High ankle sprain (distal tibiofibular syndesmosis injury) occurs from rotational injuries, specifically external rotation, and may be associated with ankle fractures. The prevalence of these injuries may be higher than previously reported because they may be missed in an initial examination. Syndesmosis injury can lead to significant complications in injured ankle joints, so a precise physical examination and radiological evaluation is necessary. The most important treatment goal is to have the tibia and fibula located in the correct position with respect to each other and to heal in that position. The methods to fix these injuries is controversial.
Ankle Fractures ; Ankle Injuries* ; Ankle Joint ; Ankle* ; Fibula ; Physical Examination ; Prevalence ; Tibia

PURPOSE: We evaluated the results of arthroscopic intra-articular reduction and internal fixation of tibial plateau fractures without cortical window along with any additional bone grafts. MATERIALS AND METHODS: From March 2006 to March 2009, twelve patients with arthroscopic intra-articular reduction and internal fixation of tibial plateau fractures over 5 mm in depression and displacement on the articular surface in computed tomography (CT) were enrolled in this study. We reduced or removed the depressed fracture fragment using freer without making a cortical window. Then, we accomplished internal fixation by a cannulated screw. All cases have not received bone graft. Both the postoperative clinical and radiological results were evaluated by the Rasmussen system. RESULTS: The fractures were healed completely in an average of 9 (range from 7 to 12) weeks. According to Rasmussen classification, we obtained satisfactory clinical results as excellent in 8 cases, good in 3 cases, and fair in 1 case; and radiological results were excellent in 7 cases and good in 5 cases. CONCLUSION: We consider that arthroscopic intra-articular reduction and internal fixation of tibial plateau fractures without cortical window and any additional bone grafts is are a useful methods for attaining satisfactory results.
Arthroscopy ; Depression ; Displacement (Psychology) ; Humans ; Knee Joint ; Tibia ; Tibial Fractures ; Transplants

Clinicostatistical datsa on 314 patients with congenital alimentary tract obstruction at the Department of Pediatrics and Pediatric Surgery of Seoul National University Hospital from January, 1974 to July, 1980 are presented and reviewed. The results are as follows; 1. Congenital megacolon(133 cases) is the most common congenital alimentary tract obstruction, and anorectal malformations(127 cases), congental duodenal obstruction(20 cass), esophageal atresia(12 cases), ileal atresia(9 cases), multiple intestinal atresia(2 cases), and colon atresia(2 cases), in given order of frequency. 2. The 20 cases of congenital duodenal obstruction included 15 male nad 5 female patients. The 10 cases were intrinsic obstruction(diaphragm of web; 4, atresia; 3, stenosis; 2, uncertain; 1) and the 10 cases were extrinsic obstruction(malrotation with or without Ladd's band, midgut volvulus: 9, preduodenal portal vein; 1). Associated anomalies were present in 3(1%) of the total. Operation was carried out in 19 patients and seven of them died. 3. The 22 cases of ileo-jejuno-colon atresia and stenosis included 14 male and 4 female patients. The majority of the patients involved ileum(9 cases), jejunum(9 cases), Jejunoileum(2 cases), and colon aresia was present in 2 cases. Associate anomalies were present in 7(32%) of the total. Operation was performed in 20 patients and seven of them died. 4. The 133 cases of congenital megacolon included 99 male and 34 female patients. The 121 case(91%) were short segment involvement and the remainders were long segment involovement. The 10 cases(8%) were associated with other malformations. In 118 patients operation was performed and the remainders were received conservative treatments, including enema. The 20 cases, 18% of the patients developed complications such as enterocolitis, incontinence, and so on. Three patients died during follow-up.
Colon ; Constriction, Pathologic ; Duodenal Obstruction ; Enema ; Enterocolitis ; Esophageal Atresia ; Female ; Follow-Up Studies ; Hirschsprung Disease ; Humans ; Intestinal Volvulus ; Male ; NAD ; Pediatrics ; Portal Vein ; Seoul

Clinicostatistical datsa on 314 patients with congenital alimentary tract obstruction at the Department of Pediatrics and Pediatric Surgery of Seoul National University Hospital from January, 1974 to July, 1980 are presented and reviewed. The results are as follows; 1. Congenital megacolon(133 cases) is the most common congenital alimentary tract obstruction, and anorectal malformations(127 cases), congental duodenal obstruction(20 cass), esophageal atresia(12 cases), ileal atresia(9 cases), multiple intestinal atresia(2 cases), and colon atresia(2 cases), in given order of frequency. 2. The 20 cases of congenital duodenal obstruction included 15 male nad 5 female patients. The 10 cases were intrinsic obstruction(diaphragm of web; 4, atresia; 3, stenosis; 2, uncertain; 1) and the 10 cases were extrinsic obstruction(malrotation with or without Ladd's band, midgut volvulus: 9, preduodenal portal vein; 1). Associated anomalies were present in 3(1%) of the total. Operation was carried out in 19 patients and seven of them died. 3. The 22 cases of ileo-jejuno-colon atresia and stenosis included 14 male and 4 female patients. The majority of the patients involved ileum(9 cases), jejunum(9 cases), Jejunoileum(2 cases), and colon aresia was present in 2 cases. Associate anomalies were present in 7(32%) of the total. Operation was performed in 20 patients and seven of them died. 4. The 133 cases of congenital megacolon included 99 male and 34 female patients. The 121 case(91%) were short segment involvement and the remainders were long segment involovement. The 10 cases(8%) were associated with other malformations. In 118 patients operation was performed and the remainders were received conservative treatments, including enema. The 20 cases, 18% of the patients developed complications such as enterocolitis, incontinence, and so on. Three patients died during follow-up.
Colon ; Constriction, Pathologic ; Duodenal Obstruction ; Enema ; Enterocolitis ; Esophageal Atresia ; Female ; Follow-Up Studies ; Hirschsprung Disease ; Humans ; Intestinal Volvulus ; Male ; NAD ; Pediatrics ; Portal Vein ; Seoul

PURPOSE: This study analyzed the clinical and radiological results of Reudi-Allgower type II and III open tibia pilon fracture patients who underwent plate fixation after the recovery of a soft tissue injury after external fixation. MATERIALS AND METHODS: From 2010 to 2015, this study analyzed 14 patients who were treated for open tibial pilon fractures and could be followed up at least one year. The mean age was 49 years and the average follow-up period was 19 months. An emergency operation was performed for external fixation and open wounds, and secondary surgery was performed for definitive fixation using a plate. The radiological and clinical evaluations were analyzed retrospectively. Complications, such as post-traumatic osteoarthritis and wound infections were also analyzed. RESULTS: The mean duration between two-staged surgery was 21 days and the mean bone union time was 9.2 months. Three cases of delayed union and one case of nonunion were reported. The malunion did not occur in all cases. The average American Orthopaedic Foot and Ankle Society (AOFAS) score was 68 points. A limitation of the ankle motion occurred in all cases. In four cases, wound infections due to initial open wounds occurred; one patient underwent a below the knee amputation due to chronic osteomyelitis. Post-traumatic arthritis occurred in 10 cases. CONCLUSION: Severe comminuted tibial plateau open fractures of Reudi-Allgower type II and III, which are high-energy injuries that result in extensive soft tissue damage, have a higher incidence of complications, such as ulcer problems and osteomyelitis, than closed tibia plateau fractures. Post-traumatic arthritis is the most common complication of tibia plateau open fractures, and staged surgery is recommended because of the relatively satisfactory clinical results.
Amputation ; Ankle ; Arthritis ; Emergencies ; Follow-Up Studies ; Foot ; Fractures, Open ; Humans ; Incidence ; Knee ; Osteoarthritis ; Osteomyelitis ; Retrospective Studies ; Soft Tissue Injuries ; Tibia ; Ulcer ; Wound Infection ; Wounds and Injuries

PURPOSE: This retrospective study was conducted in order to evaluate the results of interlocking intramedullary nailing of far distal tibia fractures located within AO classification 43. MATERIALS AND METHODS: Seventy patients with far distal tibia fractures in AO classification 43 treated with interlocking intramedullary nailing from May 2008 to April 2012 were evaluated. The minimum follow-up period was 12 months. We analyzed preoperative fracture pattern, associated injury, and complication. All cases were treated with use of either two or three distal interlocking screws during intramedullary nailing. Patients received regular post-operative radiographic check-up and ankle function was evaluated using the Iowa ankle-evaluation rating system. RESULTS: The fractures healed completely within an average of 18 weeks. None of the patients showed malaligment on the final radiographic evaluation. Average of varus-valgus aligment was 1.9 degrees and average of anterior-posterior alignment was 1.1 degrees. According to the Iowa ankle-evaluation rating system, we obtained satisfactory clinical results in 14 cases. Complication occurred in two cases. There was one case of hypertrophic nonunion and one breakage of the distal locking screw with delayed union. CONCLUSION: We consider that interlocking intramedullary nailing of far distal tibia fractures located within AO classification 43 is a considerable method when a plate is not used due to accompanying severe open wound, etc. For satisfactory results, accurate technique and experience of the operator were required.
Ankle ; Classification* ; Follow-Up Studies ; Fracture Fixation, Intramedullary* ; Humans ; Iowa ; Retrospective Studies ; Tibia* ; Wounds and Injuries

PURPOSE: The purpose of this study was to evaluate the radiologic outcomes of distal fibular fractures and to analyze the risk factors associated with nonunion. MATERIALS AND METHODS: Between January 2009 and March 2016, 13 patients who had final nonunion with ankle fracture were included. In the control group, 370 patients who had undergone bony union and removed metal implants were included. All patients underwent the same surgical procedure and had the same treatment method, ultimately achieving satisfactory open reduction results with less than 2 mm fracture gap. Surgical treatment of fracture was considered to have the same effect on nonunion, and factors that might be associated with nonunion were evaluated. SPSS ver. 13.0 (SPSS Inc., USA) was used for all statistical analyses. Pearson's chi-square test and multi-variate regression analysis were performed to determine the factors affecting nonunion of distal fibular fracture. A p-value less than 0.05 was considered statistically significant, and relative risk was assessed. RESULTS: The mean age of 13 patients was 46.9 years (range, 16~57 years); there were 8 men and 5 women. Among the 13 patients with nonunion, atrophic was the most common (12 cases). The association between the injury mechanism and the Lauge-Hansen classification and diabetes mellitus was not statistically significant. Distal fibular fractures with tibia shaft fracture (p=0.015) and Danis-Weber type C fracture (p=0.023), open fracture (p=0.011), and smoking (p=0.023) were significantly associated with nonunion. CONCLUSION: In this study, the combined injury of the ipsilateral tibia shaft fracture, open fracture, and Danis-Weber type C fracture may increase the possibility of nonunion. Therefore, caution is advised to prevent nonunion.
Ankle Fractures ; Classification ; Diabetes Mellitus ; Female ; Fractures, Open ; Humans ; Male ; Methods ; Risk Factors* ; Smoke ; Smoking ; Tibia

When spine-pelvic motion is normally coordinated, the pelvis may tilt posteriorly and acetabular anteversion may increase as the patient's position changes from standing to sitting; this scenario allows for improved clearance of the femoral head and neck during hip flexion. However, changes in the mobility of the spine and pelvis may result in impingement after total hip arthroplasty (THA), with the most obvious complication being dislocation. Understanding the spinal-pelvic relationship in the sagittal plane is essential for planning THA in patients with spinal fusion or a known spine disease. Careful attention should be payed to the cup position when performing THA on patients with an increased risk of dynamic impingement.
Acetabulum ; Arthroplasty, Replacement, Hip ; Dislocations ; Head ; Hip ; Humans ; Neck ; Pelvis ; Spinal Fusion ; Spine

Malignant hyperthermia is a potentially fatal hypermetabolic syndrome characterized by hyperpyrexia and skeletal muscle rigidity. We experienced a case of malignant hyperthermia after general anesthesia with halothane and succinylcholine in day surgery center. 2 years old male patient arrived to get congenital ptosis operation. He was relatively healthy and had no considerable past or family history of hereditary disease. Anesthesia induced with halothane inhalation and succinylcholine. After induction, he abruptly showed masseter muscle rigidity, total body rigidity, elevation of end-tidal CO2 tension, tachycardia and hyperthermia. Under the suspicion of malignant hyperthermia, all anesthetics were discontinued and vigorous emergency treatment was attemped with dantrolene sodium. The patient survived without any sequele and discharged after 11 days. About 10 months later, that same patient comes to our hospital to take the operation. We experienced successful anesthetic management for malignant hyperthermia.
Ambulatory Surgical Procedures* ; Anesthesia ; Anesthesia, General* ; Anesthetics ; Child, Preschool ; Dantrolene ; Emergency Treatment ; Fever ; Genetic Diseases, Inborn ; Halothane ; Humans ; Inhalation ; Male ; Malignant Hyperthermia* ; Masseter Muscle ; Muscle, Skeletal ; Succinylcholine ; Tachycardia

OBJECTIVE: The 2010 New American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) criteria for rheumatoid arthritis (RA) was raised to identify patients with early RA and replaced the 1987 ACR classification criteria. The aims of this study are to assess the availability of new classification criteria and to evaluate its potential limitation. METHODS: A total of 408 patients with newly diagnosed RA were included from 13 secondary or tertiary hospitals in South Korea. The symptom duration was less than 12 months before the diagnosis of RA. RA was defined as either 1987 ACR classification criteria or new 2010 ACR/EULAR criteria. We compared the full details of both classification criteria. RESULTS: The mean symptom duration was 5.1 months. The majority (76.2%) of the patients were female. Two hundred and seventy three patients (66.9%) fulfilled both of the 2010 and 1987 classification criteria. Forty-seven (14.7%) of the 320 patients fulfilling the 1987 criteria did not fulfill the new classification criteria. On the other hand, eighty-eight (24.4%) of the 361 patients fulfilling the 2010 ACR/EULAR classification criteria did not fulfill the 1987 ACR criteria. Thirty-six (55.4%) of the 65 patient with seronegative RA failed to meet the 2010 classification criteria. In case of seropositive RA (n=343), 85 additional patients (24.8%) could be diagnosed as RA using new classification criteria. CONCLUSION: The new 2010 ACR/EULAR classification criteria enable physicians to diagnose more patients with early RA via the help of serology. However, the sensitivity for the diagnosis of seronegative RA is projected to decrease.
Arthritis, Rheumatoid ; Female ; Hand ; Humans ; Republic of Korea ; Rheumatic Diseases ; Tertiary Care Centers