1.Tissue Pressure Changes following Tibia Fracture
Won Ho CHO ; Chang Ju LEE ; Jho Woong KANG ; Ik Yull CHANG ; Hyoung Yong SHIN
The Journal of the Korean Orthopaedic Association 1980;15(3):540-545
Delayed diagnosis of the compartmental syndrome and subsequent delay in performing the fasciotomy can result in needless loss of function and possible amputation of the involved extremity. Unfortunately early evidence of this syndrome is difficult to assess. A direct measurement of the tissue pressure within a closed compartment has been developed which provides physicians with reliable information for determining the need for fasciotomy. In the 27 cases of the tibia fracture, tissue pressure was measured directly by method of the needle manometer in the Department of Orthopedic Surgery, Han Kang Sung Sim Hospital from March, 1979 to August, 1979. The results were as follows: 1. The highest mean tissue pressure per hour was 28 mmHg in anterior compartment at 24 hours after trauma, and 28.4 mmHg in deep post compartment at the same hours. 2. The highest pressure measured in all cases was 38 mmHg in anterior compartment at 24 hours and 39 mmHg in deep posterior compartment at 48 hours after trauma. 3. The return of increased tissue pressure to less than 10 mmHg took 122.6 hours in anterior and 124.4 hours in deep posterior compartment. 4. Tissue pressre was higher when there was associated fibula fracture. 5. Tissue pressure was higher in displaced fractures than in undisplaced fractures. 6. Tissue pressure was higher when fracture was in its upper one-third. 7. Tissue pressure was higher in comminuted fracture than simple fracture.
Amputation
;
Delayed Diagnosis
;
Extremities
;
Fibula
;
Fractures, Comminuted
;
Methods
;
Needles
;
Orthopedics
;
Tibia
2.Forensic Analysis of the Characteristics of Pelvic Fracture in 65 Road Traffic Accident Death Cases.
Journal of Forensic Medicine 2016;32(6):428-430
OBJECTIVES:
To analyze the characteristics and mechanisms of pelvic fractures in the cases of road traffic accident deaths.
METHODS:
Total 65 cases of road traffic accident deaths with pelvic fracture were collected, and the sites, characteristics and injury mechanisms of pelvic fracture were statistically analyzed.
RESULTS:
Among the 65 cases of pelvic fracture, 38 cases of dislocation of sacroiliac joint were found, and most combined with pubis symphysis separation or fracture of pubis. In the fractures of pubis, ischium and acetabulum, linear fractures were most common, while comminuted fractures were most common in sacrum and coccyx fractures. There were 54 cases combined with pelvic soft tissue injury, and 8 cases with pelvic organ injury and 44 cases with abdominal organ injury. In the types of pelvic ring injury, 32 cases were separation, 49.32%, followed by compression, 26.15% and only one case was verticality, 1.54%.
CONCLUSIONS
Detailed and comprehensive examination of the body and determination of the pelvic fracture type contribute to analyze the mechanisms of injury.
Accidents, Traffic
;
Acetabulum/injuries*
;
Death
;
Forensic Pathology
;
Fractures, Bone/diagnosis*
;
Fractures, Comminuted/diagnosis*
;
Humans
;
Ischium/injuries*
;
Pelvic Bones/injuries*
;
Soft Tissue Injuries/diagnosis*
;
Spinal Fractures/diagnosis*
3.A Clinical Study of Anatomic Position Change on the Intra
Ik Yull CHANG ; Yung Khee CHUNG ; Won Ho CHO ; Young Hoon YOO
The Journal of the Korean Orthopaedic Association 1988;23(2):499-507
Despite a variable degree of comminution, the intra-articular fracture of the distal radius comprises four basic fragments : 1.Radial shaft; 2.Radial styloid; 3.Dorsal medial fragment; 4.Palmar medial fragment. For the period of 3 years from May 1984 to May 1987, 26 patients who had been treated for intra-articular fracture of the distal radius by various methods at the Department of Orthopedic Surgery, Kang Nam Sacred Heart Hospital, Hallym College are presented. According to the objective criteria of Scheck(18) used for calculating the degree of anatomic position change, the result obtained were as follows : 1. The most common fracture type was Type II by Melon(6) classification. 2. The average age of patients was 34 years old. 3. We agree that the accurate anatomic reduction with internal fixation assures better results in the distal radius intra-articular fracture. 4. CT scan was necessary for the accurate diagnosis of articular surface destruction. 5. Accurate relationship of the anatomic and functional result could be analyzed by Scheck(18) and Melon(6) concepts.
Classification
;
Clinical Study
;
Diagnosis
;
Fractures, Comminuted
;
Heart
;
Humans
;
Intra-Articular Fractures
;
Orthopedics
;
Radius
;
Tomography, X-Ray Computed
4.The Clinical Significancy of the Osteomedullography and Bone Scanning with Radioactive Isotopes in Open Fractures of the Shaft
Young Kyun WOO ; Myung Sang MOON ; Myoung Sik PARK ; Won Kyu PARK ; Sin Ho LIM
The Journal of the Korean Orthopaedic Association 1984;19(4):671-682
In the orthopedic Department of Jeonbug National University Hospital, twenty-five open tibial shaft fractures were reviewed and analyzed with osteomedullography and bone scanning with radioactive isotopes from June 1981 to October 1983. The results are as follows. 1. The cases of injury were mostly traffic accident(70.8%) and majority was found between second decade and third decade. Males were 11 times more frequent than females. 2. In the shape and location of fractures, comminuted fracture(60%) was most common, and fracture of middle one third(48%), lower one third(28%) were in order. 3. In the open tibial fractures, Grade I. of soft tissue injury was most frequent(64%). As inthe plate fixation was required, we should it placed atypically on the posterior surface of the tibia. 4. In the osteomedullography at 3 months after treatment, the rate of positive finding was 80 and intraosseous crossing vein(Kaski sign 1) was observed most frequently. 5. In the profile of the bone scanning with radioactive isotopes, the rate of single-peak uptake was 76% and twin-peak uptake was 24%. 6. In the negative Osteomedullogram and twin-peak uptake on the profile of the bone scanning, bone graft was necessary. 7. In the case of difficult diagnosis for union process of tibia fracture, osteomedullography and bone scanning with radioactive isotopes were considered useful method of early diagnosis.
Diagnosis
;
Early Diagnosis
;
Female
;
Fractures, Comminuted
;
Fractures, Open
;
Humans
;
Jeollabuk-do
;
Male
;
Methods
;
Orthopedics
;
Radioisotopes
;
Soft Tissue Injuries
;
Tibia
;
Tibial Fractures
;
Transplants
5.Surgical Treatment of Medial Orbital Wall Fracture According to Proper Indication.
Jun Pyo KIM ; Sun Woo LEE ; Jin KIM ; Hye Kyung LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2001;28(2):128-134
Compared with orbital floor fracture, the frequency and significance of medial orbital wall fracture has been relatively ignored because of the lack of proper diagnosis and the difficulty of surgical approach. The surgical delay results to the troublesome complications like enophthalomos, extraocular muscle movement dysfunction. For the reason, it is necessary to measure the exact fracture part and bone defect size with CT scan, the ophthalmologic evaluation and the proper treatment for the indication. We operated on 17 medial orbital wall fracture patients with transnasal endoscopic approach, open reduction through minimal medial canthus incision(6-7 mm), or both methods according to the fracture type. We classified them into three types according to the degree of periosteal injury, the size of the bone defect and the degree of comminution with CT scanning and ophthalmologic evalution. In the case of Type 1, there is no herniation of orbital contents and periosteum is intact despite fracture. The patients of Type 1 can be treated by packing with Foley catheter, Merocel(R) sponge, etc. after bone reduction with transnasal endoscope. In the case of Type 2, which has the herniation of orbital contents and bone defect of approximately 1 cm or less in diameter with periosteum injury, after the bone defect site can be confirmed with an endoscope, the medial wall can be reconstructed by Titanium Mesh, silastic sheet or autogenous bone graft through minimal medial canthus incision. In the case of Type 3, the bone defect is over 1 cm in diameter accompanying comminuted fracture. The fractured medial wall of type 3 can be reconstructed with bone graft through coronal incision or open sky incision. Minor complications occurred in 7 patients but all patients were successfully treated without patient's complaints during the follow-up period of 6-18 months. In addition, the scar by minimal medial canthus incision is imperceptible. The indicaions make the fracture reduction easy and accurate. Especially, it is proper to pediatric patients and young female patients because it corresponds to minimal invasive Technique.
Catheters
;
Cicatrix
;
Diagnosis
;
Endoscopes
;
Female
;
Follow-Up Studies
;
Fractures, Comminuted
;
Humans
;
Orbit*
;
Periosteum
;
Porifera
;
Titanium
;
Tomography, X-Ray Computed
;
Transplants
6.Clinical Study of Acetabular Fractures
Chang Soo KANG ; Yong Goo KIM ; Young Sik PYUN ; Sung Won SHON
The Journal of the Korean Orthopaedic Association 1981;16(4):834-845
Acetabular fractures are relatively uncommon, but when they occur they often result in permanent disability due to management difficulties. Undisplaced acetabular fractures have a good prognosis but major displaced acetabular fractures have always given rise to difficulty and concern during treatment and have a variable prognosis in different reports. In order to restore excellant function to a displaced acetabular fracture, anatomic open reduction and secure internal fixation followed by early mobilization are neccessary. And in order to approach fracture of acetabulm safely and with maximum ease, it is neccessary to understand the pathologic anatomy. The authors studied the sex and age distribution, clssification according to roentgenographic findings, associated injuries and methods of treatment of 49 patients who were admitted to the department of orthopedic surgery of our hospital from January, 1976 to June, 1981 under the diagnosis of acetabular fracture. The results of treatment of 31 patients who were followedup over a 6month period were as follows: 1. The mean age was 37 years, the range being from 17 to 71. 2. The most common cause of injury was traffic accidents (38 cases: 77.6%) which was followed by falls from heights (5 cases;10.2%). 3. Thirty cases were treated by conservative mea ures and 19 by surgery. The results were as follows: Excllent-10(32.3%), Good-14 (45.2%), Fair-6(19.3%), Poor-1 (3.2%), 4. The one case that had a poor result was a “T” shaped fracture with a central dislocation, which was impossible to reduce surgically due to severe comminution. 5. If the grossly displaced fragments are present they should be reduced and fixed surgically. But only if anatomical reduction and secure internal fixation is possible, surgery should be done. With a severely comminuted fracture, medial wall fracture, or central fracture-dislocation, surgical treatment is difficult therefore conservative treatment is better. 6. It is of great help to have various methods of roentgenography, conventional tomography, and computed axial tomographic scan in order to understand the pathologic anatomy of complicated acetabular fractures. 7. If surgery is attempted, it is essential to achieve an anatomic reduction and firm fixation by fully understanding the pathologic anatomy and by choosing an appropriate approach and fixative device.
Accidental Falls
;
Accidents, Traffic
;
Acetabulum
;
Age Distribution
;
Clinical Study
;
Diagnosis
;
Dislocations
;
Early Ambulation
;
Fractures, Comminuted
;
Humans
;
Orthopedics
;
Prognosis
;
Radiography
7.Avulsion of the Tibial Attachment of the Posterior Cruciate Ligament of the Knee Joint (Seven Cases Report)
Sang Won PARK ; Chang Yong HUR ; Hong Keun LEE
The Journal of the Korean Orthopaedic Association 1988;23(6):1522-1528
The posterior cruciate ligament plays as basic stabilizer of the knee. Therefore the knee becomes unstable when tibial insertion of the posterior cruciate ligament is avulsed. The diagnosis may be delsyed or missed because of surgeon's 1sck of awareness or rare condition. The authors treated seven cases of avulsion fracture of posterior cruciate ligsment at the tibial attachment ares ranged from ten to thirty-two years. There were five male and two female. The results were as follows : 1. The cause of all seven cases injury was traffic accident. 2. The physical findings were seven positive posterior drawer test, seven cases of abrasion or laceration over the anterior proximal tibial surface and antero-medial surfsce of the knee joint. 3. The associated injury was comminuted fracture of the tibia and femur (1 case), rupture of collateral ligsment and comminuted fracture of the tibia (1 case) and zygomatic fracture (1 case). 4. The treatment methods were four cancellous fixation, one K-wire fixation after epiphyseal plate fusion but each one pull out wire and dexon suture before epiphyseal plate fusion. 5. The motion of knee joint was within normal limit and no instsbility was inspected at the three months after reduction.
Accidents, Traffic
;
Diagnosis
;
Female
;
Femur
;
Fractures, Comminuted
;
Growth Plate
;
Humans
;
Knee Joint
;
Knee
;
Lacerations
;
Male
;
Posterior Cruciate Ligament
;
Rupture
;
Sutures
;
Tibia
;
Zygomatic Fractures
8.Nasal Bone Fractures : Evaluation with Thin-section CP.
Chan Sup PARK ; Chang Hae SUH ; Eul Hye SEOK ; Won Kyun CHUNG ; Ui Suk BYUN
Journal of the Korean Radiological Society 1995;33(2):197-203
PURPOSE: To determine the value of thin-section CT in the diagnosis of nasal bone fractures. MATERIALS AND METHODS: We evaluated the thin-section CT scans of 40 patients with nasal bone fracture. CT scans were obtained with both axial and coronal planes, 1.5mm collimation with 2mm interval, and 9.6cm field-of-view. The axial scan plane was kept parallel to the orbitomeatal line from the nasion to the lower limit of the nose and the coronal plane was kept perpendicular to the axial plane. The data were reconstructed with bone algorithm. Nasal bone fracture was classified into 1 of 3 types on thin section CT:(I) simple fracture;(ll) simple fracture with displacement;(III) comminuted fracture. Associated facial bone injuries were also evaluated Simple radiographs of nasal bone were reviewed for comparison. RESULTS: Six patients had simple fracture, 10 patients had simple fracture with displacement, and 24 patients had comminuted fracture. Twenty-six patients had associated facial bone injuries which included fracture of nasal septum (n=15), fracture of frontal process of maxilla (n=9), fracture of ethmoid (n=6), widening of nasofrontal suture (n=5), and fracture of nasolacrimal duct (n=2). In 15 of 40 patients, CT could identify nasal bone fractures not detected on simple radiographs. CONCLUSION: Thin-section CT is a valuable aid in the evaluation of nasal bone fracture for accurate identification, nature, and combined facial injury.
Diagnosis
;
Facial Bones
;
Facial Injuries
;
Fractures, Comminuted
;
Humans
;
Maxilla
;
Nasal Bone*
;
Nasal Septum
;
Nasolacrimal Duct
;
Nose
;
Sutures
;
Tomography, X-Ray Computed
9.Forensic identification of 50 phalangeal fracture cases.
Journal of Forensic Medicine 2013;29(1):34-36
OBJECTIVE:
To study the characteristics of forensic identification of phalangeal fracture and to use a combination of medical records, imaging materials, and forensic examination data in identification.
METHODS:
Fifty cases of phalangeal fracture involved in the forensic identification were collected from 2009 to 2011. The general situation, the distribution of fracture, the fracture morphology, the injury-causing objects and the results of identification were analyzed retrospectively.
RESULTS:
Majority of the cases of phalangeal fracture were young and middle-aged men. The index finger and distal phalanx fractures were common. There was no difference in the number of phalangeal fracture between left and right hand. Most of the injury-causing objects were knives and sticks, followed by bricks and stones.
CONCLUSION
The injury-causing objects and modes are related to the morphology of fracture, the distribution of fracture and the severity of the injury. The comprehensive analysis is helpful in forensic identification of phalangeal fracture.
Adolescent
;
Adult
;
Age Distribution
;
Aged
;
Diagnosis, Differential
;
Female
;
Finger Injuries/pathology*
;
Finger Phalanges/pathology*
;
Forensic Medicine
;
Fractures, Bone/pathology*
;
Fractures, Comminuted/pathology*
;
Humans
;
Injury Severity Score
;
Male
;
Middle Aged
;
Retrospective Studies
;
Sex Distribution
;
Young Adult