The Leadership Experience of Advanced Practice Nurses in a Tertiary Hospital Setting : Focus Group Interview / 중환자간호학회지

Purpose@#: This study aimed to identify and describe the leadership experience of advanced practice nurses (APN). @*Methods@#: Data were collected through five focus group interviews in 2022 with a total of 24 APNs in groups of 4-6 participants. All interviews were recorded, transcribed, and data were analyzed using qualitative content analysis. @*Results@#: Nine categories emerged from three main themes. First, “Roles of APN leadership” comprised a trusted clinical expert, a moderator for the entire team, a resource person for nurturing the next generation, and a change agent for improving clinical practice. Second, “Facilitators and barriers to APN leadership” included ambiguity of APN role, support system, and institutional backing. Third, “Strategies for strengthening APN leadership competencies” comprised systematic leadership education and speaking up for APNs. @*Conclusion@#: APNs are passionate about their expertise and practice, but lack the legal and organizational authority and support to provide successive leadership. Systematic education including leadership and organizational advocacy will enable APN to provide leadership that benefits patients, institutions, and the wider healthcare system.

Relationship between Health Behaviors and Marital Adjustment and Marital Intimacy in Multicultural Family Female Immigrants / 가정의학회지

BACKGROUND: This study analyzed the relationship between health behaviors and marital adjustment in multicultural couples to evaluate their health status. METHODS: Married couples (70 Korean men and their immigrant wives) completed a structured interview on health behaviors and sociodemographic factors, the Revised Dyadic Adjustment Scale (RDAS), and the Marital Intimacy Scale. Based on the cutoff value of the RDAS, respondents were classified into two groups: high or low dyadic adaptation groups. The collected data were compared with health behavior regarding smoking, alcohol consumption, exercise, and weight. RESULTS: The odds ratio (OR) (95% confidence interval [CI]) by logistic regression with adjustment for age, educational level, career, occupation, length of residence in Korea, nationality, religion, age difference between couple, number of children, monthly income, and proficiency in Korean was 1.279 (1.113–1.492) for unhealthy exercise and 1.732 (1.604–1.887) for unhealthy body weight in female immigrants with low marital adjustment. In Korean husbands with low marital adjustment, the OR (95% CI) was 1.625 (1.232–2.142) for smoking and 1.327 (1.174–1.585) for unhealthy exercise. No significant relationship was found between marital intimacy and health behaviors in female immigrants or Korean husbands. CONCLUSION: More desirable health behaviors were observed in highly adapted couples. Therefore, family physicians should be concerned with marital adjustment and other associative factors to evaluate and improve multicultural couples' health status.

Development of a Program to Promote Maternal Role Confidence and Maternal Attachment for Mothers of Premature Infants / 임상간호연구

PURPOSE: This study was done to develop a program to promote maternal role confidence and maternal attachment for mothers of premature infants and to evaluate the effects in a neonatal intensive care unit (NICU). METHODS: This program was developed through a literature review and validation of an expert group, and tested with 60 preterm infants (experimental group 30, control group 30) in a NICU in South Korea. Data were collected from December 2017 to March 2018 and analyzed using descriptive statistics, t-test, χ²-test and Fisher's exact test with the SPSS/Win statistical program. RESULTS: Maternal role confidence for the experimental group increased significantly compared to the control group (t=3.22, p=.002). Maternal attachment in the experimental group increased significantly compared to the control group (t=2.30, p=.025). CONCLUSION: The program developed in this study should be effective in promoting maternal role confidence and maternal attachment in mothers of premature infants.

Usefulness of the Alcohol Use Disorders Identification Test–Korean Revised Version in Screening for Diagnostic and Statistical Manual of Mental Disorders 5th Edition Alcohol Use Disorder among College Students / 가정의학회지

BACKGROUND: There is a distinction in alcohol consumption behavior between adults and college students. This study aims to verify the usability and the optimal cutoff point of Alcohol Use Disorders Identification Test–Korean revised version (AUDIT-KR) for screening alcohol use disorder in college students when the diagnostic and statistical manual of mental disorders (DSM), 5th edition diagnostic criteria is applied. METHODS: A total of 922 college students living in Daejeon were enrolled and divided into two groups based on how many items they corresponded to among DSM-5 alcohol use disorder diagnostic criteria: those who corresponded to ≥2 of the 11 items were classified into the patient group (107 males, 89 females) while the others into the control group (311 males, 415 females). The participants were evaluated using AUDIT-KR to find the optimal cutoff point for screening alcohol use disorder, sensitivity, and specificity. RESULTS: The mean±standard deviation scores in the AUDIT-KR were 12.76±7.27, 10.72±4.62 for males and females, respectively, in the patient group. In contrast, in the control group the scores were 6.26±5.23 and 3.95±3.59 in males and females, respectively. The area under the receiver operating characteristic curve (95% confidence interval) regarding alcohol use disorder screening by AUDIT-KR was 0.768 (0.715–0.821) and 0.883 (0.848–0.919) for males and females, respectively. The optimal cutoff point of alcohol use disorder for males was >9, sensitivity 64.49%, and specificity 76.85%. The optimal cutoff point for females was >6, sensitivity 82.02%, and specificity 80.48%. CONCLUSION: This study suggested that AUDIT-KR can be used as a screening tool for alcohol use disorder in groups of college students when DSM-5 diagnosis criteria are applied.

In-bag power morcellation technique in single-port laparoscopic myomectomy

OBJECTIVE: This study introduces and evaluates the feasibility, safety, and surgical outcomes of the in-bag power morcellation technique during single-port assisted (SPA) laparoscopic myomectomy in comparison with manual scalpel morcellation. METHODS: This is a retrospective review of a total of 58 patients who underwent SPA laparoscopic myomectomy employing in-bag power morcellation (n=27) or manual scalpel morcellation (n=31), performed between December 2014 and December 2016. Surgical outcomes, including total operation time, estimated blood loss, postoperative hemoglobin changes, postoperative hospital stay, postoperative pain (visual analog scale), perioperative and postoperative complications were evaluated. RESULTS: The demographics and patient characteristics were similar between both groups. The median patient age was 34 years and median body mass index was 20.84 kg/m2. The median specimen weight was 110 g. The median operating time was 138 minutes. The median estimated blood loss was 50 mL and the median postoperative hemoglobin change was 2.2 g/dL. The median postoperative hospital stay was 2 days and the median postoperative pain scores were 5 after 6 hours, 3 after 24 hours, and 2 after 48 hours. Occult malignancy was not identified in any patients. There were no intraoperative complications such as LapBag ruptures or gross spillage. CONCLUSION: In-bag power morcellation for SPA laparoscopic myomectomy is feasible and safe, minimizing the risks of open power morcellation. There were also no statistically significant differences in surgical outcomes.

Delayed hemorrhage effect of local anesthesia with epinephrine in the loop electrosurgical excisional procedure

OBJECTIVE: The aim of this study was to investigate factors preventing delayed hemorrhage after the loop electrosurgical excisional procedure (LEEP). METHODS: Medical records of patients who underwent LEEP at one university affiliated hospital from October 2013 to January 2015 were reviewed. Patients with or without delayed hemorrhage were classified. LEEP was performed either in an operating room under general anesthesia or in a procedure room with local anesthesia in the outpatient clinic. Delayed hemorrhage was defined as excisional site bleeding occurring between 1 and 30 days after the LEEP requiring intervention such as electro-cauterization, gauze packing, or application of another hemostatic agent. RESULTS: During the study period, 369 patients underwent LEEP. Twenty-three (6.2%) patients with delayed hemorrhage returned to our hospital either to the outpatient clinic or to the emergency unit. A third of the population (103, 27.9%) underwent LEEP in the operating room under general anesthesia without injection of local anesthesia. The remaining patients (266, 72.1%) underwent LEEP with local anesthesia (lidocaine HCl 2% with epinephrine 1:100,000) in the office procedure room. Patients given local anesthesia including epinephrine had significantly lower delayed hemorrhage compared to patients with general anesthesia without injection of local anesthesia (P=0.001). Hemostats, such as fibrin glue or patch, were used for the majority of patients (346, 93.8%) during the procedure. However, using hemostats was not statistically associated with delayed hemorrhage (P=0.163). CONCLUSION: Local anesthesia with the powerful vasoconstrictor epinephrine is effective not only to control perioperative bleeding, but also to prevent delayed hemorrhage after LEEP.

Seroepidemiological Survey of Zoonotic Diseases in Small Mammals with PCR Detection of Orientia tsutsugamushi in Chiggers, Gwangju, Korea

Serosurveillance for zoonotic diseases in small mammals and detection of chiggers, the vector of Orientia tsutsugamushi, were conducted from September 2014 to August 2015 in Gwangju Metropolitan Area. Apodemus agrarius was the most commonly collected small mammals (158; 91.8%), followed by Myodes regulus (8; 4.6%), and Crocidura lasiura (6; 3.5%). The highest seroprevalence of small mammals for O. tsutsugamushi (41; 26.3%) was followed by hantaviruses (24; 15.4%), Rickettsia spp. (22; 14.1%), and Leptospira (2; 1.3%). A total of 3,194 chiggers were collected from small mammals, and 1,236 of 3,194 chiggers were identified with 7 species of 3 genera: Leptotrombidium scutellare was the most commonly collected species (585; 47.3%), followed by L. orientale (422; 34.1%), Euchoengastia koreaensis (99; 8.0%), L. palpale (58; 4.7%), L. pallidum (36; 2.9%), Neotrombicula gardellai (28; 2.3%), and L. zetum (8; 0.6%). L. scutellare was the predominant species. Three of 1,236 chigger mites were positive for O. tsutsugamushi by PCR. As a result of phylogenetic analysis, the O. tsutsugamushi strain of chigger mites had sequence homology of 90.1-98.2% with Boryong. This study provides baseline data on the distribution of zoonotic diseases and potential vectors for the development of prevention strategies of vector borne diseases in Gwangju metropolitan area.

Liver Abscess Caused by Gemella morbillorum / 대한소화기학회지

Gemella morbillorum, an anaerobic-to-aerotolerant Gram-positive coccus, is a normal flora of the oral cavity, respiratory tract, urogenital organ and gastrointestinal tract, and infections caused by this organism are unusual. It has been associated mainly with endocarditis and bacteremia, and rarely with arthritis, spondylodiscitis, meningitis, brain abscess and septic shock. Liver abscess caused by G. morbillorum is very rare, and only a few cases were reported. We experienced a case of liver abscess by G. morbillorum in a 56-year-old woman presented with fever. We report this case with a review of literatures.

Change of Periprosthetic Bone Mineral Density after Cementless Total Hip Arthroplasty: Using Extensively Porous Coated Femoral Stem / 대한정형외과학회잡지

PURPOSE: To investigate the annual change of bone mineral density (BMD) around the femoral stem and identified the factors that influence the stress shielding effect in patients who have received extensively porous coated cementless stem. MATERIALS AND METHODS: We reviewed seventy-four patients who were followed up for longer than three years after unilateral primary total hip replacement arthroplasty. The BMD was measured annually using a DEXA QDR 4500(R) on the proximal femur according at the Gruen zone. We analyzed the relationship between the results and the possible variates of periprosthetic bone remodeling. RESULTS: In first year after operation, the BMDs of all Gruen zone decreased significantly. From the second year, the BMDs in Gruen zones 1, 2, and 7 were decreased significantly, but those in Gruen zones 3, 5, and 6 were increased. After three years, the BMD showed no significant change. Among the examined variables including sex, patient's age, stem size, and preoperative Singh's index, stem size and age were found to have strong predictive value. CONCLUSION: Our findings suggest that periprosthetic BMD decreased in all areas over first postsurgical year. From the third year, the BMD stabilized.

Comparison Between Allograft Mixed with Local Bone and Autograft in Posterolateral Lumbar Fusion / 대한척추외과학회지

STUDY DESIGN: A prospective study. OBJECTIVES: To determine the usefulness of allograft and compare the result of allograft mixed with local bone and autograft in posterolateral lumbar fusion. SUMMARY OF LITERATURE REVIEW: Allograft is used for the purpose of spinal fusion, especially in the scoliosis surgery. In some studies allograft is not recommended in posterior lumbar spinal fusion alone. MATERIALS AND METHODS: Fifteen patients underwent one level posterolateral lumbar fusion using freeze-dried allograft mixed with local bone. We compared them with twenty four patients using autogenous iliac bone graft mixed with local bone about radiographic fusion grading, duration of fusion and clinical outcomes. RESULTS: Radiographic fusion grading of allograft was 7 cases of grade 1, 5 cases of grade 2, 3 cases of grade 3, and grading of autograft was 21 cases of grade 1, 2 cases of grade 2, 1 cases of grade 3. Bone fusion was complete after 11.1 months in allograft and 6.7 months in autograft. Clinically, there were 4 excellent, 9 good, 2 fair cases in allograft and 10 excellent, 11 good, 3 fair cases in autograft. CONCLUSIONS: Allograft was inferior to autograft in posterolateral lumbar fusion because allograft mixed with local bone reduced radiographic fusion grading and prolonged duration of bone fusion.

Comparision of Gamma nail and Compression Hip Screw on Femur Intertrochanteric Fracture / 대한정형외과학회잡지

Most of femur intertrochanteric fractures occured in elderly patients with predisposing osteoporotic bone change and general weakness. This group is exposed to the high postoperative morbidity and mortality. Many devices were developed for these purposes, Gamma nail is relatively acceptable on above considerations because of some benefits; lower blood loss, lower risk of infection, shorter operation time, early weight bearing and rigid internal fixation. We reviewed 19 cases of compression hip screw fixation(group 1) from March 1990 to October 1991 and 19 cases of unreamed type Gamma nail (group 2) from March 1990 to May 1993. The following results were obtained; 1. The mean union time was 15.1 weeks on group 1 and 15.4 weeks on group 2. 2. The mean amount of intraoperative bleeding was 511ml on group 1 and 303ml on group 2. 3. The mean timing of nonweight bearing ambulation was at postoprative 5.3 days on group 1 and at 2.2 days on group 2. 4. The complications were 4 cases on group 1 and 3 cases on group 2. 5. We obtained satisfactory results in femur intertrochanteric fracture using unreamed type Gamma nail. So, We suggest application of this method for treatment of femur intertrochaneric fracture if skilled technique is used.

Surgical Treatment for Unstable Intra-articular Fracture of Distal Radius / 대한정형외과학회잡지

Authors reviewed 21 cases of unstable intra-articular fractures of the distal radius treated with open reduction and internal fixation to improve anatomical and functional results during March 1990 to May 1993 at Dong-A University Hospital. The following results were obtained; 1. The most common injury type was type VIII(9 cases) according to Frykman's classification, type C,(8 cases) according to AO classification, and open fractures were 4 cases. 2. Twelve cases were treated with open reduction and internal fixation with external fixator and 9 cases were treated with open reduction and internal fixation with cast. 3. According to demerit point rating system, excellent to good results were obtaned in 76.2%. In cases of external fixator application, excellent and good results were 88.3%, compared to 66.7% in cases of cast application. 4. In last follow-up examination, the mean loss of radial length was 0.9mm(10.0%) in cases of cast, but 0.3mm(3.3%) in cases of external fixator, the mean loss of radial inclination was 2.7° (16.7%) and 1.8° (11.0%) respectively, the mean loss of volar tilt was 2.9° (19.6%) and 2.4° (16.4%) respectively, and there were statistical significances in all three parameters between the external fixator group and the cast group(p < 0.05). 5. Open reduction and internal fixation, combined with external fixation was thought to be a better method than open reduction and internal fixation with cast for the treatment of unstable comminuted fractures of the distal radius, because that was more comfortable and convenient to patients and useful to prevent late displacement or collapse of fractures.

Effect of Parathyroid Hormone on the intracellular pH Regulation of Osteoblast-like Cells / 대한정형외과학회잡지

Intracellular pH regulation of osteoblasts is of a great importance in the process of bone formation and resorption, and has been suggested to be mediated via intracellular Ca2+ and cAMP messenger systems. To elucidate the mechanism of modulation of intracellular pH by parathyroid hormone and PMA(Phorbo1-12-myristate-13-acetate), effects of these agonists on the individual transporter system, Na+-H+ antiporter and Cl−-HCO3-(−OH−) exchanger, were investigated. Intracellular pH and Ca2+ were measured by using the fluorescent dye BCECF and fura-2, respectively, in UMR-106 cell monolayer grown on glass coverslip. Addition of tumor promotor, PMA(luM) caused 0.14 unit pH rise of resting intracellular pH(pHi) and 38% increase of the initial rate of pHi recovery after cytosolic acid load. Perfusion of Cl−-free solution resulted in rapid cytosolic alkalinization of which the rate was increased 26% by preincubation of PMA. Ca2+ ionophore, ionomycin (1uM) decreased resting pHi by 0.17 unit, but had no effect on the initial rate of pHi recovery after cytosolic acid load. However, the addition of ionomycin augmented the initial rate of pHi increase after Cl−-depletion outside the cells by 34% over the control. Stimulation of cells with parathyroid hormone(10-8M) caused an initial acidification (0.27 unit) followed by cytosolic alkalinization, with inhibiting effect on the initial rate of pHi recovery after acid load (42%). But parathyroid hormone did not have any significant effect on the rate of pHi increase after Cl−-depletion. PMA caused a sustained increase of intracellular Ca2+, of which the peak depended on the concentration of Ca2+ in extracellular medium. Ionomycin caused a transient increase of Ca2+ but PTH had no significant increase of intracellular Ca2+ in the concentration range of 10-6M to 10-12M tested. 10-8M PTH increased cAMP levels by about 10-fold and 10-10M PTH did by 1.6-fold. PMA, which increased cytosolic Ca2+ concentration, also had an stimulatory effect on cAMP production in the concentration range of 10-5M to 10-6M by 2-fold. These findings suggest that in UMR-106 cells Ca2+ and cAMP can influence pHi by altering the activity of pHi regulatory transporter system, and parathyroid hormones modulate pHi by inhibiting Na+-H+ antiporter via intracellular increase of cAMP, which is probably accounts for the inhibitory effect of parathyroid hormone on the proliferation of osteoblasts.

Lumbar HNP: Analysis of the MRI finding and comparative study between MRI and Operative finding / 대한정형외과학회잡지

Among the 413 patients of the lumbar herniated nucleus pulposus(HNP) who were admitted and treated at Dong-A University Hospital from March 1990 to May 1994, we analyzed 387 patients who checked magnetic resonance imaging(MRI). MRI study followed by open disectomy was carried out on 127 patients of the lumbar HNP, and we analyzed the clinical and operative findings of the lumbar HNP and compared these with MRI findings. The following results were obtained. 1. MRI findings of 387 patients consisted of bulging discs in 107 cases(27.6%), protruded discs in 165 cases(42.6%), extruded subligamentous discs in 73 cases(18.9%), extruded transligamentous discs in 34 cases(8.8%) and sequestered discs in 8 cases(2.1%). 2. MRI findings of 127 patients who had been treated with open discectomy consisted of protruded discs in 53 cases(41.7%), extruded subligamentous discs in 47 cases(37.0%), extruded transligamentous discs in 19 cases(15.0%) and sequestered discs in 8 cases(6.3%). 3. Operative findings revealed the protruded discs: 49 cases(38.6%), extruded subligamentous discs: 52 cases(40.9%), extruded transligamentous discs: 18 cases(14.2%) and sequestered discs: 8 cases(6.3%). 4. In sequestered disc, we could get the highest sensitivity, specificity and accuracy with MRI in distinguishing from another type of lumbar HNP. MRI can be available for accurate assessment of type and location of the lumbar HNP and it can show the high specificity, sensitivity and accuracy in preoperative diagnostic method.

Herniated Intervertebral Disc of Lumbar Spine in the Teenager / 대한정형외과학회잡지

The incidence of herniated lumbar disc under the age of 19 years is increasing due to increased sports activity of teenager and development of diagnostic methods. 33 cases of herniated lumbar disc of the teenager was analyzed at Department of Orthopaedic Surgery, Dong-A College of Medicine from March 1990 to May 1994. The results were obtained as follows: 1) Among 413 patients, 33 patients(7.9%) were teenagers and the sex ratio was 2.3:1 in male to female. 2) Average intervals between the onset of clinical symptoms and the admission were 13.2 months. 3) 20 cases(60.6%) had a definite trauma history, and among these cases, 14 cases(70.0%) were associated with sports activity. 4) The most common level of herniation was L4-5 in 29 cases(64.4%), straight leg raising test was positive in 32 cases(97.0%), sensory change in 13 cases(39.4%), motor weakness in 10 cases(30.3%). 5) Among positive MRI findings(32 cases), 17 cases(53.1%) were the protruded type. 6) Among 23 operative cases, 21 cases had excellent or good results.

Clinical Study of Gout / 대한정형외과학회잡지

Primary gout is a metabolic disease that has its basis in an inborn error in the intermediary metabolism of purines and related compounds. It is characterized by hyperuricemia, recurrent attacks of acute arthritis, deposition of monosodium urate crystals in and around the joints of the extremities, urolithiasis, renal and cardiovascular disease. Thirty-eight patients with gout managed at the department of orthopaedic surgery, Dong-A University Hospital, from April, 1990 to November 1993, had been reviewed retrospectively and the following results were obtained. 1. Most of cases were male(95%) and the mean age was 55.4 years old. 2. The case of first attack was 8 cases(21%), the most common age of first attack was fifth decade and mean duration of disease was 7.4 years. 3. The most common precipitating factor was overindulgence in food and alcohol. 4. The avarage uric acid level of serum and that 24-hour urine collection in acute attacks were 11.2 mg/dl and 24.5mg/D. Respectively all of the cases except four revealed increased ESR (average 43 mm/hr). 5. When the acute attack was developed, the most common involved joint was the first M-P joint (83%) of the foot, but as the acute gout was progressed to the chronic form, multiple joints were affected. 6, The punched out lesion in the radiograph was found in 7 cases(25 joints), among them 6 cases had suffered from the disease for longer than 3 years. 7. The most common complication was nephropathy(18 cases). 8. In case of acute gouty attack, we administered colchicine in the 22 cases. The therapeutic method of colchicine usually consisted of oral administration of 2 tablets(1.3mg) initially, followed by 1 tablet(0.65mg) every hour untill the relief of joint pain or the development of gastointestinal symptoms. We rocomended 6-8 tablets of colchicine for the management of acute gouty attack with safety. 9. Colchicine in small daily dose(0.65mg qd or bid) could be effective to prevent the recurrent attacks of high risk gouty arthritis.

Problems after Interlocking Intramedullary nailing for Long Bone Fracture / 대한정형외과학회잡지

Interlocking intramedullary nailing has many advantages for long bone fracture. However, we can meet many problems during the operative procedure. Among the patients who were treated with interlocking intramedullary nailing from March, 1990 to December, 1991, forty-eight patients(49 cases) of femur and tibia fracture who were followed up more than twelve months(average 14months: 12months 18months) were included in this study. 1) Forty-nine cases consisted of 20 cases(41%) of femur fracture and 29 cases(59%) of tibia fracture. 2) Two cases of proximal protrusion were developed because of inadequate implant length. 3) Operative complications were encountered with 3 cases of new fracture line, 1 case of new fragmentation, 1 case of reduction loss, 2 cases of failure of proximal targeting, 3 cases of failure of distal targeting, 2 cases of distraction of fracture site more than 3 mm, 1 case of sciatic nerve injury due to excessive traction and 1 case of tibial inlet error. 4) Postoperative complications were encountered with 1 case of distal targeting screw failure, 4 cases of infection and 8 cases of delayed union. 5) According to the result, sufficient planning and confirmations(preoperatively, intraoperatively and postoperatively) can diminish the complications. And then the interlocking intramedullary nailing will be useful method in the case of long bone fracture when the operator has extensive experiences.

MR Imaging of Meniscal Tears' Correlation with History of Trauma

PURPOSE: The medial meniscus is injured much more than the lateral meniscus. Because the medial meniscus is much larger in diameter, is thinner in its periphery and narrower in body than the lateral meniscus, and does not attach to either cruciate ligament. We evaluated correlations with sites of tear and history of trauma. METHODS AND MATERIALS: We reviewed retrospectively in 43 patients with meniscal tears on MRI(51 cases) and correlated them with history of trauma. RESULTS: The most common site of injury was the posterior horn of the medial meniscus(32/51), but high incidence of lateral meniscal tear compared with previous reports was seen. In the cases which had history of trauma, the posterior horn of medial meniscus was most commonly injured(26/34) and 5 meniscal tears were combined with meniscal tear in the other site. The tear in the anterior horn of the medial meniscus was seen only in a patient which had history of trauma and combined with meniscal tear in the other site. But in the meniscal tears without definite history of trauma, the incidence of meniscal tear was different from the meniscal tear with history of trauma. The incidence of lateral meniscal tear(11/17) was highter than medial meniscal tear and the posterior horn of lateral meniscus was commonly injured. CONCLUSION: We concluded that the medial meniscus was commonly injured, especially posterior horn, but in the cases which had no definite history of trauma, the lateral meniscus was commonly ipjured. An awareness of prevalent site of meniscal injuries may be helpful in the diagnostic interpretation of MR imaging of knee.

Clinical study of the operative treatment of ankle fractures / 대한정형외과학회잡지

No abstract available.

Clinical study of surgical treatment of acetabular fractures / 대한정형외과학회잡지

No abstract available.