ncbi.nlm.nih.gov]

BACKGROUND: In patients with polyostotic fibrous dysplasia with extensive femoral involvement, severe coxa vara may cause complex femoral deformities that are difficult to [ncbi.nlm.nih.gov]

Protrusio Acetabuli

Covers a spectrum from excision hip arthroplasty to computer assisted hip replacement and topics dealing with hip replacements in dysplastic hips, proximal femoral deformities [books.google.de]

Protrusio deformity, particularly in rheumatoid arthritis, can also be associated with a varus proximal femoral deformity. [healio.com]

Acetabular protrusio is a cavitary deformity in which the femoral head has migrated medial to Kohler’s line (on an anteroposterior pelvis radiograph, a line from the lateral [healio.com]

Metaphyseal Acroscyphodysplasia

Premature central epiphyso-metaphyseal fusion and gross deformation, or even coalescence, of the femoral condyles may occur. [ncbi.nlm.nih.gov]

Premature central epiphyso-metaphyseal fusion and gross deformation or coalescence of the femoral condyles occur. [ispub.com]

The femoral diaphyses are very short and broad, and there is progressive coxa valga. [ncbi.nlm.nih.gov]

Internal Tibial Torsion

The four types of rotational deformities include: Internal Tibial Torsion (ITT) External Tibial Torsion (ETT) Internal Femoral Torsion (IFT) External Femoral Torsion (EFT) [sandersclinic.net]

Rotationsl deformities Out toeing Rotational deformities In toeing 13. [slideshare.net]

More severe in-toeing suggests a combination of deformities, such as internal tibial torsion and excessive femoral anteversion. [www0.sun.ac.za]

Coxarthritis

[…] of femoral head and acetabulum grade 4: gross loss of joint space with above features plus large osteophytes and increased deformity of the femoral head and acetabulum Tönnis [radiopaedia.org]

[…] head and/or acetabulum, moderate loss of sphericity of the femoral head grade 3: severe joint space narrowing or obliteration, large subchondral cysts, severe deformity of [radiopaedia.org]

[…] head and acetabulum; subchondral signal loss due to bone sclerosis grade 4: above criteria plus femoral head deformity See also osteoarthritis of the hip rapidly destructive [radiopaedia.org]

Fanconi Renotubular Syndrome Type 3

Abstract Familial renal Fanconi Syndrome is a genetic model for the study of the pathophysiology of renal tubular transport. Affected individuals are normal at birth. However, during the second decade of life they develop polyuria, and loss of proximal tubular function results in rickets. With increasing age, these[…] [nature.com]

Panostotic Fibrous Dysplasia

Changing pattern of femoral deformity during growth in polyostotic fibrous dysplasia of the bone: an analysis of 46 cases. [revista.rmu.org.uy]

Congenital Coxa Valga

Definition/Description[edit | edit source] Coxa valga is defined as the femoral neck shaft angle being greater than 139 ° [1] Coxa vara is as a varus deformity of the femoral [physio-pedia.com]

Specialty Medical genetics Coxa valga is a deformity of the hip where the angle formed between the head and neck of the femur and its shaft is increased, usually above 135 [en.wikipedia.org]

[…] between the femoral neck and femoral shaft. [radiopaedia.org]

Tibial Hemimelia - Cleft Lip/Palate

Tibial hemimelia may also be present alongside additional congenital deformities, such as congenital femoral deficiency. [devel.pacs.de]

Associations There is a high association with ipsilateral varus deformity and medial foot deficiencies. Patellar bone and quadriceps muscle may be absent. [devel.pacs.de]

Bellini-Chiumello-Rinoldi Syndrome

Premature central epiphyseal-metaphyseal fusion and gross deformation of the femoral condyles (or even coalescence) may occur. [accessanesthesiology.mhmedical.com]

Premature epiphyseal-metaphyseal fusion and gross deformation of the femoral condyles can occur. The distal femoral metaphyses appear wedge-shaped. [accesspediatrics.mhmedical.com]

Cup-shaped dysplasia of the metaphyses mainly of the knees with premature epiphyseal-metaphyseal fusion and gross deformation of the femoral condyles were described as characteristic [accessanesthesiology.mhmedical.com]

Congenital Femoral Deficiency

[…] connect with the femoral head. [en.wikipedia.org]

The disorder may affect one side or both, with the hip being deformed and the leg shortened. [deeprad.de]

Hip stabilization, in which the hip socket (acetabulum) and femoral head are surgically corrected to address varus deformity (outwardly turned legs) and bone fractures that [chop.edu]

Macular Coloboma - Cleft Palate - Hallux valgus Syndrome

Coxa valga MedGen UID: 116080 •Concept ID: C0239137 • Finding Coxa valga is a deformity of the hip in which the angle between the femoral shaft and the femoral neck is increased [ncbi.nlm.nih.gov]

Multiple Epiphyseal Dysplasia - Severe Proximal Femoral Dysplasia

deformity and associated labral chondral disease secondary to Legg-Calvé-Perthes disease and slipped capital femoral epiphysis. [journals.lww.com]

Later still, there may be collapse and deformity of the femoral head with new bone formation. Severe deformity of the femoral head risks early arthritis. [patient.info]

The deformity of the femoral head had been noted at maturity in those hips. [healio.com]

Femoral Hypoplasia

[…] head present; - severe varus deformities may develop; - Class B - femoral head present, but ossification is delayed; - severe varus deformities & pseudoarthrosis may develop [wheelessonline.com]

The prothesis may need to be long because of the pelvi-femoral instability associated with the basic deformity. [link.springer.com]

In class D, only a short, deformed distal femoral segment is found, while both the femoral head and the acetabulum are absent. [rrnursingschool.biz]

Developmental Dysplasia of the Hip Type 1

The usual treatment of children with OI who pull to stand or started walking with femoral deformity is femoral osteotomy and rodding. [journals.lww.com]

Because it is easier to prevent or minimize femoral head deformity than to restore the round shape of the femoral head after it has flattened or collapsed, early institution [scottishritehospital.org]

Femoral head deformity after open reduction by Ludloff’s medial approach. Clin Orthop Relat Res. 2008; 466(10):2507-2512. [healio.com]

Microdactyly

Marked kyphoscoliosis deformities. Lateral view. Fig. 6 a,b CT aspect. [pubmed.ncbi.nlm.nih.gov]

Soft tissue calcifications in the lateral region and deformation of the left thallus Fig. 9 CT aspect. [pubmed.ncbi.nlm.nih.gov]

Calcifications of the gluteal muscles and at the trochanterian insertion of the left psoas muscle Fig. 7 Calcifications of femoral quadriceps muscles Fig. 8 CT aspect. [pubmed.ncbi.nlm.nih.gov]

Genu Valgum

In patients with advanced genu varum deformity (preoperative MA ≥ 15° varus), CAS-TKA did not improve the femoral rotational alignment. [ncbi.nlm.nih.gov]

If marked deformity persists after age 10 years, surgical stapling of the medial distal femoral epiphysis is indicated. [msdmanuals.com]

CAS-TKA is beneficial in obtaining proper femoral rotational alignment in patients with advanced genu valgum deformity (preoperative MA ≥ 10° valgus). [ncbi.nlm.nih.gov]

Levy-Shanske Syndrome

For some authors, femoral epiphyses deformations are the result of an osteochondritis gone unnoticed [10],[11]. [ijcasereportsandimages.com]

The femoral head appears to be crushed and deformed with insufficient coverage as it can be observed in the sequelae of the osteochondritis. [ijcasereportsandimages.com]

The pelvis radiographs had shown a bilateral involvement of the femoral head, which was flattened and carried by a short neck, as well as widened and deformed in varus (Figure [ijcasereportsandimages.com]

Genu Varum

All patients had bilateral tibial varus deformity. Femoral deformity was corrected in an earlier session in nine patients. [ncbi.nlm.nih.gov]

Femoral deformity was corrected in an earlier session in nine patients (due to rickets in seven and osteomalacia in two patients). [journals.sagepub.com]

Topic Resources The 2 major types of knee or femoral-tibial angular deformities are genu varum (bowlegs) and genu valgum (knock-knees). [merckmanuals.com]

Amelia and Terminal Transverse Hemimelia

The left femur is abnormal in configuration with gross shortening, midportion left femoral pseudoarthrosis with varus deformity (arrow), and limb rotational misalignment. [pubs.rsna.org]

And, musculoskeletal anomalies reported to accompany meromelia are proximal femoral focal deficiency and fibular hemimelia [5]. [hindawi.com]

Radiographs of the knee demonstrate a small hypoplastic lateral femoral condyle (82). [musculoskeletalkey.com]

Hip Disease

deformed femoral head). [pediatric-orthopedics.com]

In patients with Type-IV disease, mild deformities of the femoral head and occasional limb-length discrepancies developed; other sequelae were uncommon and surgical intervention [ncbi.nlm.nih.gov]

Pseudoachondroplasia

[…] tibial and femoral deformities to avoid knee stiffness. [ncbi.nlm.nih.gov]

Arthrograms are helpful in identifying joint surfaces and planning surgery for angular deformities. The femoral head is flattened and fragmented. [web.archive.org]

Subluxation of the hips is a combination of femoral deformity, failure of epiphyseal ossification, acetabular dysplasia (failure of hip socket development), and joint contractures [nemours.org]

Femoral Agenesis - Femoral Hypoplasia

Residual deformity and disability is more usual than not. Related Radiopaedia articles Promoted articles (advertising) [radiopaedia.org]

( femoral neck varus, acetabular dysplasia) should be corrected prior to lengthening 35. [slideshare.net]

Femoral bifurcation is rare and is usually associated with tibia aplasia and other deformities. [njcponline.com]

Multiple Epiphyseal Dysplasia with Miniepiphyses

femoral neck Skeletal Spine: normal vertebrae increased lumbar lordosis Growth Height: short stature ( Clinical features from OMIM: 609325 MalaCards organs/tissues related [malacards.org]

Radiographic findings included small, deformed proximal femoral epiphyses, broad femoral necks and irregular acetabuli. [nature.com]

Skeletal Limbs: genua vara small, secondary ossification centers (miniepiphyses) small, irregular patellae Skeletal Pelvis: abnormal proximal femur with miniepiphyses wide, deformed [malacards.org]

Osteoarthritis of the Hip

The concept of proximal femoral and acetabular/pelvic deformity contributing to OA had been previously speculated by Smith-Petersen, 2 Murray, 3 Solomon, 4 and Stulberg. 5 [mdedge.com]

Cam-type deformity occurs at the transition between the femoral head and neck, resulting in local loss of sphericity. [scielo.br]

Morphologically, cam lesions can result from an osseous bump or from angular deformities of the proximal femur (eg, femoral retrotorsion or coxa vara). [musculoskeletalkey.com]