1.Management of Tibia Fracture by Closed Intramedullary Nailing
Won Sik CHOY ; Hung Dae SHIN ; Whoan Jeong KIM ; Kwang Woo LEE ; Tae Woo PARK
The Journal of the Korean Orthopaedic Association 1994;29(4):1255-1263
161 patients with tibia fracture were treated by closed intramedullary nailing at the department of Orthopedic Surgery, Eul-Ji General hospital, Dae Jeon, during 5 years from January, 1988 to April, 1993. 134 of these patients were performed with Kiintscher IM nailing and 27 patients with Ender nailing. Rigid IM nailing is the method of choice in tibia shaft fracture with rigid fixation, low complication, wide indication and early weight bearing, but the treatment of segmental fracture of the tibia will have many difficulties because of severe displacement, severe comminution, massive soft tissue damage and lack of blood supply at fracture site. Either antegrade or retrograde Ender nailing was of value for the management of segmental fracture which was too proximally or too dixtally located to insert interlocking screws, open fracture and soft tissue injury around Kiintscher insertion site. The result as fllows; 1. 43 fractures were open and 118 were closed. 69 fractures involved the distal portion, 55 fractures the middle portion, 13 fractures the proximal portion of the tibia and 24 fractures were segmental. 2. Among the 161 eases, 114 cases were male and 47 cases were female, the most common ages were ranged from 21 year to 30 year, involving 44 cases. 3. The most common cause was traffic accident. 4. Average intervals from injury to operation were 6.34 days(closed fracture) and 9.84 days(open fracture). 5. The mean durations of the bone union were 18.90 weeks(closed fracture) and 16.46 weeks(open fracture). 6. Complication included 7 cases delayed union, 3 cases nonunion, 8 cases superficial infection, 4 cases joint stiffness, 3 cases nail migration, 2 cases angular deformity, 2 cases rotational deformity, 1 cases osteomyelitis.
Accidents, Traffic
;
Congenital Abnormalities
;
Daejeon
;
Female
;
Fracture Fixation, Intramedullary
;
Fractures, Open
;
Hospitals, General
;
Humans
;
Joints
;
Male
;
Methods
;
Orthopedics
;
Osteomyelitis
;
Soft Tissue Injuries
;
Tibia
;
Weight-Bearing
2.Ipsilateral Fractures of the Femoral Neck and Shaft
Won Sik CHOY ; Hung Dae SHIN ; Whoan Jeong KIM ; Nam Hoon KIM ; Kwang Woo LEE ; Ki Seung NAH
The Journal of the Korean Orthopaedic Association 1994;29(4):1238-1244
The management of ipsilateral fractures of the femoral neck and shaft has proved to be a challenge to the orthopedist. Most major institutions have treatment protocols that emphasize early rigid stabilization of the femoral neck fracture to minimize the incidence of avascular necrosis of the femoral head and the shaft fractures were fixed prior to definitive neck stabilization. Whenever possible, patients should be followed for a minimum of three years to rule out aseptic necrosis of the femoral head. These dual fractures are usually encountered in the young, associated with high-velocity accidents and usually accompanied by multiple system trauma. At the department of orthopedic surgery, Eul Gi General Hospital, from June, 1986 to August, 1993, 21 cases of the concomitant ipsilateral femoral neck and shaft fractures had been treated. The mean follow-up was 2.8 years(ranging from 1.6 to 5.8 years). The diagnosis of femoral neck fracture was delayed in two patients. Seventeen of the 21 cases underwent surgery had a relatively satisfactory functional outcome without complication of femoral head. In two patient, a symptomatic varus nonunion and varus malunion developed. In two cases, osteonecrosis of femoral head developed and one case of these patients was treated with Meyer techniqe of muscle pedicle graft. Our series emphasize that the recommended treatment consists of a closed intramedullary fixation of the femoral shaft fracture followed by ASNI screw fixation of the femoral neck fracture, with good long term functional results and minimum complication. And approaches to the treatment of concomitant femoral neck and femoral shaft fractures should be selected according to the skill and experience of the surgeon and the availability of equipment.
Clinical Protocols
;
Diagnosis
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Femoral Neck Fractures
;
Femur
;
Femur Neck
;
Follow-Up Studies
;
Head
;
Hospitals, General
;
Humans
;
Incidence
;
Neck
;
Necrosis
;
Orthopedics
;
Osteonecrosis
;
Transplants
3.Clinical Evaluation on 154 Cases of Laparoscopically Assisted Vaginal Hysterectomy (LAVH).
Hyoung Moon KIM ; In Whoan SHIN ; Seon Woong YOON ; Joong Sub CHOI ; Kye Hyun KIM ; Kyo Won LEE ; Sung Do KIM ; Jong Sul HAN
Korean Journal of Obstetrics and Gynecology 2004;47(8):1565-1571
OBJECTIVE: To evaluate the indications, advantages and complications of laparoscopically assisted vaginal hysterectomy (LAVH), retrospectively. METHODS: From Mar. 2003 to Feb. 2004, clinical trials of LAVH (n=154) were performed in the Department of Obstetrics and Gynecology, Kangbuk Samsung Medical Center, School of Medicine, University of Sungkyunkwan, Seoul, Korea. Medical records of patients who underwent LAVH were reviewed. The results were evaluated according to characteristics of patients, history of previous abdominal surgery, preoperative surgical indications, postoperative diagnosis, mean operation times, weight of uterus, change of hemoglobin, hospital stay, associated diseases, concomitant procedures and complications. RESULTS: The mean age was 46.09 +/- 6.67 years. The mean parity was 2.08 +/- 0.94. Tubal ligation, vaginal bleeding, leiomyoma was the most common previous abdominal surgery, preoperative surgical indication, and postoperative diagnosis, respectively. The mean operation time was 130.66 +/- 67.68 minutes. The mean uterine weight was 259.27 +/- 123.48 gm. The mean hemoglobin change was 1.61 +/- 1.12 g/dL. The mean hospital stay was 3.44 +/- 1.83 days. The complication rate was 3.2% (5 cases); bladder injury (3 cases) being the most common complication. CONCLUSION: LAVH appears to be beneficial in many aspects. The further development of laparoscopic instruments and skills will reduce limitations and complications of LAVH and will hopefully allow the utilization of this technique to expand to include other clinical indications and concomitant procedures.
Diagnosis
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Female
;
Gynecology
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Humans
;
Hysterectomy, Vaginal*
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Korea
;
Leiomyoma
;
Length of Stay
;
Medical Records
;
Obstetrics
;
Parity
;
Retrospective Studies
;
Seoul
;
Sterilization, Tubal
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Urinary Bladder
;
Uterine Hemorrhage
;
Uterus
4.Clinical Evaluation on 30 cases of Laparoscopically Assisted Vaginal Hysterectomy for Uteri Weighing 500 g or more.
In Whoan SHIN ; Young Soo KYUNG ; Joong Sub CHOI ; Kye Hyun KIM ; Kyo Won LEE ; Jong Sul HAN ; Hong Joon KYE
Korean Journal of Obstetrics and Gynecology 2005;48(7):1767-1774
OBJECTIVE: To determine the feasibility and safety of performing laparoscopically assisted vaginal hysterectomy (LAVH) for uteri weighing 500 g or more and evaluate the advantages and complications of LAVH. METHODS: A subpopulation of 30 women with uteri weighing 500 g or more from group of 412 patients undergoing LAVH between Mar, 2003 to Feb, 2005. We reviewed medical records and analyzed these cases about age, parity, history of previous abdominal surgery, preoperative indications, postoperative pathologic diagnosis, mean operation times, weight of extracted uterus, change of hemoglobin, hospital stay, and complications. RESULTS: The mean age was 44.8+/-3.88 years. The mean parity was 1.78+/-0.76. Previous operation history was 16 cases (53.3%). The most common indication of operation was palpable abdominal mass. The most common pathologic diagnosis was leiomyoma. The mean operation time was 126.40+/-39.30 minutes. The mean weight of uterus was 621.23+/-107.28 g. The mean hemoglobin change was 1.57+/-1.14 g/dL. The mean hospital stay was 3.74+/-0.88 days. The only complication of operation was superficial trocar site bleeding (1 case). CONCLUSION: LAVH is a safe and effective alternative to total abdominal hysterectomy of the uteri weighing 500 g or more in selective groups.
Diagnosis
;
Female
;
Hemorrhage
;
Humans
;
Hysterectomy
;
Hysterectomy, Vaginal*
;
Leiomyoma
;
Length of Stay
;
Medical Records
;
Parity
;
Surgical Instruments
;
Uterus*
5.A Case of Henoch - Shoenlein Purpura with Duodenal Involvement.
Byung Sup CHO ; Je Woong MOON ; Kyung Chul SHIN ; Ho Jung KIM ; Kyu Tae KIM ; Jae Gon AN ; Byong Chul LEE ; Ha Yung JUN ; In Whoan LEE ; Hak Jung KWON ; Hyang Ju LEE ; Suk Il JANG ; Dae Seob CHOI ; Jong Suk KIM
Korean Journal of Gastrointestinal Endoscopy 1996;16(4):639-643
Henoch-Shonlein(H-S) purpura, or anaphylactoid purpura is a hypersensitivity vasculitis characterized by palpable purpura usually on buttock and low extremities; arthralgia mostly polyarhtralgia in the absence of frank arthritis; gastraintestinal involvement with colicky abdominal pain, nausea, vomiting, diarrhea, constipation and bleeding; and renal involvement, manifested chiefly by hematuria and proteinuria. Gastrointestinal involvement is seen in 70 percent of pediatric patients and one third of adult patients. Any portion of the gastrointestinal tract distal to the esophagus maybe involved, but most frequently affected sites are jejunum and ileum. We report one case of H-S purpura with duodenal involvement observed in 16, male patient.
Abdominal Pain
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Adult
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Arthralgia
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Arthritis
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Buttocks
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Constipation
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Diarrhea
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Esophagus
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Extremities
;
Gastrointestinal Tract
;
Hematuria
;
Hemorrhage
;
Humans
;
Ileum
;
Jejunum
;
Male
;
Nausea
;
Proteinuria
;
Purpura*
;
Purpura, Schoenlein-Henoch
;
Vasculitis, Leukocytoclastic, Cutaneous
;
Vomiting
6.Lumbopelvic Fixation with Iliac Screw in Spinopelvic Dissociation.
Whoan Jeang KIM ; Hyun Min SHIN ; Kun Young PARK ; Hwan Il SEONG ; Won Cho KWON ; Won Sik CHOY
The Journal of the Korean Orthopaedic Association 2016;51(3):221-230
PURPOSE: Spinopelvic dissociation which occurs by high energy trauma with associated fractures is rare. Treatment is difficult and only a few studies on treatment of spinopelvic dissociation have been reported. Therefore we evaluated spinopelvic dissociation patients treated with iliac screw. MATERIALS AND METHODS: We analyzed patients who underwent surgery using an iliac screw from 2005 to 2010. Preoperative radiologic classification was performed using the level of the transverse fracture line of the sacrum, shape of the fracture, and Roy-Camille classification. Neurologic evaluation was performed using Gibbons classification. Eleven patients underwent surgery with a pedicle screw in 1 level (L5 to S1) and bilateral iliac screws were added. RESULTS: A total of 11 patients were included in this study. The level of the transverse fracture line of the sacrum was mainly at S2, and there were mostly type 3 or 4 in Roy-Camille classification. Bony union was checked in 11 patients without metal failure. Six of 7 patients were treated by posterior decompression. Among them, 5 patients recovered from neurological deficit and 1 patient still had a sensory disorder on both lower legs. CONCLUSION: The more displacement of fracture, the more neurologic deficit occurred. In addition, we think that aggressive surgical treatment for spinopelvic dissociation should be considered, because a good clinical result was achieved with 1 level (L5 to S1) fixation and bilateral iliac screw fixation.
Classification
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Decompression
;
Humans
;
Hylobates
;
Leg
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Neurologic Manifestations
;
Pedicle Screws
;
Sacrum
;
Sensation Disorders
7.Comparison of Clinical Outcomes and Complications of Primary and Revision Surgery Using a Combined Anterior and Posterior Approach in Patients with Adult Spinal Deformity and Sagittal Imbalance
Whoan Jeang KIM ; Hyun Min SHIN ; Dae Geon SONG ; Jae Won LEE ; Kun Young PARK ; Shann Haw CHANG ; Jin Hyun BAE ; Won Sik CHOY
Clinics in Orthopedic Surgery 2021;13(2):196-206
Background:
The purpose of this study was to compare clinical outcomes and complications of primary and revision surgery in patients with adult spinal deformity (ASD) accompanied by sagittal imbalance. Revision surgery has been associated with poor clinical outcomes and increased risk of complications. Previous studies comparing primary versus revision surgery included data for a wide variety of diseases and ages, but few investigated patients with ASD with sagittal imbalance undergoing anterior and posterior combined surgery.
Methods:
Retrospective cohort analysis of prospectively collected data. We identified 60 consecutive patients with ASD combined with sagittal imbalance who underwent primary or revision surgery; of these, 6 patients were excluded for lack of a minimal 2-year follow-up. Patients’ surgical and radiological data, clinical outcomes, and complications were reviewed.
Results:
There were 30 patients in the primary group and 24 patients in the revision group. Patient characteristics, including the prevalence of sarcopenia, were similar between the two groups. Pedicle subtraction osteotomy was performed more frequently in the revision group although there was no statistically significant difference between groups. The primary group had more proximal junctional problems, whereas the revision group had more rod breakage (p < 0.05). There were significant improvements in clinical outcomes in both groups when the preoperative and 2-year postoperative values were compared. The Oswestry disability index and visual analog scale score were similar in both groups 2 years postoperatively.
Conclusions
Considering the greater pain and disability at the time of the revision procedure, revision patients benefited more from surgery at the 2-year follow-up than the primary surgery patients. Complication rates were similar between the groups except for proximal junctional problems and rod breakage. Therefore, revision surgery should not be avoided in the treatment of ASD patients with sagittal imbalance.
8.Comparison of Clinical Outcomes and Complications of Primary and Revision Surgery Using a Combined Anterior and Posterior Approach in Patients with Adult Spinal Deformity and Sagittal Imbalance
Whoan Jeang KIM ; Hyun Min SHIN ; Dae Geon SONG ; Jae Won LEE ; Kun Young PARK ; Shann Haw CHANG ; Jin Hyun BAE ; Won Sik CHOY
Clinics in Orthopedic Surgery 2021;13(2):196-206
Background:
The purpose of this study was to compare clinical outcomes and complications of primary and revision surgery in patients with adult spinal deformity (ASD) accompanied by sagittal imbalance. Revision surgery has been associated with poor clinical outcomes and increased risk of complications. Previous studies comparing primary versus revision surgery included data for a wide variety of diseases and ages, but few investigated patients with ASD with sagittal imbalance undergoing anterior and posterior combined surgery.
Methods:
Retrospective cohort analysis of prospectively collected data. We identified 60 consecutive patients with ASD combined with sagittal imbalance who underwent primary or revision surgery; of these, 6 patients were excluded for lack of a minimal 2-year follow-up. Patients’ surgical and radiological data, clinical outcomes, and complications were reviewed.
Results:
There were 30 patients in the primary group and 24 patients in the revision group. Patient characteristics, including the prevalence of sarcopenia, were similar between the two groups. Pedicle subtraction osteotomy was performed more frequently in the revision group although there was no statistically significant difference between groups. The primary group had more proximal junctional problems, whereas the revision group had more rod breakage (p < 0.05). There were significant improvements in clinical outcomes in both groups when the preoperative and 2-year postoperative values were compared. The Oswestry disability index and visual analog scale score were similar in both groups 2 years postoperatively.
Conclusions
Considering the greater pain and disability at the time of the revision procedure, revision patients benefited more from surgery at the 2-year follow-up than the primary surgery patients. Complication rates were similar between the groups except for proximal junctional problems and rod breakage. Therefore, revision surgery should not be avoided in the treatment of ASD patients with sagittal imbalance.
9.Correlation of Sagittal Imbalance and Recollapse after Percutaneous Vertebroplasty for Thoracolumbar Osteoporotic Vertebral Compression Fracture: A Multivariate Study of Risk Factors
Whoan Jeang KIM ; Sang Beom MA ; Hyun Min SHIN ; Dae Geon SONG ; Jae Won LEE ; Shan Haw CHANG ; Kun Young PARK ; Won Sik CHOY ; Tae Ho OH
Asian Spine Journal 2022;16(2):231-240
Methods:
Ambulatory patients who underwent single-level PVP for thoracolumbar OVF with a follow-up of at least 24 months were retrospectively reviewed. The patients were divided into two groups depending on the presence of symptomatic recollapse at the cemented vertebra: (1) recollapsed (RC) group and (2) noncollapsed (NC) group. The patient characteristics and radiographic measurements associated with sagittal imbalance were analyzed at each follow-up visit.
Results:
Overall, 134 patients (RC group, n=28; NC group, n=106) were enrolled. The mean fracture-free interval was 3.2 months (range, 1.2–25.1 months). The multivariate binary logistic regression analysis identified low bone mineral density (p =0.047), degree of dynamic mobility within the vertebra (p =0.025), and sagittal imbalance as significant risk factors for recollapse (p =0.013; odds ratio, 5.405). The progression of sagittal imbalance and thoracolumbar kyphosis (T10–L2) was more significant in the RC and sagittal imbalance groups than in the NC group (both p =0.000).
Conclusions
Sagittal imbalance, lower bone mineral density, and dynamic mobility within the vertebra are associated with the recollapse of cemented vertebrae following PVP. Sagittal imbalance, rather than local kyphosis or thoracolumbar kyphosis, is particularly significant in that it results in more progressive collapse and sagittal deformity and is accompanied by substantial back pain and neurological deficits. Therefore, a stricter and more active management, including anti-osteoporosis medication, is required for the treatment of OVF with sagittal imbalance of the spine.