Sixty amputees who had traumatic amputations due to industrial accidents were examined on their phantom limb and phantom pain phenomena and the following results were obtained. 1. Fifty-three (93%) of sixty amputees experienced phantom limb and twenty-four (40%) experienced phantom pain. The incidence of phantom pain in the lower limb amputation (59%) is greater than that of upper limb amputation (29%). 2. Amputees with asthenic body status gave higher incidence (56%) of phantom pain than those with muscular body status (20%). None of amputees with obese body status experienced phantom pain. 3. The sensation of strong current and cramping were most predominant sensations in the phantom pain. 4. Twenty-eight (93%) of thirty amputees had experienced painless phantom limb longer than four months. 5. Six (55%) of eleven upper limb amputees with phantom pain experienced pain sensation at the tips of fingers and nine (69%) of thirteen lower limb amputees with phantom pain experienced pain at the great toe. 6. Fifty-three (88%) of sixty amputees experienced telescoping of the lost limb and twenty-three (38%) of sixty amputees experienced jerking movement of the stump. 7. In fifty-four (90%) of sixty amputees, trigger zones triggering pain in the phantom limb were found in the healthy part of the body. 8. Twenty-two (40%) of fifty-five male amputees experienced burning sensation in the phantom limb associated with urination, defecation or ejaculation. 9. Cold temperature was predominant, aggrevating factor of the phantom pain. Fitting prosthesis and alcohol intake were predominant, relieving factor of the phantom pain.
Accidents, Occupational ; Amputation ; Amputation, Traumatic ; Amputees ; Burns ; Cold Temperature ; Defecation ; Ejaculation ; Extremities ; Fingers ; Humans ; Incidence ; Lower Extremity ; Male ; Muscle Cramp ; Phantom Limb ; Prostheses and Implants ; Sensation ; Toes ; Upper Extremity ; Urination

There has been growing interest in using density porous polyethylence(Medpor) for reconstrctive facial bone surgery because of their perceived increased biocompatibility. the implant is a highly stable and somewhat flexible porous alloplast that has shown to exhibit rapid tissue ingrowth into its pores. A total of 77 Medpor implants were placed in 65 patients over a one and half year period Implants were used for orbital reconstruction, correction of craniofacial contour deformities, malar and chin area. Before operation, adequate photographic and radiologic examination was performed to carry out operation plan. Within 65 patients 38 patients were due to acute trauma, 23 patients due to posttraumatic facial deformity, and 4 patients cosmetic. the result was satisfactory: 95.4% of the patients were improved after operation. One complication occurred due to previously existed sinusitis and it was cured by conservative treatment. On the basis of our results, the Medpor implant is an excellent alternative to existing implant materials. They are easy to handle, shape, contour, position and fixate. If applied under adequate indications, the use of these implants will permit satisfactory results with little complications.
Chin ; Congenital Abnormalities ; Facial Bones ; Humans ; Orbit ; Sinusitis

In spite of recent introduction of such highly sophisticated diagnostic modalities as computerized tomography,cardioangiography and polytomography the simple PA chest remaines as an essential and important method of chestdiagnosis especially in terms of vascular diseases of the lung and heart. Until recently, however, theinterpretation of chest x ray has been largely dependent on much subjective observation of roentgen anatomy of thechest. Several years ago Simon proposed a quantitative approach to interpretation of the chest in an attempt tomake the judgement more objective. In the present study we have carried out a clinical study on normalities of thestandard PA chest of Korean adults. The materials consisted of 216 normal chest films. Age ranged from 20 to 60years and sex distribution 103 males and 113 females, We counted the number of vessels in both lung fields,measured the diameter of the basal artery and investigated the level of hilum points as well as hilar distance.There were 9 to 11 vessels in the upper zone and 9 to 12 in the lower zone. There were no significant sexdifference. The number of vessels was not affected by aging. The average diameter of the basal artery was11.7±2.4mm in the right lower zone and 10±1.8mm in the left lower zone in female. There was significant sexdifference (p 0.01). Aging seemed not to be affected the size of the basal artery. The majority of hilum point waslocated at the level of 5-6th rib at axillary portion and the left hilar point is 0.3-2.0cm higher in locationthan the right. The hilar distance was 4.1±0.4cm on the right 5.0±1.1cm on the left in male and 4.0±0.7cm onthe right and 4.7±0.5cm on the left in female. There was significant sex difference (p 0.01). There wassignificant difference in size of the basal arteries and hilar distance between the Koreans and Englishmen but thenumbers of vessels were not significantly different.
Adult ; Aging ; Arteries ; Clinical Study ; Female ; Heart ; Humans ; Lung ; Male ; Methods ; Ribs ; Sex Characteristics ; Sex Distribution ; Thorax ; Vascular Diseases

Twenty-seven consecutive patients who had post-traumatic stiffness of the elbow were treated by operative soft tissue release or by soft tissue release and distraction arthroplasty. The purpose of this study was to describe the method of operation and postoperative management and to evaluate the results in the patients who had operative treatment for the post-traumatic stiffness of the elbow. The type of operative procedure was determined by whether the factors limiting motion were extra-articular (extrinsic) or intra-articular (intrinsic) and by pre-operative radiographic evaluation. The soft tissue release was performed by staged adhesiolysis through lateral or combined lateral and medial approaches. And if the factors limiting motion included a severe intraarticular lesions, distraction arthroplasty using the Judet or Oganesian apparatus was added to soft tissue release. The mean pre-operative arc of active motion was 42 degrees. At follow-up examination, nineteen to sixty-six months postoperatively, the mean post-operative arc of active motion was 103 degrees. There were nine complications (33 percent) in twenty-seven patients. All of them was transient ulnar nerve paresthesia. And we analysed the final results with Mayo elbow performance index for the evaluation of clinical outcome. Twenty-five (93%) of twenty-seven patients had satisfactory result according to Mayo elbow performance index. We conclude arthrolysis with or without distraction arthroplasty is useful for the treatment of posttraumatic elbow stiffness. However, the accurate anatomical knowledge, operative skill, and careful postoperative rehabilitation program were needed in the operative treatment of post-traumatic elbow stiffness.
Arthroplasty ; Elbow* ; Follow-Up Studies ; Humans ; Paresthesia ; Rehabilitation ; Surgical Procedures, Operative ; Ulnar Nerve

We present a review of 131 cases in which blood was retrieved and reinfused using Constavac Blood Conservation blood retrieval and reinfusion device postoperatively. The total number of cases in this study included 84 THA, 19 Rev. THA, 16 unilateral TKA and 12 bilateral TKA. The examinations of hemoglobin, hematocrit, antithrombin III, fibrinogen and D-dimer were initiated prospectively before surgery in each case. These parameters were also examined at postoperative day 1 and at day 7 for the evaluation of safety of Constavace Blood Conservation system. The aerobic and anaerobic bacterial culture tests of draining blood were also taken. The results were as follows: 1. The amount of total blood lost averaged 1264±466cc in THA, 2187±632cc in Rev. THA, 1651±543cc in unilateral TKA and 3445±1532cc in bilateral TKA. 2. The amount of blood retrieved and transfused averaged 499±227cc(39% of total lost blood) in THA, 578±527cc(26%) in Rev. THA. 953±451cc(58%) in unilateral TKA and 2219±1191cc(64%) in bilateral TKA. The amount of reinfusion averaged 71% of blood retrieved in THA, 62% in Rev. THA, 80% in unilateral TKA and 84% in bilateral TKA. 3. Fifty one cases out of 84 cases in THA and 14 case out of 28 cases in TKA underwent operation without homologous blood replacement. In the remaining cases, transfused banked blood averaged 364cc(29% of total lost blood) in THA, 620cc(27%) in Rev. THA, 485cc(29%) in unilateral TKA and 914cc(26%) in bilateral TKA. 4. There were no significant change in hemoglobin and hematocrit at postoperative day 7 compared with the preoperative state. 5. The antithrombin III, fibrinogen and D-dimer were converted to normal range at postoperative day 7. 6. The aerobic and anaerobic bacterial culture tests of reinfusing blood proved to be negative in all cases.
Antithrombin III ; Arthroplasty ; Blood Transfusion, Autologous ; Fibrinogen ; Hematocrit ; Joints ; Prospective Studies ; Reference Values

Average anteversion of the femur is 15.3 degree. Ultrasound, computerized tomogram, and three dimensional reconstruction from CT or MRI have been used for more accurate measurement of the anteversion. There are two methods in measuing anteversion angle from CT scan:one is by drawing a mid line through long axis of the femoral neck (conventional method). Another is by drawing a line from the center of the head to that of the neck at the base of the trochanter using several cut slices (Murphy’s method). We compared these methods with fluoroscopic measurement of the Anteversion. We traced the change of the anteversion before and after closed femoral intramedullary (IMO) nailing to evaluate the origin of malrotation of the femur. 1. Normal anteversion angles were measured in 15 cases. Average anteversion angle was 6.9 degrees by conventional method, 12.3 degrees by Murphy’s method, and 12.2 degrees by fluoroscope. 2. Anteversion angles were measured after IM nailing in 18 cases. Average was 17 degrees by Murphy’s method and 15.2 degrees by fluoroscope. Mean of difference between these two methods sea 6.3 degrees. That was 1.7 degrees in normal side. 3. Change of the anteversion angle between before and after IM nailing was measured in 17 cases by fluoroscope. Average anteversion angle before the operation was 11.9 degrees and it was change to 15.8 degrees after operation. Mean of these change was 7.1 degrees. 4. Pereperative traction provides important information on change of anteversion. Reduction excessive flexion of proximal fragment was a origin of change of anteversion during nailing procedure. Conclusion : Malrotation of the femur after IM nailing must be keep in mind and it may be preventable by fluoroscopic control of the rotation in nailing procedure.
Femur ; Femur Neck ; Fracture Fixation, Intramedullary ; Head ; Magnetic Resonance Imaging ; Methods ; Neck ; Traction ; Ultrasonography

OBJECTIVES: Psychosocial treatment combined with pharmacological treatment has been established as one of the most important interventions for schizophrenia. However, it still does not show Editor's note: I was not certain whether you intended the highlighted text to convey "psychosocial treatment + pharmacological treatment is an important treatment" or "psychosocial treatment is an important treatment, and pharmacological treatment is also an important treatment." My edit reflects the former. If you actually intended the latter meaning, please change this sentence to read, "Psychosocial treatment has been established alongside pharmacological treatment as one of the most important interventions for schizophrenia." satisfactory results with regard to patients' social adjustment and independent living abilities. For this study, we reviewed the psychosocial treatment of schizophrenia: its therapeutic concepts, methods, effects of clinical application, and therapeutic limitations. METHODS: We searched four areas of the English website Pubmed: family therapy, social skills training, cognitive remediation, and vocational rehabilitation, which are the main psychosocial treatment areas for schizophrenia. RESULTS: Family therapy can reduce the relapse rate through psychoeducation, stress management, and behavioral intervention for family members when the therapy lasts longer than 9 months. This effect seems to last longer than 2 years. Social skills training allows patients to acquire specific skills but shows a relatively small effect on symptom improvement and relapse prevention. However, it is possible that social skills training has a lasting or generalized effect on the obtained skills if practiced long term (longer than 1 year). Basic neurocognitive function training shows a relatively small effect on social functioning, while additive and comprehensive social interventions, such as social cognition, social skill training, and context appraisal show a moderate effect on patients' social functioning. The success of vocational adjustment is related to premorbid functioning, negative symptoms, and cognitive functioning, and direct expert support can help patients' vocational functioning in the workplace. CONCLUSION: The psychosocial treatment of schizophrenia has many important achievements during the past 30 years. However, several limitations of each type of psychosocial therapy have been ascertained during this same period. Researchers in the field of psychosocial treatment for schizophrenia have recently been trying to find more efficient treatments, by correcting distortions of social cognition, combining various treatment modules, and attempting new therapeutic approaches to psychosocial treatment.
Achievement ; Cognition ; Family Therapy ; Humans ; Independent Living ; Recurrence ; Rehabilitation, Vocational ; Schizophrenia ; Social Adjustment

BACKGROUND: Liver ischemia and reperfusion injury is associated with activation of several inflammatory pathways including cytokines, tumor necrosis factor (TNF) and cell-mediated tissue damage. tacrolimus causes a regulatory effect on some inflammatory pathways, such as cytokines, TNF, adhesion molecule and inflammatory cells. Prostaglandin E1 (PGE1) has shown vasodilatation by relaxing vascular smooth muscles and inhibits the effect of proinflammatory cytokines which could reduce leukocyte- sinusoidal and platelet-sinusoidal interactions. METHODS: Liver ischemia was induced in rats by occluding the vessels, the supplying median segment, and the left lateral segment with an aneurysmal clip for 60 minutes. The rats received tacrolimus (0.5 mg/kg, tacrolimus group) or PGE1 (100 ug/kg, PGE1 group) or normal saline (Control group) 30 and 5 minutes before ischemia and reperfusion of the liver, respectively. The serum ALT, nitric oxide, and TNF were determined at 1, 24, and 48 hours after reperfusion, and hepatic necrosis was determined at the same times by using HE staining and a microscopic grading system. RESULTS: 1) In the control group, the serum ALT and TNF levels had peak values at 1 hour and were gradually decreased, but the serum nitric-oxide level was gradually increased after the time of reperfusion (p<0.05). No necrosis existed at in one hour, but the tissue necrosis at 24 hours was higher than that at 48 hours (p<0.05). 2) At one hour, the tacrolimus group had significantly lower serum ALT and TNF levels and a higher serum nitric-oxide level in the liver compared with the control group, but the serum nitric-oxide level did not change significantly after reperfusion (p<0.05). The extent of hepatic necrosis was significantly inhibited in the tacrolimus group when compared with that in the control group and the PGE1 group (p<0.05). 3) The PGE1 group exhibited improved hepatic necrosis compared with the control group (p<0.05). The improved hepatic necrosis was reflected in reductions of the serum ALT and TNF and an increase in the serum nitric-oxide level. CONCLUSIONS: These result suggest that tacrolimus and PGE1 protect the liver against ischemia- reperfusion injury by reducing the serum TNF level and increasing the serum nitric-oxide level. The protective effect of tacrolimus is more beneficial than that of PGE1.
Alprostadil* ; Aneurysm ; Animals ; Cytokines ; Ischemia ; Liver* ; Muscle, Smooth, Vascular ; Necrosis ; Nitric Oxide ; Rats* ; Reperfusion ; Reperfusion Injury* ; Tacrolimus* ; Tumor Necrosis Factor-alpha ; Vasodilation

No abstract available.
Blood Donors* ; Female ; Humans ; Pregnancy ; Pregnancy Trimester, Third* ; Pregnancy*