• Title/Summary/Keyword: tarsus

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Magnetic Resonance Imaging and Ultrasonographic Evaluation of Canine Tarsus

  • Soomin Park;Sang-hwa Ryu;Jae-gwan Heo;Eun-jee Kim;Jihye Choi;Junghee Yoon
    • Journal of Veterinary Clinics
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    • v.41 no.2
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    • pp.79-87
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    • 2024
  • The tarsus in dogs has a complex structure that makes its evaluation relatively challenging. Because an accurate diagnosis of the tarsus is difficult through basic examinations alone, imaging tests are essential. Previous studies have explored the anatomical and radiological features of the canine tarsus using several imaging modalities. However, the imaging utility of the tarsus across different modalities has not been thoroughly evaluated. This study aimed to visualize the tarsal structures using magnetic resonance imaging (MRI) and ultrasonography, compare their utility, and propose suitable imaging modalities and conditions for evaluating specific tarsal structures. Magnetic resonance imaging and ultrasound scans of the tarsus of four healthy dogs were performed, and two observers rated the utility of each image on a five-point scale. Although MRI is more beneficial for assessing the tarsal structures than ultrasound, ultrasound also appears clinically useful for evaluating the cranial tibialis muscle, deep digital flexor tendon, subcutaneous fat, joint space, and superficial digital flexor tendon. In addition, each structure of interest can be evaluated for optimal visibility using specific ultrasound sections, MRI sequences, and planes. In veterinary clinical practice, an initial assessment using ultrasound imaging with optimal visibility is required and if further evaluation is necessary, MRI examinations with optimal MRI sequences and planes can be performed.

The vertical orbicularis oculi muscle turn-over procedure for the correction of paralytic ectropion of the lower eyelid

  • Azuma, Ryuichi;Aoki, Shimpo;Aizawa, Tetsushi;Kuwabara, Masahiro;Kiyosawa, Tomoharu
    • Archives of Plastic Surgery
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    • v.45 no.2
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    • pp.135-139
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    • 2018
  • Background Static reconstruction surgery that tightens the tension of the inferior tarsus, thereby raising the lax lower eyelid, is a common treatment for paralytic ectropion of the lower eyelid. We present one such operative procedure, in which an orbicularis oculi muscle flap was used. Methods The surgical technique involves partial resection of the tarsus and the skin, as well as a superior-based orbicularis oculi muscle flap that is sutured to the firm tissue present on the Whitnall tubercle. The muscle flap is approximately 7 mm in width and 15 mm in length, with a superior pedicle that is attached to the tarsus at the medial point of the resected tarsus. The procedure results in contact between the ocular surface and the lower eyelid. Results The procedure was performed in 11 patients with lower eyelid ectropion due to facial paralysis. Ten cases showed a favorable outcome following surgery, with stable results seen over an average follow-up period of 4.5 years. In one case, recurrence of ectropion was observed 2 months after surgery due to an insufficient correction, and the patient required repeat surgery. Conclusions The orbicularis oculi muscle flap was an effective means of suspension and was able to maintain long-term traction tension. This procedure can therefore be considered a favorable treatment option for lower eyelid ectropion due to facial paralysis.

Jo Jeongsan in Context: "Second Founders" in New Religious Movements

  • INTROVIGNE, Massimo
    • Journal of Daesoon Thought and the Religions of East Asia
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    • v.1 no.1
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    • pp.17-37
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    • 2021
  • Scholars of new religious movements have emphasized the role of "second founders," such as Judge J.F. Rutherford for the Jehovah's Witnesses, Brigham Young for the Mormons, or Deguchi Onisaburo for Oomoto. They systematize and structure movements often created by the "first founders" with a minimal organization only. The paper argues that the model for the sequence first founder/second founder described by these scholars is the relationship between Jesus and Paul of Tarsus at the origins of Christianity. It proposes a comparison between Jesus of Nazareth and Kang Jeungsan, who established the tradition leading to present-day Daesoon Jinrihoe. It then summarizes the biography of Jo Jeongsan, recognized by Daesoon Jinrihoe as its "second founder" within the same tradition, and discusses the analogies between his connection to the "first founder," Kang Jeungsan, and the connection Paul of Tarsus established with Jesus Christ. The paper considers recent scholarship about Paul, often described as the "New Perspective on Pauline Scholarship." Paul never personally met Jesus Christ, except after the latter's death through a spiritual revelation, just as Jo Jeongsan never met Kang Jeungsan, except after his death, when he manifested himself to him in spirit. Nonetheless, Paul was able to decisively shape the largest branch among the followers of Jesus Christ, just as Jo Jeongsan originated the lineage leading to Daesoon Jinrihoe, currently the largest religious order among those recognizing Kang Jeungsan as the incarnated Supreme God.

External Morphology of the Asian Ladybird-fly, Degeeria separata, with Scanning Electron Microscope (주사전자현미경을 이용한 무당벌레에 기생하는 무당벌레기생파리(Degeeria separata)의 외부형태적 특징)

  • Youn, Young-Nam;Kim, Nam-Sung;Kim, Ki-Duck;Park, Su-Jin;Seo, Mi-Ja;Chae, Soon-Yong
    • Korean Journal of Agricultural Science
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    • v.27 no.1
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    • pp.20-24
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    • 2000
  • External morphological characteristics of male and female of Degeeria separata, which was endoparasited in adult of the Asian ladybird, were studied by using the scanning electron microscopy (SEM). The antenna of Degeeria separata was consisted of three segment and arista. Aristae were about $750{\mu}m$ length and $30{\mu}m$ in diameter. The surface of antennae was covered with many sensilla. They were long or short, slender or thick, and straight or curved. Each three morphological types of sensilla were observed on the second and third segment of antennae. The mouthpart was sponging type. It was consisted with clypeus, labellum, labium, labrum, and maxillary palp. The labellum is $400{\mu}m$ width and double folded vertically. The leg consist of tarsus, tarsus claw, pulvilli, and empodium.

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Ectrodactyly in a Holstein calf (송아지의 뒷발가락 결손증)

  • Kim, Chong-sup
    • Korean Journal of Veterinary Research
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    • v.36 no.2
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    • pp.283-287
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    • 1996
  • An abnormal female Holstein calf with ectrodactyly of right hindlimb was observed macroscopically and radiographically, and the results were summarized as follows. 1. The central and fourth tarsal bones in the left hindlimb were separated. 2. The tarsus in the right hindlimb consisted of five pieces; the talus, calcaneus, central and first tarsal bones were separated, and the second, third and fourth tarsal bones were fused. 3. The large metatarsal bone in the right hindlimb was fused rudimentary fourth metatarsal bone and well developed third metatarsal bone. 4. The phalanges of the lateral(fourth) digit were absent in the right hindlimb.

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Scaptognathus magnus (Acari: Halacaridae), a New Record from Korea

  • Lee, Jimin;Shin, Jong Hak;Chang, Cheon Young
    • Animal Systematics, Evolution and Diversity
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    • v.36 no.2
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    • pp.175-181
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    • 2020
  • An arenicolous halacarid, Scaptognathus magnus Abé is first recorded from Korea, which was collected from littoral coarse sandy bottom around Simnibawi Rock off Gangreung in the east coast of South Korea. The remarkable characteristics of this species are large body with idiosoma more than 470 ㎛ long, nearly trapezoidal anterior dorsal plate, and a unique chaetotaxy of bipectinate setae 5-3-3-3 on tibiae I-IV. The characteristics of Korean specimens coincide well with the original description from Hokkaido, Japan, except for the number of parambulacral setae on tarsus III and the weak median claws. Detailed illustrations and scanning electron microscope photographs based on Korean specimens are provided.

Cutaneous angiomatosis in a dog: a case report

  • Koo, Yoonhoi;Yun, Taesik;Chae, Yeon;Lee, Dohee;Kim, Hakhyun;Yang, Mhan-Pyo;Kang, Byeong-Teck
    • Korean Journal of Veterinary Research
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    • v.61 no.3
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    • pp.28.1-28.4
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    • 2021
  • A 1-year-old castrated mixed-breed dog presented with diffuse, purple lesions arranged in an irregular patchy pattern, with a slight elevation on the right hindlimb extending from the tarsus joint to the upper region of the thigh. Dermatological examinations and fungal and bacterial cultures revealed no infectious agents. The therapeutic response to antibiotics and antifungal agents was negative. A histopathology examination of the lesion revealed vascular proliferation with vasodilation and numerous varying-sized vessels. Mast-cell-dominated perivascular cuffing was also noted. The dog was diagnosed with cutaneous angiomatosis due to diffuse lesions and the histopathology findings of hemangioma.

New Record of Feather Mite, Neopteronyssus bilineatus Mironov, 2003 (Arachnida: Pteronyssidae), from a Grey-Capped Pygmy Woodpecker, Yungipicus canicapillus in Republic of Korea

  • Han, Yeong-Deok;Lim, Anya;Cheong, Seokwan
    • Parasites, Hosts and Diseases
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    • v.59 no.5
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    • pp.537-542
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    • 2021
  • This study intended to record a species of feather mite, Neopteronyssus bilineatus Mironov, 2003, (Arachnida: Pteronyssidae), from a grey-capped pygmy woodpecker, Yungipicus canicapillus (Blyth, 1845), in the Republic of Korea. Mite samples were collected from the flight feathers of a woodpecker, preserved directly in 95% ethyl alcohol, and then observed by a light microscope after specimen preparation. Morphology of Neopteronyssus bilineatus is distinguished from other pici group species by opisthosoma part with 2 longitudinal bends, tarsal seta rIII 3 times longer than tarsus III in males, and 2 elongated hysteronotal plates extending beyond the level of setae e2 in females. In the present study, a species of feather mite, N. bilineatus, was newly recorded from Y. canicapillus in Korean fauna.

Review of the genus Eopompilus Gussakovskij, 1932 (Hymenoptera: Pompilidae) in South Korea

  • Kim, Jeong-Kyu
    • Journal of Species Research
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    • v.11 no.3
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    • pp.194-201
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    • 2022
  • Species of the genus Eopompilus Gussakovskij, 1932 from South Korea are reviewed. Three species are confirmed: E. internalis, E. luteus, and E. minor. Eopompilus luteus is recorded for the first time in Korea, and is easily separated from its congers by markedly extensive coloration and comparatively large body size in both sexes. Females are characterized by yellowish wing, light brown stigma and veins, lacking of subapical or apical dark fascia on forewing. Males are characterized by serrate antenna formed by submesal convex on each flagellomeres 2-11, symmetrical claws of fore tarsus, hypopygium widened basally and forming a rhomboid plate, lacking of dark fasciae in forewing. The specimen identified as Cryptocheilus nicevilli Bingham from Korea by Kim (1970) is examined and is reclassified as conspecific with E. luteus. A key is presented of the three species complemented by digital images and diagnosis.

Acute limb shortening and modified pantarsal arthrodesis for the treatment of a highly comminuted distal tibial articular fracture in a dog

  • Bruno Santos;Ines Gordo;Ronan Mullins
    • Journal of Veterinary Science
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    • v.24 no.2
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    • pp.28.1-28.7
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    • 2023
  • A three-year-old female spayed Lurcher was referred for the treatment of a highly comminuted distal tibial articular fracture. Resection of the area of comminution with a transverse osteotomy of the tibial diaphysis and talar ridges was performed, followed by modified pantarsal arthrodesis and a calcaneotibial screw. The treatment resulted in 7 cm of tibial shortening, equating to a 28% reduction in the total tibial length. Radiographic union of the arthrodesis was successful. Fair use of the pelvic limb was documented long-term. Combined acute limb shortening and modified pantarsal arthrodesis resulted in an acceptable outcome and could be considered in cases of highly comminuted distal tibial fractures.