1.Peculiar Mammographic and Ultrasonographic Findings of a Retained Silastic Drain in the Breast.
Eun Ju SON ; Ki Keun OH ; Eun Kyung KIM
Yonsei Medical Journal 2006;47(5):752-754
Foreign bodies, such as surgical sponges or drains, are sometimes retained after surgical procedures.1 Retention of a drain in the breast tissue postoperatively is an unusual complication. This report describes two cases of characteristic sonographic findings related to retained silastic drains following breast surgery.
*Ultrasonography, Mammary
;
Silicones
;
Postoperative Complications/*diagnosis/radiography/ultrasonography
;
*Mammography
;
Humans
;
Foreign Bodies/*diagnosis/radiography/ultrasonography
;
Female
;
Drainage/*instrumentation
;
Dimethylpolysiloxanes
;
Adult
2.A Failure of the Locking System of the Acetabular Assembly in a Total Hip Replacement.
Yonsei Medical Journal 1987;28(1):71-74
In this study, the author presents the case of one patient who had a Harris-Galante total hip replacement for pigmented villonodular synovitis of the left hip joint, the locking system failed and separation of the polyethylene liner from the acetabular metal shell occurred while the closed reduction of the posterior dislocation of the femoral prosthesis was performed. This study indicates that the design of the acetabular assembly should be modified. The gap between the rims of metal shell and polyethylene liner should be reduced or eliminated.
Acetabulum*/radiography
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Hip Prosthesis*
;
Human
;
Male
;
Middle Age
;
Postoperative Complications/radiography*
;
Prosthesis Failure
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Synovitis/surgery*
;
Synovitis, Pigmented Villonodular/surgery*
3.Multi-Slice Spiral CT of Living-Related Liver Transplantation in Children: Pictorial Essay.
Seong Hoon CHOI ; Hyun Woo GOO ; Chong Hyun YOON
Korean Journal of Radiology 2004;5(3):199-209
In pediatric living-related liver transplantation, preoperative evaluation of the recipient is important for surgical planning, while the accurate diagnosis of postoperative complications is essential for graft salvage. Multiplanar and three-dimensional imaging using multi-slice spiral CT can be used for preoperative vascular imaging, as well as for evaluating postoperative complications. In this essay, we describe the usefulness of multi-slice CT, combined with a variety of different reconstruction techniques, for the preoperative evaluation of transplant recipients. In addition, we demonstrate the multi-slice CT findings of postoperative complications, including vascular stenosis or thrombosis, bile duct leak or stricture, and extrahepatic fluid collection.
Child
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Humans
;
Liver/*blood supply/*radiography
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*Liver Transplantation
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*Living Donors
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Postoperative Complications/radiography
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Preoperative Care
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Tomography, Spiral Computed/*methods
4.Assessment of the proximity between the mandibular third molar and inferior alveolar canal using preoperative 3D-CT to prevent inferior alveolar nerve damage.
Byeongmin LEE ; Youngju PARK ; Janghoon AHN ; Jihyun CHUN ; Suhyun PARK ; Minjin KIM ; Youngserk JO ; Somi AHN ; Beulha KIM ; Sungbae CHOI
Maxillofacial Plastic and Reconstructive Surgery 2015;37(9):30-
BACKGROUND: The inferior alveolar nerve (IAN) may be injured during extraction of the mandibular third molar, causing severe postoperative complications. Many methods have been described for evaluating the relative position between the mandibular third molar and the inferior alveolar canal (IAC) on panoramic radiography and computed tomography, but conventional radiography provides limited information on the proximity of these two structures. The present study assessed the benefits of three-dimensional computed tomography (3D-CT) prior to surgical extraction of the mandibular third molar, to prevent IAN damage. METHODS: This retrospective study included 4917 extractions in 3555 patients who presented for extraction of the mandibular third molars. The cases were classified into three groups, according to anatomical relationship between the mandibular third molars and the IAC on panoramic radiography and whether 3D-CT was performed. Symptoms of IAN damage were assessed using the touch-recognition test. Data were compared using the chi-square test and Fisher's exact test. RESULTS: Among the 32 cases of IAN damage, 6 cases were included in group I (0.35 %, n = 1735 cases), 23 cases in group II (1.1 %, n = 2063 cases), and 3 cases in group III (0.27 %, n = 1119 cases). The chi-square test showed a significant difference in the incidence of IAN damage between groups I and II. No significant difference was observed between groups I and III using Fisher's exact test. In the 6 cases of IAN damage in group I, the mandibular third molar roots were located lingual relative to the IAC in 3 cases and middle relative to the IAC in 3 cases. The overlap was > or =2 mm in 3 of 6 cases and 0-2 mm in the remaining 3 cases. The mean distance between the mandibular third molar and IAC was 2.2 mm, the maximum distance 12 mm, and the minimum distance 0.5 mm. Greater than 80 % recovery was observed in 15 of 32 (46.8 %) cases of IAN damage. CONCLUSIONS: 3D-CT may be a useful tool for assessing the three-dimensional anatomical relationship and proximity between the mandibular third molar and IAC in order to prevent IAN damage during extraction of mandibular third molars.
Humans
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Incidence
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Mandibular Nerve*
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Molar, Third*
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Postoperative Complications
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Radiography
;
Radiography, Panoramic
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Retrospective Studies
;
Tomography, Spiral Computed
;
Tooth Extraction
5.Successful Removal of an Intravesical Electrical Wire Cable.
The World Journal of Men's Health 2014;32(2):120-122
A few previous reports have described cases wherein electrical wire cables were inserted into the male urethra and bladder. Electrical wire cables are available at home and are easy to insert. However, after they coil in the patient's bladder, they are difficult to remove. In February 2013, a 30-year-old man presented to the emergency room of SMG-SNU Boramae Medical Center with a urethral foreign body. He had inserted an electrical wire cable into his urethra for the purpose of masturbation, despite having a regular sex partner and no underlying disease. A kidney-ureter-bladder radiography showed a tangled wire in his bladder and urethra. On the next day, we tried to remove the wire cystoscopically, but this proved to be impossible because of complex coiling and the slippery surface of the wire. A Pfannenstiel incision was made to remove the foreign body. No postoperative complications were noted.
Adult
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Emergency Service, Hospital
;
Foreign Bodies
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Humans
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Male
;
Masturbation
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Postoperative Complications
;
Radiography
;
Urethra
;
Urinary Bladder
6.Successful Removal of an Intravesical Electrical Wire Cable.
The World Journal of Men's Health 2014;32(2):120-122
A few previous reports have described cases wherein electrical wire cables were inserted into the male urethra and bladder. Electrical wire cables are available at home and are easy to insert. However, after they coil in the patient's bladder, they are difficult to remove. In February 2013, a 30-year-old man presented to the emergency room of SMG-SNU Boramae Medical Center with a urethral foreign body. He had inserted an electrical wire cable into his urethra for the purpose of masturbation, despite having a regular sex partner and no underlying disease. A kidney-ureter-bladder radiography showed a tangled wire in his bladder and urethra. On the next day, we tried to remove the wire cystoscopically, but this proved to be impossible because of complex coiling and the slippery surface of the wire. A Pfannenstiel incision was made to remove the foreign body. No postoperative complications were noted.
Adult
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Emergency Service, Hospital
;
Foreign Bodies
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Humans
;
Male
;
Masturbation
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Postoperative Complications
;
Radiography
;
Urethra
;
Urinary Bladder
7.Interventional Management after Gastrectomy: The Spectrum of Imaging Findings and Procedures.
Hyo Cheol KIM ; Joon Koo HAN ; Kyoung Won KIM ; Kyu Ri SON ; Byung Ihn CHOI
Journal of the Korean Radiological Society 2008;58(4):381-389
Gastric cancer is the most common cancer in Korea, and is often treated by surgical resection. Many postoperative complications or tumor recurrence, however, are managed by the use of imaging-guided interventions. This review describes the spectrum of postoperative complications that occur following gastrectomy, with an emphasis on the interventional procedures used to manage postoperative complications and tumor recurrence.
Gastrectomy
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Korea
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Neoplasm Recurrence, Local
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Postoperative Complications
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Radiography, Interventional
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Recurrence
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Stomach Neoplasms
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Tomography, X-Ray Computed
8.Effect of preoperative long course radiotherapy on anastomotic leakage after low anterior resection for rectal cancer: a Meta-analysis.
Chinese Journal of Gastrointestinal Surgery 2014;17(8):820-824
OBJECTIVETo assess the effect of preoperative long course radiotherapy (RT) on anastomotic leakage (AL) after low anterior resection(LAR) for rectal cancer.
METHODSMedline, EMBASE, China National Knowledge Infrastructure,the Cochrane Library databases and other databases were searched for relevant studies. Correlation between preoperative long course RT and AL after LAR for rectal cancer was examined. Review Manager 5.2 software was used to pool raw data and test the heterogeneity of existing studies and to calculate the incorporated odds ratio (OR) and 95% confidence interval (95%CI). Finally, forest plots and funnel plots were created to allow for visual comparison of the results or the effect of publication bias.
RESULTSA total of 881 studies were identified and 10 studies (n=7829) were eligible for the meta-analysis, including 2581 cases of preoperative RT, and 5248 cases of surgery alone without RT. There was no significant difference in anastomotic leakage rate between the two groups (OR:1.17, 95%CI:0.98-1.39, P=0.09).
CONCLUSIONSPreoperative long course RT did not increase the risk of postoperative AL after LAR in patients with rectal cancer.
Anastomotic Leak ; etiology ; Humans ; Postoperative Complications ; etiology ; Preoperative Care ; Radiography ; Rectal Neoplasms ; diagnostic imaging ; surgery
9.Preliminary Results for the Treatment of a Pain-Causing Osteoporotic Vertebral Compression Fracture with a Sky Bone Expander.
Jin Bo LIU ; Xue Ming TANG ; Nan Wei XU ; Hong Tao BAO
Korean Journal of Radiology 2008;9(5):420-425
OBJECTIVE: Vertebral compression fractures (VCFs) are common complications of osteoporosis. The expansion of VCFs with a Sky Bone Expander is a new procedure which improves kyphotic deformities and decreases pain associated with VCFs. The purpose of this study was to investigate the preliminary results for the treatment of painful osteoporotic VCFs with a Sky Bone Expander. MATERIALS AND METHODS: Twenty-six patients with pain-causing VCFs were treated with a Sky Bone Expander. This operation involved the percutaneous insertion of the Sky Bone Expander into a fractured vertebral body transpedicularly. Following the expansion, the Sky Bone Expander was contracted and removed, resulting in a cavity to be filled with bone cement. All fractures were analyzed for improvement in sagittal alignment. Clinical complications, pain relief and ambulation status were evaluated 1 day, 1 week, 1 month, and 3 months after the operation. RESULTS: Twenty-four hours after the operation, all the patients treated experienced some degree of pain relief. In addition, no postoperative neurologic complications were noted. The average operative time was 42.4 +/- 15.5 min per vertebra. Moreover, an average cement volume of 3.5 mL (range, 2.5 +/- 5.0 mL) was injected per vertebra. The average anterior height was 18.4 +/- 5.1 mm preoperatively and 20.5 +/- 5.3 mm postoperatively (p < 0.01). Furthermore, the average midline height was 15.5 +/- 5.2 mm preoperatively and 18.9 +/- 4.0 mm postoperatively (p < 0.01). The Cobb angle improved from 18.5 +/- 8.2 degrees preoperatively to 9.2 +/- 4.0 degrees postoperatively (p < 0.01). The Visual Anabog Scale scores decreased from 7.7 +/- 1.8 points preoperatively to 3.1 +/- 2.0, 2.9 +/- 1.7, 2.6 +/- 1.5 and 2.9 +/- 11.3 after 1 day, 1 week, 1 month and 3 months after the operation, respectively. Cement extrusion was observed in four patients without any neurologic symptoms. CONCLUSION: As a result of this study, we can postulate that the expansion of compressed vetrebra with a Sky Bone Expander is a safe and minimally invasive procedure resulting in the restoration of vertebral body height and the relief of pain associated with VCFs.
Aged
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Aged, 80 and over
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Bone Cements
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Female
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Fractures, Compression/etiology/radiography/*surgery
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Humans
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Magnetic Resonance Imaging
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Male
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Middle Aged
;
Osteoporosis/*complications
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Pain/etiology/*surgery
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Postoperative Complications
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Prospective Studies
;
Radiography, Thoracic
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Spinal Fractures/etiology/radiography/*surgery
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*Tissue Expansion Devices
;
Treatment Outcome
10.Leakage of Jejunal End of Roux Limb after Total Gastrectomy: Management with a Placement of a Covered Metallic Stent: Case Report.
Yong Pil CHO ; Deok Hee LEE ; Hyuk Jai JANG ; Jee Soo KIM ; Yong Ho KIM ; Myoung Sik HAN ; Sung Gyu LEE
Journal of Korean Medical Science 2003;18(3):437-440
Postoperative leakage is a serious complication in patients after gastric surgery. It can lead to a rapid deterioration in the patient's condition and quality of life. Treatment is guided by the type of anastomosis and the patient's clinical status. The role of interventional radiology in gastrointestinal tract is evolving. Metallic stent placement has shown encouraging results for the palliation of gastrointestinal tract obstruction and fistula in malignant patients. We encountered a case of the leakage of jejunal end of Roux limb after total gastrectomy. This patient required a drainage procedure with long-term parenteral nutrition. We performed peroral placement of a covered metallic stent to avoid surgery and long-term parenteral nutrition, and he resumed adequate oral intake immediately after stent placement. This minimally invasive procedure is very promising for the treatment of a gastrointestinal fistula to avoid surgery and long-term parenteral nutritional support in selected cases.
Aged
;
Anastomosis, Roux-en-Y/*adverse effects
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Drainage
;
Fistula/etiology/surgery
;
Gastrectomy/*adverse effects
;
Human
;
Jejunal Diseases/*etiology/radiography/surgery
;
Jejunum/radiography/*surgery
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Male
;
Postoperative Complications
;
*Stents