Objective To evaluate the effectiveness of Ilizarov external fixation and ankle arthrodesis in the treatment of late traumatic ankle arthritis. Methods Between June 2013 and June 2015, 27 patients with late traumatic ankle arthritis were treated with Ilizarov external fixation technique. There were 16 males and 11 females with an age of 27-69 years (mean, 45.7 years). Sixteen cases were on the left side, 11 on the right side. All the patients suffered from traumatic ankle fractures or ligament damages caused by initial traumas. After 6 months of standard conservative treatment, the results was invalid and all patients had ankle joint pain and movement disorders. The disease duration was 3-39 years (mean, 11.5 years). According to Takakura ankle arthritis staging, there were 16 cases in stage 3 and 11 cases in stage 4. The tibial-talar angle before operation was (102.55±4.02) ° measured on conventional double-feet loading anteroposterior and lateral X-ray films. The American Orthopaedic Foot and Ankle Society (AOFAS) ankle and foot joint score was 45.72±6.45, and the visual analogue scale (VAS) score was 8.61±1.96. Results All the patients were followed up 15-42 months (mean, 28.1 months). All ankles achieved bony fusion, the clinical healing time was 12.9 weeks on average (range, 11-18 weeks). No persistent bleeding in the incisions and needle tract occurred during the follow-up. There were 4 cases of mild needle infection, 2 cases of anterior dislocation of talus, and 3 cases with different degree of limited activity. No traumatic bone defect, bone disconnection, and false joint formation was observed. At 12 months after operation, the AOFAS ankle and foot joint score, VAS score, and tibial-talar angle were 80.53±9.14, 2.77±0.82, and (94.36±2.48)°, respectively, which were significantly improved when compared with preoperative ones (t=16.17, P=0.00; t=14.28, P=0.00; t=9.01, P=0.00). The effectivenss was excellent in 9 cases, good in 13 cases, and fair in 5 cases, with an excellent and good rate of 81.5%. Conclusion Satisfactory effectiveness can be obtained through Ilizarov external fixation and ankle arthrodesis in the treatment of traumatic ankle arthritis, showing certain application prospect, while long-term effectiveness should be comfirmed by large sample randomized controlled trials.
Objective To investigate the application and long-termresults of epiglottic in reconstruction of the traumatic laryngotracheal stenosis.Methods From January 1988 to February 2002, 42 patients with traumatic laryngotracheal stenosis were treated, including 33 laryngeal stenosis and9 laryngotracheal stenosis. The following surgical treatment were performed: ① lowered epiglottic andbi-pedicled sternohyoid myofascial flap and ② lowered epiglottic and bipedicledsternohyoid myofascial flap and sternocleidomastoideus clavicle membrane flap. Results Thirty-seven patients(88.1%) were successfully decannulated 10 to 75 daysafter operation. Feeding tube lasted from 9 to 24 days, all the patients rehabilitated deglutition after surgery. The time of using stent was 9 to 19 days in 25cases.All patients were followed up 1 year to 3 years and 4 months. The function of larynx recovered completely in 37 decannulated patients and partially in 5cannulated patients. Conclusion Epiglottic- has the advantages of easy gain, high antiinfection and survival rate, and stable structure. A combination of epiglottic and the bipedicled sternohyoid myofascial flap plus sternocleidomastoideus clavicle membrane flap can repair large laryngeal and tracheal defects.
Ocular trauma is the most common cause of monocular vision loss in children. Among the patients with eye trauma in China, 15%-20% are children. The complexity of diagnosis and treatment and the uncertainty of prognosis are high because the ocular tissue of children is not fully developed and the history collection and examination are difficult. In order to further standardize the treatment of children's eye trauma and improve the treatment level, China Ocular Trauma Society has formulated Expert consensus of the treatment of pediatric ocular trauma in China by combining domestic and foreign literature and the actual medical situation in China. This consensus provides detailed recommendations on the classification, cause of injury, history collection, examination methods, diagnosis and treatment principles of pediatric eye trauma. This consensus applies to Chinese ophthalmologists and medical personnel engaged in the treatment of children's eye trauma, aiming to provide scientific guidance for the diagnosis and treatment of children's eye trauma, assist clinical decision-making, and further improve the treatment level of children's eye trauma in China.
Objective To investigate the advance in the management of skeletal trauma of the extremities. Methods The literature at home and abroad was reviewed, and the research findings withclinical experience in the therapeutic methods for fracture of the extremities were summarized.Results The concept on fracture management was renewed, the minimally invasive surgery (MIS) was developed and popularized, the implantation was improved, the navigation technique with computerassisted surgery was applied, and the tissue engineering was developed. The fracture mana gement was changed from the anatomical reduction with absolutely rigid fixation to the biological osteosynthesis with protection of the fracture environment. The minimally invasive surgical techniques included the minimally invasive plate osteosynthesis, intramedullary nailing, external fixation, arthroscopic surgery,and computer-assisted surgery. In concordance with the MIS principles, the newimplants, such as the locking compression plate, and the less invasive stabilization system were well designed and put into clinical practice so as to provide effective therapeutic results in treating osteoporotic fractures and complicated articular and/or metaphyseal fractures. In treatment of the delayed union or nonunion offractures, more effective techniques were employed, including the application of bone substitutes, which are degradable and have properties of bone conduction and induction. In the repair of segmental defects of the long tubular bone, the bonetransport and the vascularized bone grafts could work well. The investigation of the bone engineering revealed its great potentiality.Conclusion Fracture of the extremities is a common problem and its management should emphasize the recovery of the extremity function of the patient in addition to emphasis on the replacement and fixation of the biological structures. The combination of bone engineering and microsurgery represents the development tendency inthis field.
Objective To study the effect of microtraumatic treatment of postoperative recurrent bone cysts in juvenile patients. Methods FromDecember 1984 to December 2003, 36 cases of postoperative recurrent bone cysts after focal curettage and bone graft included 19 males and 17 females, aging 9-21 years-with an average of 15 years. The size of bone cyst ranged from 2.5 cm×6.0 cm to 3.5 cm×13.0 cm with an average of 3.0 cm×8.0 cm. The locations were proximal humerus in 18 cases, humeral shaft in 10 and femoral trochanteric region in 8. The focal curette and bonegraft were given once in 23 cases, twice in 10 cases and 3 times in 3 cases. The interval between recurrence and microtraumatic treatment was 5-13 months (6.5 months on average). The posteroanterior and lateral X-ray films were takento determine the location, range and feature of the focus. Under local anesthesia, 2 canulated needles were used; one was used to aspirate the contents of the cyst, the other was used to inject hydrocortisone acetate. The dose was determined according to the range of the focus. The treatment was repeated every 3.54 months until the focus healed. Results All patients were followed up from 3 to 18 years with an average of 5 years. The microtraumatic treatment was repeated 3-11 times with an average of 6 times. Twenty-six cases healed completely, 6 cases healed significantly, and 4 cases healed partially. No local or general complications occurred during the treatment. Conclusion This microtraumatic method for the treatment of postoperative recurrent bone cyst in juvenile patients has following advantages : less pain, easy manipulation, no hospitalization, low cost and definite effect.
Objective To summarize the experience in treatment and diagnosis of popliteal artery trauma and to determine the factors for amputation. Methods From February 1995 to January 2006, 28 patients with popliteal artery trauma were treated. The disease course was more than 8 hours. Of them, there were 25 males and 3 females, aging from 3 to 53 years. Trauma was caused by traffic accident in 12 cases, by falling from height in 3 cases, by firearm in 2 cases, by sharp instruments in 3 cases, by strangulation in 2 cases and by others in 6 cases. No arteriopalmus or weak arteriopalmus wereobserved in 18 cases and in 8 cases respectively. Popliteal artery exposure or active bleeding was seen in 2 cases; the popliteal arteries were examined by operation in 8 cases; color ultrasound Doppler flow imaging showed color flood flowsignals were through popliteal artery and its branches in 20 cases. Defect sizeof popliteal artery was less than 5 cm in 7 cases and more than 5 cm in 9 cases. End to end anastomosis reconstruction by saphenous vein graft and direct suture was performed in 16 cases and ampulation in 12 cases. The time of the revascularization of the leg was 8-150 hours (mean 31.8 hours). Results All patients were followed up 6 months to 11 years with an average of 4.2 years. In 16 cases given end to end anastomosis reconstruction, 15 cases achieved revascularization and limb survival; lower limb function restored to normal within 1 year in 12 cases; foot drop and ankle joint contracture occurred in 3 casesand the survival rate of limbs was 94%. Amputation was given in 12 of 28 casesbecause of severe trauma. The rate of amputation was 43% and the rate of disability was 54%. Conclusion Popliteal artery trauma should be treated as soon as the diagnosis is made. If the revascularization is more than 8 hours or circulatory compensation is not complete, it will affect the leg survival. Delayed diagnosis and severe traumas are the cause of high rate ofamputation in popliteal artery trauma.
Severe heart and great vessel injuries were a fatal traumatic entity. How to improve the survival rate of these victims still was a challenge to date. This paper included： the pathogenesis and resuscitation of commotio eordis ; traumatic pericardial rupture associated with heart luxation and/or diaphragmatocele in pericardial cavity; indication selection of emergency room thoracotomy for severe heart injury and traumatic aortic disruption treated with endovascular stent graft. For the purpose of increasing our recognition of the severe trauma and making the early diagnosis and management as early as possible. The main relative references published in recently 5 years were reviewed.
【Abstract】 Objective To explore the correlation between pain grading, stage of necrosis and bone marrow edema(BME) in nontraumatic osteonecrosis of femoral head (NONFH) so as to strengthen understandings about cl inical significance of BME in NONFH. Methods From October 2004 to October 2006, 97 patients (149 hips) with NONFH were treated. There were 68 males and 29 femals with an average age of 38.8 years (19-62 years). The disease course was from 20 days to 4 years. BME was identified grade 0 to grade 2 according to MRI. Based on grading scale of pain, pain grading were divided into no pain (grade 0), mild pain (grade 1) and moderate or severe pain (grade 2). According to Association Research Circulation Osseous staging system, NONFH were divided into I-IV stages. The incidence rate of BME in each pain grading and stages of necrosis was analyzed respectively. Contingency table analyses and rank sum tests were used to compare the difference of pain grading and stages of necrosis among these groups. Results The total incidence rate of BME was 73.15% (109/149), the incidence rateswere 84.38% in pain groups (108 /128) and 94.12% in the grade 2 (32/34). Pain grading correlated with BME rating (P lt; 0.001).The results of rank sum tests for several independent samples showed significant difference in BME among pain groups(P lt; 0.001). With the advance of pain scale, the mean rank of BME increased gradually(28.19 for grade 0, 78.94 for grade 1 and 96.12 for grade 2). BME was more commonly and clearly seen in stage Ⅱ（77.05%）and stage Ⅲ（82.81%）of NONFH. Stage I-III of NONFH correlated with BME rating (P lt; 0.001). The results of rank sum tests showed significant difference in BME rating among three stages (P lt; 0.001). With the advance of disease, the rank of BME rating increased gradually (39.07 for grade 0, 60.16 for grade 1 and 86.15 for grade 2 ). Conclusion BME is a sign that is accompanied with NONFH. The probabil ity and extent of BME correlated well with the pain and stage of NONFH．The condition of BME can be used as a index for the appraisal of advancement of disease and the judgment of treatment result.
ObjectiveTo evaluate prehospital treatment strategies of rescuers and first-line hospitals for thoracic trauma victims after Lushan earthquake, and provide reference for making emergency response plans, staff training, and preparedness of material and human resources for future disasters. MethodsClinical data of 365 victims in Lushan '4.20' earthquake who received treatment in West China Hospital were retrospectively analyzed. Among them, 63 victims had thoracic trauma, including 40 males (63.5%)and 23 females (36.5%)with their age of 49.08±19.10 years. There were 244 victims with orthopedic trauma, including 133 males (54.5%)and 111 females (45.4%)with their age of 41.59±22.74 years. Prehospital treatment methods (including specific treatment and general treatment)were compared between thoracic trauma victims and orthopedic trauma victims. ResultsAmong all the thoracic trauma victims, 51 victims required specific pre-hospital treatment, but only 10 (19.6%)victims actually received it. Among all the orthopedic trauma victims, 220 victims required specific prehospital treatment, but actually 162 (73.6%)victims received it. The percentages of thoracic and orthopedic victims who received specific prehospital treatment were statistically different (P < 0.01). There was no statistical difference in the percentage of victims who received general treatment between thoracic and orthopedic trauma victims (P > 0.05). ConclusionsThoracic trauma victims receive less specific prehospital treatment than orthopedic trauma victims from rescuers and first-line hospitals after Lushan earthquake. More specific prehospital treatment is needed for thoracic trauma victims in disaster rescue in the future.
Objective To analyze the value of serum levels of miR-141-3p, miR-130a, miR-29a-3p, and miR-210 in predicting early neurological deterioration (END) in non-traumatic intracerebral hemorrhage. Methods The patients with non-traumatic cerebral hemorrhage who met the selection criteria and were admitted to Chengde Central Hospital between February 2021 and October 2022 were prospectively selected by convenience sampling method. The serum miR-141-3p, miR-130a, miR-29a-3p, and miR-210 levels upon admission and the occurrence of neurological deterioration within 24 h were collected, and the patients were divided into a deterioration group and a non-deterioration group according to whether neurological deterioration occurred. The correlation of serum miR-141-3p, miR-130a, miR-29a-3p, and miR-210 levels with the END of non-traumatic intracerebral hemorrhage and their predictive value to the END of non-traumatic intracerebral hemorrhage were analyzed. Results A total of 235 patient were enrolled. Of the 235 patients, 45 (19.1%) showed neurological deterioration and 190 (80.9%) showed no neurological deterioration. The levels of miR-141-3p and miR-29a-3p in the deteriorating group were significantly lower than those in the non-deteriorating group [(1.11±0.32) vs. (1.76±0.51) ng/mL, P<0.001; (1.19±0.31) vs. (1.71±0.51) ng/mL, P<0.001], and the levels of miR-130a and miR-210 were significantly higher than those in the non-deteriorating group [(5.13±1.11) vs. (3.82±1.03) ng/mL, P<0.001; (3.96±0.76) vs. (2.78±0.50) ng/mL, P<0.001]. Multivariate logistic regression analysis showed that serum miR-141-3p and miR-29a-3p levels were protective factors for the occurrence of END in non-traumatic intracerebral hemorrhage patients [odds ratio (OR)=0.513, 95% confidence interval (CI) (0.330, 0.798), P=0.003; OR=0.582, 95%CI (0.380, 0.893), P=0.013], and serum miR-130a and miR-210 levels were independent risk factors for that [OR=2.046, 95%CI (1.222, 3.426), P=0.007; OR=2.377, 95%CI (1.219, 4.638), P=0.011]. The area under the receiver operating characteristic curve was 0.857 [95%CI (0.760, 0.954)] in predicting the END of non-traumatic intracerebral hemorrhage by the combined probability of the serum miR-141-3p, miR-130a, miR-29a-3p, and miR-210 levels obtained by logistic regression, and the sensitivity was 86.7%, the specificity was 94.7%, the positive predictive value was 79.6%, and the negative predictive value was 96.8% according to the cut-off value of the prediction probability of the combined test. Conclusion The combined detection of serum miR-141-3p, miR-130a, miR-29a-3p, and miR-210 has a high predictive value in the occurrence of END in non-traumatic intracerebral hemorrhage patients.