Image acquisitions, processing and analysis in the process of obtaining characteristics of horse navicular bone

2015 ◽  
Author(s):  
M. Zaborowicz ◽  
J. Włodarek ◽  
A. Przybylak ◽  
K. Przybył ◽  
D. Wojcieszak ◽  
...  
Keyword(s):  
Navicular Bone

scholarly journals FRI0415 BODY MASS INDEX AND STATIC FOOT DISORDERS IN GONARTHROSIC PATIENTS

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 806.3-806
Author(s):  
K. Maatallah ◽  
M. Hfaidh ◽  
H. Ferjani ◽  
W. Triki ◽  
D. Kaffel ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Demographic Data ◽  
Navicular Bone ◽  
Hindfoot Alignment ◽  
Knee Oa ◽  
Postural Changes ◽  
Flat Feet ◽  
Foot Posture ◽  
Hindfoot Deformities

Background:Several studies have shown that there is a link between body mass index (BMI) and painful foot imputed to a biomechanical change in foot structure [1].Objectives:Our objective was to study the association between BMI and static foot disorders in gonarthrosic subjects.Methods:It was a prospective descriptive study conducted in the rheumatology department of the Mohamed Kassab Institute of Orthopedics with 60 patients with Gonarthrosis. The socio-demographic data of the patients were studied. BMI was calculated for all patients. Static foot disorders have been studied.Results:Sixty patients were included, 83.3% of whom were female. The average age was 55.2 years [38-78 years]. The disease has been evolving for an average of 6 years [1-13 years]. The lesion was bilateral in 80% of cases, the average body mass index was 30.4 kg / m2 [24-36]. Knee arthritis was classified as stage I, II and III according to the Kellgren and Lawrence classification in 18.5%, 55.6% and 25.9% of patients respectively. The foot examination involved 108 gonarthrosic limbs. Examination of the integuments showed hyperkeratosis in 94.4% of the cases (79.6% calluses and 83.3% callosities). Forefoot deformities were Hallux valgus (HV) in 52.8% of cases and overlapping toes in 18.5% of cases. Pronation deformity using the Foot Posture Index (FPI) was found in 51.9% of cases. Abnormal lowering of navicular bone was noted in 51.9%. The podoscopic impression revealed flat feet in 73.2% of the cases.A statistically significant association was found between BMI and the presence of calluses (31.21 ± 2.897 vs26.83 ± 1.425, p <0.001), with HV (31.37 ± 3.086 vs29.49 ± 2.969, p = 0.002), at the overlap of the toes (33.2 ± 1.361vs29.86 ± 1.130, p <0.001), with the lowering of the navicular bone (31.17 ± 2.885vs29.68 ± 3.304, p = 0.015), FPI (p = 0.003) and flat podoscopic impression (p <0.001).Conclusion:BMI is strongly associated with static feet disorders in gonarthrosic patients by aggravating the postural changes in the foot caused by knee osteoarthritis [2]. Obesity is associated mainly with the existence of flat feet, pronation of the foot, toes deformities and hyperkeratosis.References:[1]Steele JR, Mickle KJ, Munro B. Fat flat frail feet: how does obesity affect the older foot. XXII Congress of the International Society of Biomechanics; 2009[2]Norton AA, Callaghan JJ, Amendola A, Phisitkul P, Wongsak S, Liu SS, et al. Correlation of knee and hindfoot deformities in advanced knee OA: compensatory hindfoot alignment and where it occurs. Clin Orthop Relat Res. 2015;473(1):166-74Disclosure of Interests:None declared

A case of multiple myeloma with navicular bone involvement

2017 ◽  
Vol 62 (4) ◽  
pp. 152-155
Author(s):  
Esra Yildizhan ◽  
Leylagul Kaynar ◽  
Nicolette Tiren ◽  
Ozlem canoz ◽  
Bulent Eser
Keyword(s):  
Multiple Myeloma ◽  
Bone Involvement ◽  
Navicular Bone

Osteonecrosis of the accessory navicular bone

2001 ◽  
Vol 121 (9) ◽  
pp. 546-547 ◽  
Author(s):  
I˙. Günal ◽  
K. Yörüko˘glu
Keyword(s):  
Navicular Bone ◽  
Accessory Navicular

scholarly journals Symptomatic accessory navicular bone: A case report

2019 ◽  
Vol 5 (4) ◽  
pp. 806-808
Author(s):  
Alioune Badara Gueye ◽  
Mouhamadou Niane ◽  
Charles Valérie Alain Kinkpé ◽  
Abdoulaye Ndoye Diop ◽  
Mohamed Daffé ◽  
...  
Keyword(s):  
Case Report ◽  
Navicular Bone ◽  
Accessory Navicular

Diagnostic Imaging of the Mueller-Weiss Syndrome

2014 ◽  
Vol 104 (1) ◽  
pp. 110-114 ◽  
Author(s):  
Anthony S. Nguyen ◽  
Gino H. Tagoylo ◽  
Gregory A. Mote
Keyword(s):  
Diagnostic Imaging ◽  
Case Studies ◽  
Rare Condition ◽  
Navicular Bone ◽  
Imaging Findings ◽  
Foot And Ankle

We report three patients with diagnostic imaging findings that are consistent with Mueller-Weiss syndrome. Mueller-Weiss syndrome is a rare condition that involves osteonecrosis of the navicular bone in an adult. The characteristic findings for Mueller-Weiss syndrome include a dorsomedial dislocation along with the collapse of the lateral navicular bone, resulting in a comma-shaped configuration. Through these three case studies, we aim to familiarize both foot and ankle specialists and radiologists with the diagnostic imaging findings for Mueller-Weiss syndrome.

scholarly journals Case Reports in Oncological Medicine Myoepithelioma: A New Rearrangement Involving the LPP Locus in a Case of Multiple Bone and Soft Tissue Lesions

2018 ◽  
Vol 2018 ◽  
pp. 1-6
Author(s):  
Géraldine Pairet ◽  
Gaëlle Tilman ◽  
Rafaël Sciot ◽  
Thomas Schubert ◽  
Vasiliki Perlepe ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Protein Expression ◽  
Case Reports ◽  
S100 Protein ◽  
Soft Tissue Tumors ◽  
Molecular Karyotyping ◽  
Genomic Alteration ◽  
Navicular Bone ◽  
Mesenchymal Tumors ◽  
Epithelial Markers

We report a case of multiple myoepithelioma with synchronous bone and soft tissue tumors, associated with a new genomic alteration of the LPP locus. The lesions occurred in the foot by presenting one lump in the plantar soft tissue, and three lesions were detected in the calcaneus and in the navicular bone. All tumors showed the double immunophenotype of epithelial markers and S100 protein expression. No rearrangement of the EWSR1 and FUS loci was detected as reported in myoepitheliomas. However, molecular karyotyping detected an unbalanced rearrangement of the LPP locus, not involving the HMGA2 locus, which is the most frequent translocation partner observed in benign mesenchymal tumors such as lipomas (of soft tissue as well as parosteal) and pulmonary chondroid hamartoma.

Sign in / Sign up

Export Citation Format

Share Document