• Title/Summary/Keyword: Duck Bone

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Medpor Craniotomy Gap Wedge Designed to Fill Small Bone Defects along Cranial Bone Flap

  • Goh, Duck-Ho;Kim, Gyoung-Ju;Park, Jae-Chan
    • Journal of Korean Neurosurgical Society
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    • v.46 no.3
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    • pp.195-198
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    • 2009
  • Objective : Medpor porous polyethylene was used to reconstruct small bone defects (gaps and burr holes) along a craniotomy bone flap. The feasibility and cosmetic results were evaluated. Methods : Medpor Craniotomy Gap Wedges, V and T, were designed. The V implant is a 10 cm-long wedge strip, the cross section of which is an isosceles triangle with a 4 mm-long base, making it suitable for gaps less than 4 mm after trimming. Meanwhile, the Medpor T wedge includes a 10 mm-wide thin plate on the top surface of the Medpor V Wedge, making it suitable for gaps wider than 4 mm and burr holes. Sixty-eight pterional craniotomies and 39 superciliary approaches were performed using the implants, and the operative results were evaluated with respect to the cosmetic results and pain or tenderness related to the cranial flap. Results : The small bone defects were eliminated with less than 10 minutes additional operative time. In a physical examination, there were no considerable cosmetic problems regarding to the cranial bone defects, such as a linear depression or dimple in the forehead, anterior temporal hollow, preauricular depression, and parietal burr hole defect. Plus, no patient suffered from any infectious complications. Conclusion : The Medpor Craniotomy Gap Wedge is technically easy to work with for reconstructing small bone defects, such as the bone gaps and burr holes created by a craniotomy, and produces excellent cosmetic results.

Limb-Salvage Surgery using Ilizarov Technique - Report of 2 cases - (Ilizarov술식을 이용한 사지 구제술 - 2례 보고 -)

  • Cho, Duck-Yun;Koh, Eun-Sung;Lee, Ji-Sup
    • The Journal of the Korean bone and joint tumor society
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    • v.1 no.2
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    • pp.226-232
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    • 1995
  • Survival rate of osteosarcoma has been improved recently due to the neoadjuvant and adjuvant chemotherapy. Limb-salvaging operation(LSO) has replaced the amputation technique without' lowering the survival rate. And there occurred a lot of patients who are suffering from the high cost of artificial implants and forced to choose amputation due to economic problem. In LSO, usually relatively high cost artifical implant is needed. When a patient and not afford such an expensive implant he had to choose an inexpensive way, amputation. Authors tried bone lengthening by adopting Ilizarov technique after wide resection of tumor in two patients. Bone transportation was successful in one patient and less successful in the other. One case in CDF(continuosly disease free since the surgical procedure) state at follow-up 3 year 4 months after knee joint fusion. And the other was given lobectomy for lung metastasis at postop. 1 year and 9 months, and given osteosynthesis for infected nonunion at the docking site. Bone transportation was thought to be a good method for the bony coverage of dead space caused by wide resection. Bone transportation technique was economical as well as biological We present two osteosarcoma patient who treated with Ilizarov bone transportation.

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Quality Characteristics of Duck Stock by the Addition of Malic Acid (사과산 첨가량에 따른 오리 육수의 품질 특성)

  • Kim, Ki-Bbeum;Kim, Dong-Suk;Song, Jung-Sik;Choi, Soo-Keun
    • Journal of the East Asian Society of Dietary Life
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    • v.21 no.2
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    • pp.263-271
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    • 2011
  • This study was performed to develop duck stock using various nutritional elements in duck bone by the addition of malic acid (0.5%, 1.0%, 1.5% and 2.0%). Moisture contents, b value, and pH were decreased, while the L value, a value, salinity, and sugar contents were increased by increasing the ratio of malic acid. Thirty four types of free amino acid were detected, and the highest individual amino acid content was 1.0%. In a test for different attributes, malic acid content significantly affected properties including color intensity, transparency, acid flavor, savory flavor, acid taste, and savory taste. In the acceptance test, a malic content of 1.0% was preferred for appearance, taste, and overall quality. The optimal malic acid content for maximizing the overall quality of duck stock was 1.0%.

RECONSTRUCTION OF SEVERE BUCCO-LINGUAL BONE RESORPTION AREA USING "RIDGE SPLITTING TECHNIQUE" (심한 협-설골 위축에서 치조골 수평 확장술을 이용한 골 재건)

  • Yeo, Duck-Sung;Lim, So-Yeon;Lee, Hyun-Jin;Ahn, Mi-Ra;Sohn, Dong-Seok
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.28 no.6
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    • pp.590-594
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    • 2006
  • Dental implant has become one of the important option for completely or partially edentulous patients, But it is challenging to reconstruct the severely atrophic ridge. Insufficient bone volume could restrict to place the wide and long implant and because of excessive interocclusal clearance, improper prosthetics could be produced. In this case bone augmentation for implant dentistry is necessary procedure to improve the insufficient bone volume. Therefore, bone augmentation or GBR is the most important procedure for successful implant placement and for ideal crown- root ratio. There are various bone augmentation techniques have been introduced recently; like block bone graft, distraction osteogenesis, inlay graft, onlay graft, etc.... In severe bucco-lingual resorption area, ridge splitting is the first choice of the treatment, because it provides a place for implantation and also has compaction effect. This technique may be indicated for sharp mandible and maxillary ridges in patients whose bone quantity is inadequate for primary stabilization. We report that the clinical experience of bone augmentation using ridge splitting technique in bucco-lingual bone resorption area.

MAXILLARY SINUS AUGMENTATION WITH BOVINE BONE MINERAL(Bio-$Oss^{(R)}$) AND THE MAXILLARY TUBEROSITY (상악결절과 다공성 골 미네랄의 복합이식을 통한 상악동 골이식술)

  • Han, Ki-Deok;Chung, Il-Hyuk;Lee, Eun-Kyung;Suh, Je-Duck;Song, Seung-Il
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.33 no.4
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    • pp.391-396
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    • 2007
  • The aim of this study was to evaluate implant stability placed in the maxillary sinus which was augmented with bovine bone mineral(Bio-$Oss^{(R)}$) mixed with autogenous bone from the maxillary tuberosity. Maxillary sinus floor augmentation with the mixture of bovine bone mineral and autogenous maxillary tuberosity bone was performed in 30 maxillary sinuses, and 68 implants were placed at the time of sinus graft. After 6 months of implant placement abutments were connected and implant stability quotient(ISQ) was measured by radio frequency analysis(RFA). In addition, bone level changes was evaluated by taking periapical radiograph. During surgical procedures, no complication was observed, and all patients healed uneventfully. At 6 months the implant showed stable ISQ values. The marginal bone level changes around the fixtures was stably maintained through out the follow up period. This study confirmed that maxillary sinus floor augmentation with mixture of bovine bone mineral and maxillary tuberosity bone could be reliable for bone regeneration in subantral space.

Nutritional Characteristics and Damage Mitigation Effects in Heavy-metals Exposure of Peking-Duck By-Product Extracts Added with Medicinal Herbs ( I ) Nutritional Profile of Peking-Duck Extracts Added with Medicinal Herbs (오리부산물과 한약재를 이용한 추출액의 영양성분 및 중금속 노출에 대한 피해 완화 효과 (1) 오리부산물과 한약재를 이용한 추출액의 영양학적 특성)

  • 박성혜;박성진;임흥렬;한종현
    • Journal of the East Asian Society of Dietary Life
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    • v.13 no.3
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    • pp.176-184
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    • 2003
  • This experiment was planned to develop a functional supplements by food resources to prevent and lessen the bad effects caused by the environmental pollution such as bad food, air, water and heavy metals exposed to people these days. As for Its primary stage, the nutrient profile and sensory characteristics of the duck-extract were evaluated in this study. The duck-extract was formulated by the mixture of bone and internal organs of ducks and 6 medicinal herbs which were able to be used as foods and known to help the excretion and the repression of the poison inside the body for a long time. As we compared the six medicinal herbs mentioned above to the vegetable herbs, the nutrient profile of the medicinal herbs were superior to the vegetable herbs. The duck-extract was composed of protein 49.92%, carbohydrate 37.02%, dietary fiber 20.99%, lipid 7.60% and ash 5.46%. The ratio of Ca to P was 1 : 1.4, which was a suitable ratio for absorption, the contents of Na and K were low and those of micro-elements such as Fe, Mn, Zn and Cu high compared to other meat extracts. The essential amino acids accounted for 30.91% of total amino acids. The result of sensory evaluation was better in overall preferences than the ones which are already in the market. From these results, the nutrient profile of the duck-extract was estimated to be able to supply enough nutrients to the people whose nutritional balance was destroyed these days. This study also showed the effective way of using duck-extract and its application to the oriental medicine.

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Primary Ostoegenic Sarcoma on Calcaneus - One Case Report - (종골에 발생한 원발성 골육종 - 1예 보고 -)

  • Cho, Duck-Yun;Yoon, Hyung-Ku;Kim, Jae-Hwa;Shin, Dong-Eun;Park, Hyung-Kun
    • Journal of Korean Foot and Ankle Society
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    • v.6 no.2
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    • pp.233-237
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    • 2002
  • Osteogenic sarcoma is the most common primary malignant tumor of bone in which tumor cells form neoplastic osteoid or bone or both. Classic osteogenic sarcoma usually involves the metaphysis of the more rapidly growing long bones (distal femur, proximal tibia). Osteogenic sarcoma of the foot is rarely noted and only a few well documented cases have been reported. Osteogenic sarcoma of foot can clinically, radiographically, and histologically mimic several benign lesions and tumor-like lesions, so it sometimes leads to late diagnosis and delayed treatment. We experienced a case of primary osteogenic sarcoma on left calcaneus in 66-years-old female and report it with a review of references.

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Dental needle foreign body in the neck: a case report

  • Mohammed, Hassen;Shallik, Nabil;Barsoum, Mina;Abdulla, Majid Al;Dogan, Zynel;Ahmed, Hassan Haidar;Moustafa, Abbas
    • Journal of Dental Anesthesia and Pain Medicine
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    • v.20 no.2
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    • pp.83-87
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    • 2020
  • Foreign body (FB) ingestion is commonly seen in the ear nose and throat (ENT) field, with different presentations and sequelae. FBs can arrest in the upper aerodigestive tract or continue further down into either the airway tract to the bronchus or the digestive tract to the intestines. The pathway of an FB depends on the size and shape of the FB and how sharp its edges are. Since the 20th century, the use of disposable stainless-steel needles in the oral cavity has proven to be an effective and safe method for performing various intraoral procedures like dental infiltration or a root canal wash. Complications from their use are rare. Generally, dental needle breakages are caused by patients biting the needle, incorrect injection techniques, or inadequate preventative measures. The sudden movement of a patient during a procedure is one of the most common causes of breakage. Occasionally, needles are swallowed during dental procedures such as a root canal. Here, we report a case of a patient that swallowed a broken needle during a dental procedure. A few days later, the patient presented with neck pain, swelling, and a FB sensation. When the patient presented, she claimed that her symptoms had onset after consuming a meal containing duck meat. Initially, the patient was diagnosed as having ingested a duck bone. However, intraoperatively, the FB was discovered to be an injection needle that had migrated from the throat to the neck.

Effects of Dietary Fermented Chlorella vulgaris (CBT®) on Growth Performance, Relative Organ Weights, Cecal Microflora, Tibia Bone Characteristics, and Meat Qualities in Pekin Ducks

  • Oh, S.T.;Zheng, L.;Kwon, H.J.;Choo, Y.K.;Lee, K.W.;Kang, C.W.;An, Byoung-Ki
    • Asian-Australasian Journal of Animal Sciences
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    • v.28 no.1
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    • pp.95-101
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    • 2015
  • Fermented Chlorella vulgaris was examined for its effects on growth performance, cecal microflora, tibia bone strength, and meat qualities in commercial Pekin ducks. A total of three hundred, day-old male Pekin ducks were divided into three groups with five replicates (n = 20 ducklings per replicate) and offered diets supplemented with commercial fermented C. vulgaris (CBT$^{(R)}$) at the level of 0, 1,000 or 2,000 mg/kg, respectively for 6 wks. The final body weight was linearly (p = 0.001) increased as the addition of fermented C. vulgaris into diets increased. Similarly, dietary C. vulgaris linearly increased body weight gain (p = 0.001) and feed intake (p = 0.001) especially at the later days of the feeding trial. However, there was no C. vulgaris effect on feed efficiency. Relative weights of liver were significantly lowered by dietary fermented C. vulgaris (linear effect at p = 0.044). Dietary fermented C. vulgaris did not affect total microbes, lactic acid bacteria, and coliforms in cecal contents. Finally, meat quality parameters such as meat color (i.e., yellowness), shear force, pH, or water holding capacity were altered by adding fermented C. vulgaris into the diet. In our knowledge, this is the first report to show that dietary fermented C. vulgaris enhanced meat qualities of duck meats. In conclusion, our study indicates that dietary fermented C. vulgaris exerted benefits on productivity and can be employed as a novel, nutrition-based strategy to produce value-added duck meats.