scholarly journals Ankle (weightbearing lateral view)

2022 ◽  
Author(s):  
Andrew Murphy
Keyword(s):  
2019 ◽  
Vol 16 (1) ◽  
pp. 12-15
Author(s):  
M.D. Zerova ◽  
A. Al-Sendi ◽  
V.N. Fursov ◽  
H. Adeli-Manesh ◽  
S.E. Sadeghi ◽  
...  

The new species, Bruchophagus ayadi sp.n., is reared from seed pods of Melilotus officinalis (L.) Desr. (Fabaceae) in Iran (Lorestan). The new species is close to B. platypterus (Walk.), but differs by roundish abdomen and very gibbous, almost globular (in lateral view) mesosoma. These species can be also differentiated by some biological features. The host plant of B. platypterus is Lotus corniculatus L., whereas the new species is reared from Melilotus officinalis (L.) Desr. Holotype of Bruchophagus ayadi sp.n. is deposited in the collection of I.I. Schmalhausen Institute of Zoology of National Academy of Sciences of Ukraine (Kyiv).


Zootaxa ◽  
2020 ◽  
Vol 4732 (1) ◽  
pp. 196-200
Author(s):  
CHANG-MOON JANG ◽  
YANG˗SEOP BAE

Parapachymorpha is one of eight genera within the tribe Medaurini of subfamily Clitumninae (Phasmatidae). It was established by Brunner von Wattenwyl (1893), with the type species Parapachymorpha nigra by subsequent designation of Kirby (1904), from Myanmar. Species of this genus are widely distributed in oriental tropics (Laos, China, Thailand, Myanmar, Vietnam and Cambodia), with only 11 known species in the world (Brock et al. 2018, Ho 2017). Species of the genus Parapachymorpha can be recognized by following characters (Brunner von Wattenwyl 1893;1907, Henmemann & Conle 2008, Ho 2017): 1) body robust in female and slender in male with long leg in relation to the length; 2) body surface of female granulose or spinose; 3) mesonotum of female more and less expanded posteriorly; 4) abdominal tergites lacking expanded prostero–lateral angles in both sexes; 5) laminal supraanalis undeveloped in female; 6) semi–tergite of male irregularly rectangular, with an additional finger­–like ventro–apical appendix on the lower margin and reduced or absent; 7) egg capsule oval to oblong and covered with a raised net–like structure in lateral view; 8) micropylar plate oval; 9) operculum concave or convex. In the present study, we describe additional species, Parapachymorpha minuta sp. nov. from Laos, with photographs of both sexes of adults and egg. 


2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 776.3-777
Author(s):  
S. Miri ◽  
H. Ferjani ◽  
K. Maatallah ◽  
A. Kasraoui ◽  
D. Kaffel ◽  
...  

Background:Osteoporosis is an increasingly important health problem among patients with spondyloarthritis (SPA). The Measure of Bone Mineral Density BMD is routinely carried out in an anteroposterior (AP) view of the spine. However, the syndesmophytes, ligaments calcifications, and the posterior part of vertebrae affect AP scanning. A lateral spine view is a more sensitive tool in assessing bone loss in trabecular bone.Objectives:We aimed to evaluate the association between lateral lumbar DXA and syndesmophyte grading in patients with SPA.Methods:We conducted a retrospective study including 75 patients with SPA. Bone density of the hip and lumbar spine was measured with a GE Lunar Prodigy Advance Bone Densitometer equipment. All patients had lumbar lateral, AP, and proximal femur DXA scans. The T-score, which measures the difference between a patient’s BMD and young-normal subjects, was computed and age-matched.Results:The mean age of the patients was 36±11 years. Male predominance was noted with a sex ratio of 4.76. The mean BMI was 25±5 kg/m2. Eight percent were obese. Fifty-two percent had Vitamin D deficiency.Forty-eight percent of the patients had axial SPA, while 52% had axial and peripheral symptoms.The mean age of onset was 27±7 years. Fifty-two percent of the patients had high inflammatory biomarkers. The BASDAI, ASDAS-VS, and ASDAS-CRP mean levels were respectively: 3.5±2.4, 3.1±0.9, and 3±0.8. The mean BASRI and mass were respectively 8 + 4.8 and 16.4 + 19.4. Analyses of T-score values obtained over the femoral neck revealed osteoporosis in 18.7% of the cases and osteopenia in 32% of the cases. On the other hand, analyses of AP, spine views revealed osteoporosis in 25.3% and osteopenia in 45.3% of patients (p=0.028, r=0.254). We detected the highest percentage of osteoporosis in lateral lumbar view and T-scores matched more closely with femoral neck values; osteoporosis in 29.3%, and osteopenia in 22.7% of the patients (p<10-3, r=0.562). BMD measured in AP, and lateral views were in good agreement (p<10-3, p=0.592). Age was inversely but not significantly associated with BMD in lateral (p=0.442, r=-0.09), AP (p=0.319, r=-0.117) and femoral neck projections (p=0.179, r=-0.157). Femoral neck BMD was associated with the activity of SPA (ASDAS vs (p=0.027, r= -0.295), and the mobility limitation BASMI (p=0.032, r= -0.247). Coxitis, BASRI, or mSASS were independent of BMD.Conclusion:We conclude that spine lateral view in DXA accurately measures BMD exceeding the AP spine views and femoral neck values. Therefore, structural changes do not affect this measurementDisclosure of Interests:None declared.


Hand Surgery ◽  
2015 ◽  
Vol 20 (02) ◽  
pp. 251-259 ◽  
Author(s):  
Jonathan Oheb ◽  
Yuri Lansinger ◽  
Joshua A. Jansen ◽  
Jimmy Q. Nguyen ◽  
Margaret A. Porembski ◽  
...  

Background: To evaluate the effectiveness of the Robert view in assessing trapeziometacarpal arthrosis and to compare the accuracy of the Robert and lateral views in staging trapeziometacarpal (TM) joint arthrosis. Methods: Patient demographics were obtained. Four participating raters reviewed 62 randomly selected thumb x-rays of patients presenting with thumb TM joint pain. Lateral and Robert-hyperpronation views were assessed using an analysis of 13 criteria. Results: X-rays of 62 thumbs for 58 patients were evaluated. The average patients' age was 64 (47-87) and 51 (80%) were females. The majority of X-rays evaluated fell into stage 3. Stage 2 was the second most common level of arthritis encountered and the least was stage 1. More osteophytes were encountered in the trapezium than metacarpal on both the Robert and lateral views. The Robert view was superior in detecting osteophytes on the trapezium than the lateral view. Osteophyte size varied from 1.7 to 2 mm. The lateral view displayed 61 cases with dorsal metacarpal subluxation (98%). The Robert view displayed 48 cases (77%) with radial metacarpal subluxation and 9 cases (15%) with ulnar metacarpal subluxation. Thumb metacarpal adduction deformity was encountered on the lateral view in 20 cases (32%) whereas on the Robert view it was encountered in 14 cases (23%). Subchondral sclerosis was encountered on the Robert view in 56 thumbs (90%) while it was seen on the lateral view in 52 thumbs (84%). Pantrapezial arthritis involving the STT joint was encountered equally in 16 cases (26%) on the Robert view and the lateral views. The study found a moderate level of interrater reliability on both the lateral and Robert views. With the exception of osteophytes encountered on the trapezium versus the metacarpal, there were no other statistically significant findings. Conclusions: This study confirms that each of the Robert and lateral views offer unique information and combining both views enhances the ability to assess radiographic disease severity, and should be the recommended set of X-rays for assessing TM osteoarthrosis.


2010 ◽  
Vol 100 (6) ◽  
pp. 463-471 ◽  
Author(s):  
Maria Grazia Benedetti ◽  
Lisa Berti ◽  
Sofia Straudi ◽  
Francesco Ceccarelli ◽  
Sandro Giannini

Background: Radiographic assessment is still used to evaluate flexible flatfoot in children. Methods: To find a set of radiologic parameters for assessing this disease, we studied 53 children aged 10 to 14 years. The degree of plantar collapse was measured by Viladot’s classification (grades 0–4). The degree of valgus deformity measured in the heel in a standing position, the presence of painful points, and functional limitation during daily-living activities were also reported. The children underwent standard radiography of the foot under load. On the dorsoplantar view, the talocalcaneal, hallux metatarsophalangeal, and first intermetatarsal angles were measured. On the lateral view, the talocalcaneal, Costa Bertani, talometatarsal, talonavicular, and tibiotalar angles were measured. The radiographic measurements were compared with the data reported in the literature and were correlated with the clinical parameters studied (degree of flatfoot, valgus deviation of the heel, pain, and functional limitation). Results: The radiographic measures that resulted increased with respect to the reference values reported in the literature for the Costa Bertani (93.1% of feet), talometatarsal (93.5%), talonavicular (89.1%), and tibiotalar (69.7%) angles, all in the lateral view. Of the angles assessed in the dorsoplantar view, the hallux metatarsophalangeal (11.1%) and first intermetatarsal (24.2%) angles were increased. The degree of flatfoot was correlated with the Costa Bertani angle (P &lt; .0005). In the group with pain, the lateral talocalcaneal (P = .016) and first intermetatarsal (P = .02) angles were increased compared within the group without pain. Conclusions: Despite technical limitations, we still consider standard radiography of the foot, combined with clinical examination, to be a valid tool for assessing flexible flatfoot in children, especially when surgical treatment is expected and when a basic measure of the structural setup of the foot is necessary. (J Am Podiatr Med Assoc 100(6): 463–471, 2010)


2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Hasan Ghandhari ◽  
Hamid Hesarikia ◽  
Ebrahim Ameri ◽  
Abolfazl Noori

Aim. We aimed to determine spinopelvic balance in 8–19-year-old-people in order to assess pelvic and spinal parameters in sagittal view.Methods. Ninety-eight healthy students aged 8–19 years, who lived in the central parts of Tehran, were assessed. Demographic data, history of present and past diseases, height (cm), and weight (kg) were collected. Each subject was examined by an orthopedic surgeon and spinal radiographs in lateral view were obtained. Eight spinopelvic parameters were measured by 2 orthopedic spine surgeons.Results. Ninety-eight subjects, among which 48 were girls (49%) and 50 boys (51%), with a mean age of13.6±2.9years (range: 8–19) were evaluated. Mean height and weight of children were153.6±15.6cm and49.9±13.1kgs, respectively. Mean TK, LL, TT, LT, and PI of subjects were 37.1 ± 9.9°, 39.6 ± 12.4°, 7.08 ± 4.9°, 12.0 ± 5.9°, and 45.37 ± 10.7°, respectively.Conclusion. Preoperation planning for spinal fusion surgeries via applying PI seems reasonable. Predicating “abnormal” to lordosis and kyphosis values alone without considering overall sagittal balance is incorrect. Mean of SS and TK in our population is slightly less than that in Caucasians.


1998 ◽  
Vol 36 (2) ◽  
pp. 135-137
Author(s):  
K. Sano ◽  
H. Kitamori ◽  
E. Ariji ◽  
S. Yoshida ◽  
J. Sekine ◽  
...  
Keyword(s):  

Neurosurgery ◽  
2003 ◽  
Vol 52 (2) ◽  
pp. 374-380 ◽  
Author(s):  
Alessandra Alfieri ◽  
Hae-Dong Jho ◽  
Raffaele Schettino ◽  
Manfred Tschabitscher

Abstract OBJECTIVE The pterygopalatine fossa is a relatively small anatomic region. Because of its rich vasculonervous contents and its connections with several intracranial and extracranial compartments, it is of particular surgical interest. Because of its deep localization and despite its small size, however, it can require extensive anatomic approaches, especially for invasive cranial base lesions. We performed a cadaveric study through a minimally invasive endoscopic endonasal approach to the pterygopalatine fossa. METHODS We studied 16 pterygopalatine fossae in eight adult cadaveric heads in which the arteries and veins were injected with latex. For visualization, we used rod-lens endoscopes, 4 mm in diameter and 18 cm in length, with 0-, 30-, 45-, and 70-degree lenses. An endonasal middle meatal transpalatine approach, an endonasal middle meatal transantral approach, and an endonasal inferior turbinectomy transantral approach were used. RESULTS The middle meatal transpalatine approach allows for medial exposure of the pterygopalatine fossa contents, the middle meatal transantral approach allows a lateral view, and the inferior turbinectomy transantral approach allows the widest view and room for surgical maneuvering in the medial and lateral compartments of the pterygopalatine fossa and the infratemporal fossa. CONCLUSION Our anatomic study shows that this approach can be considered a valid minimally invasive option to approach pterygopalatine fossa lesions.


1943 ◽  
Vol 229 (5) ◽  
pp. 207-210 ◽  
Author(s):  
Egon G. Wissing ◽  
Robert M. Lowman
Keyword(s):  

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