Plantar fibromatosis, otherwise known as Dupuytrens disease of the foot, is a relatively uncommon benign lesion. It is characterized by the replacement of elements of the plantar aponeurosis with fibrous tissue, which then slowly invades the skin and the deep structures. Generally an asymptomatic lesion, plantarfibrosis may occasionally cause foot pain. We recently experienced a case of painful plantar fibromatosis. On which a wide surgical excision was done. A one year postoperatively, follow-up examination revealed neither recurrence nor walking disability.
Dupuytren Contracture ; Fibroma* ; Follow-Up Studies ; Foot ; Recurrence ; Skin ; Walking

The purpose of this study is to demonstrate the effectiveness of arthrocopic treatment for the avulsion fracture of intercondylar eminence of the tibia and of the technique of arthroscopically assisted reduction and fixation through pull-out suture method. Between January 1995 and May 1997, three patients were underwent arthroscopic reduction and suture fixation for type 0 of avulsion fracture of intercondylar eminence of tibia and were followed up. The result of two patients were graded as normal and one as nearly normal by the criteria of the International Knee Documentation Committee(IKDC) rating scale. The advantages of this technique include no retained hardware and ability to treat comminuted fracture(type g ). We describe technique of arthroscopic reduction and suture fixasion for displaced avulsion fractures, including those with comminution of intercondylar eminence of tibia.
Humans ; Knee ; Sutures* ; Tibia

BACKGROUND AND OBJECTIVES: Otogenic cerebrospinal fluid (CSF)fistula referrs to the abnormal communication between the CSF and the middle ear space due to defects in the inner ear, and is one of the causes of recurrent meningitis. MATERIALS AND METHODS: We report on five children with congenital otogenic CSF fistula, presented by recurrent meningitis and confirmed by surgical exploration. We also propose diagnostic steps for detecting otogenic fistula in the children based on our experiences and paper review. RESULTS: We used the metrizamide CT in the diagnostic procedure for most cases, although not all. The temporal bone CT was an useful initial diagnostic step for clinically suspicious cases. CONCLUSION: No one test or combination of specific tests were found to accurately predict the presence or absence of CSF fistula. It is thought that the only way to diagnose the CSF fistula is by surgical exploration. If the CSF fistula was suspected, aggressive diagnostic evaluation was needed in order to prevent recurrence.
Cerebrospinal Fluid ; Child* ; Diagnosis* ; Ear, Inner ; Ear, Middle ; Fistula* ; Humans ; Meningitis* ; Metrizamide ; Recurrence ; Temporal Bone

Congenital aural atresia (CAA) with variable degrees of microtia are combined with many other otologic or facial anomalies. Among them, cholesteatoma developed behind atretic plate is rarely reported. Since Von Luders had first reported about this condition at 1912, several authors had described CAA associated with cholesteatoma. In their reports, atretic canal cannot prevent the development of cholesteatoma. We reviewed 4 cases of CAA associated with cholesteatoma with medical records and preoperative temporal bone CTs retrospectively. All the cases were unilaterally presented and corrected by canaloplsty. Keratin materials were demonstrated at the medial side of atretic ear canal.
Cholesteatoma* ; Ear Canal ; Medical Records ; Retrospective Studies ; Temporal Bone

Synovial chondromatosis is a rare lesion in the wrist, but some cases in the distal radioulnar joint have been reported and previous case reports emphasize joint calcifications, shown on preoperative plain radiographs. We report an extremely uncommon case of synovial chondromatosis in the pisotriquetral joint, in which radiographs and magnetic resonance imaging did not demonstrate apparent calcified bodies. In our case, for the accurate diagnosis and treatment, surgical exploration of the joint and synovectomy with removal of loose bodies was performed.
*Chondromatosis, Synovial/diagnosis/physiopathology/surgery ; Female ; Humans ; Middle Aged ; *Wrist Joint/physiopathology/surgery

PURPOSE: The purpose of this study was to evaluate retrospectively the clinical results of closed reduction and percutaneous screw fixation for unstable injuries on stress radiographs in subtle injuries of Lisfranc joint. MATERIALS AND METHODS: From June 1997 to March 2003, 6 cases of unstable injuries on stress radiograph in subtle injuries of Lisfranc joint were treated by percutaneous cannulated screw fixation after closed reduction. All cases were injuried by indirect force (twisting injury). The average diastasis between the 1st and 2nd metatarsal base was 3 mm (2-4 mm) on initial nonweight bearing AP radiograph. The average follow-up period was 20 months. Clinical evaluation was assessed according to the American Orthopedic Foot and Ankle Society (AOFAS) midfoot score. RESULTS: The AOFAS midfoot score was average 86 (80-90) points. The average diastasis between 1st and 2nd metatarsal base was 2 mm (1-3 mm) on weight bearing AP radiograph in final follow up. The final diastasis was increased slightly than diastasis in initial postoperative radiographs. But the clinical results were good. There was no correlation between the degree of diastasis and the clinical results. On weight bearing lateral radiograph, the average difference with normal foot in the distance between plantar aspect of 5th metatarsus and medial cuneiform was 2 mm (0-3 mm). One case had mild arthritic change on the radiographs CONCLUSION: When the Lisfranc injuries, especially in the subtle injuries were suspicious, the stress views are helpful to assess stability of the Lisfranc injuries and planning of treatment. For unstable injuries on stress radiographs in subtle injuries of Lisfranc joint, closed reduction and percutaneous screw fixation is useful method to expect good clinical results.
Ankle ; Follow-Up Studies ; Foot ; Joints* ; Metatarsal Bones ; Metatarsus ; Orthopedics ; Retrospective Studies ; Weight-Bearing

PURPOSE: The objective of this study was to evaluate clinical results of dual miniplate fixation for comminuted or periarticular fractures of the hand. MATERIALS AND METHODS: Twenty cases in 18 patients who had comminuted or periarticular fractures of metacarpal or phalangeal bones were treated with dual miniplate fixation from April, 2007 to May, 2009. The mean followed up period was 14.7 months. Our study included comminuted or periarticular fractures which were difficult to keep the fixation by pining or single plating. We evaluated radiologic bony union, angular or rotational deformity, extensor tendon irritaion and total arc of motion. RESULTS: Bony union was achieved successfully after primary dual miniplate fixationin in 12 cases. In 7 cases with a nonunion following previous operative fixation, bony union was obtained by dual miniplate fixation and bone grafting. In one case who had received primary dual plate fixation, nonunion occurred due to massive bone defect. Bony union was obtained by secondary dual plate fixation and bone grafting. Postoperative rotational deformity, angular deformity and irritation symptom were not observed in all cases. Functionally acceptable range of active motion was restored by way of early active motion. CONCLUSION: The dual miniplate fixation is one of the useful method for comminuted metacarpal or phalangeal fractures which cannot obtain firm fixation by other methods.
Bone Transplantation ; Congenital Abnormalities ; Fractures, Comminuted ; Hand ; Humans ; Tendons

PURPOSE: The purpose of this study was to evaluate clinical and radiological results after osteosynthesis of distal phalangeal nonunion with bone defect by using matchstick-shaped bone graft. MATERIALS AND METHODS: Fifteen distal phalangeal nonunions were treated with osteosynthesis using matchstick-shaped bone graft from September, 2009 to October, 2010. The mean age of patients was 36.1 years (range: 15 to 56 years). This study included 4 women and 10 men. The mean duration of follow-up was 16.8 months (range: 12 to 20 months). We evaluated radiographs, and measured postoperative visual analogue scale (VAS) score and pinch power. RESULTS: Union was achieved in all cases at a mean of postoperative 5.5 weeks (range: 4 to 6 weeks). The mean VAS score improved from 7.25 (range: 5 to 9) to 1.0 (range: 0 to 2) postoperatively. The mean postoperative pinch power was 7.75 lbs (range: 4 to 13 lbs) compared to opposite pinch power of 9.63 lbs (range: 5 to 15 lbs). There was no scar problem, pinch pain and other complication. CONCLUSION: Steosynthesis of distal phalageal nonunion with bone defect by using matchstick-shaped bone graft is technically feasible and simple in that it does not need volar incision and debridement. It is considered as an effective treatment option in distal phalangeal nonunion with bone defect.
Bone Transplantation ; Cicatrix ; Debridement ; Female ; Follow-Up Studies ; Humans ; Male ; Transplants

BACKGROUND AND OBJECTIVES: Despite the continued research on the pathology of Meniner's disease, it still remains largely uncertain. Since endolymphatic hydrops is known to occur in Meniner's disease, this study was conducted with experimentally induced endolymphatic hydrops. We evaluated the usefulness of click evoked otoacoustic emissions (CEOAE) and electro-cochleogram (ECoG) in studying endolymphatic hydrops. MATERIALS AND METHODS: Animal endolymphatic hydrops was induced in giunea pigs by mechanically obliterating the right endolympatic sacs and their ducts. The left ears were used as controls. In twelve weeks following the induction of endolymphatic hydrops, CEOAE and ECoG were measured. RESULTS: 1) The endolymphatic hydrops induced group responded to CEOAE with 33.3% positivity, whereas the control group responded with 87.6% positivity. The echo response and reproducibility were significantly low in the endolymphatic hydrops group, for which the negative echo response was more pronounced. For the CEOAE positive endolymphatic hydrops group, the average peak frequency of the response curves was shifted significantly to a higher frequency. 2) The tone burst stimulated ECoG response showed the permanant summating potential. The tone bursts with the intensity of 95 dB and frequencies of 4 or 8 kHz were found to be suitable stimuli for the study of endolymphatic hydrops. On click stimulation, the latency of the first negative peak (AN1) in the endolymphatic hydrops group was prolonged. The ratios of the summating potential amplitude to the action potential were observed to be significantly high.
Action Potentials ; Animals ; Ear ; Endolymphatic Hydrops* ; Guinea Pigs* ; Guinea* ; Pathology ; Swine

PURPOSE: To compare results of the modified Brostrom procedure and the Chrisman-Snook procedure for chronic lateral ankle instability. MATERIALS AND METHODS: Twenty-eight patients (30 ankles) who underwent 20 modified Brostrom procedures or 10 Chrisman-Snook procedures were available. Follow-up averaged 3.2 years (1.3-5.4 years). Clinical results were graded according to the AOFAS clinical rating system. The talar tilting angle was also measured. RESULTS: Clinical results were rated as excellent in 15, good in 4, and fair in 1 ankle after the modified Brostrom procedure, and excellent in 7, and good in 3 ankles after the Chrisman-Snook procedure. Three complications occurred after the Chrisman-Snook procedure; delayed wound healing in 1 ankle, and transient neuralgia in 2. Mean talar tilting angle was improved from 17.4+/-6.6degrees to 6.6+/-1.2degrees by the modified Brostrom procedure, and from 15.6+/-5.9degrees to 3.0+/-1.1degrees by the Chrisman-Snook procedure. CONCLUSION: Significant differences were found in the clinical results obtained using the two procedures, and good function was obtained in a high percentage of patients. The procedure of choice should be decided upon based on the patient's condition and the doctor's preference.
Ankle* ; Follow-Up Studies ; Humans ; Neuralgia ; Wound Healing