The force of hospital culture is a kind of flexible spiritual productivity.First,it can improve in a comprehensive way the quality of a team and the ideological level of all the employees,make the cultural content permeate the various layers within the organizational framework,and ensure that the employees fulfill quality and quantity requirements in completing their tasks.Second,it can impel people to have a sense of identification,mission and pride concerning the hospital's overall objectives,increase the initiative of both individuals and the organization,and result in the exercise of self-control and self-management on the basis of mechanisms and ideology.Third,it can create a life-learning environment for the employees,raise their awareness of and capability for innovation and the hospital's mechanisms for innovation,and bring about enduring spiritual support to the core values of the hospital.Finally,it can make patients associate the hospital with a unique image of service,create a unique culture of service,and increase patients' trust in the hospital.

Background and purpose: Most of the patients with esophageal cancers were late stage cases when diagnosed clinically. Since the prognosis is very poor, it is extremely important to improve the quality of life (QOL) of these patients. Concurrent chemoradiotherapy is an effective modality for esophageal cancer. However, effects on quality of life of chemoradiotherapy are rarely reported domestically. Our purpose was to assess the immediate effect on the quality of life in patients with primary esophageal carcinoma. Methods: QOL was assessed by the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Chinese edition. Fifty-two patients were randomized to receive either concurrent chemoradiotherapy (CRT) or late course accelerated hyperfractionated radiotherapy (LAHF). QOL questionnaires were given before therapy and at the 4th week during radiotherapy, the completion of radiotherapy, and then after 1 and 3 months after the completion of radiotherapy, respectively. Results: It has been observed that the scores of global health status, physical functioning,role functioning and social functioning during the radiotherapy and from completion of radiotherapy to 1 month post radiotherapy in CRT and LAHF groups, deteriorated temporarily, but it were not significant when compared with those before radiotherapy (P>0.05). However, global health status scores, physical functioning scores, role functioning scores were significantly improved in patients who received CRT at 3 months post radiotherapy. Mean scores were improved by 12.0±3.7 (P=0.012),8.1±2.9 (P=0.023) and 14.8±5.2 (P=0.015), respectively. Nausea and vomiting, pain and appetite loss scales scores rapidly recovered to the baseline level after therapy, although they were worsened during therapy.Conclusion: Global health status scores, physical functioning scores and role functioning scores were significantly improved at 3 months after radiotherapy in patients treated by CRT. In terms of QOL, CRT is a feasible modality for esophageal cancer.

Objective To observe the clinical outcomes of the superior gluteal neurocutaneous flap for sacrococcygeal pressure sores. Methods Twelve cases with sacrococcygeal pressure sores were covered by the superior gluteal neurocutaneous flap from May 2005 to Nov. 2009. The sore size ranged from 15 cm ×30 cm to 5 cm × 8 cm, while the flap size ranged from 17 cm × 32 cm to 10 cm× 12 cm. Results All 12 flaps survived totally with the pressure sores healed. The longest follow-up time was four years, the short follow-up time was half a year, the average time was 2.5 years. The superior gluteal neurocutaneous flap was good blood circulation, pressure sores not recur. Conclusion The superior gluteal neurocutaneous flap is a good treatment for sacrococcygeal pressure sores for its reliable blood supply and simple harvesting.

Objective To discuss experiences in reconstruction of severe tibial shaft fractures by using different flaps and external fixations.Methods The study involved 190 patients with type GustiloⅢB Ⅲ C (160 patients) and GustiloⅢC (30 patients) tibial shaft fractures treated from 1990 to 2007.There were 169 males and 21 females,at average age of 42.5 years.The injury causes included traffic accidents in 132 patients,machine accidents in 32 and stone smashing in 26.The management procedure consisted of administration of antibiotics,serial debridement and different flap grafting (including free thoracoumbilical flaps in 20 patients,sural neurocutaneous vascular flaps in 108,saphenous neurocutane ous vascular flaps in 12,superficial peroneal neurocutaneous flap in two,fasciocutaneous flaps in 26 and gastrocnemius muscular flaps in 22) and different external fixators (half-ring fixators in 84 patients,unilateral axial dynamic fixators in 12,AO fixators in 10,Weifang fixators in 42 and hybrid fixators in 40).The average follow-up was 7.3 years.Results All flaps survived.Of all,186 patients obtained fracture healing,with mean fracture healing time varying in different patients treated with different external fixators:7.5 months for 84 patients treated with half-ring fixators,11.2 months for eight with unilateral axial dynamic fixators,8.5 months for 12 with AO fixators ,8.1 months for 42 with Weifang fixators and 7.8 months for 40 with assembly fixators.Except for half-ring fixation,the other fixators needed necessary bone graft.Four patients treated with unilateral axial dynamic fixators resulted in nonunion due to osteo myelitis.The latest follow up showed that the function of the ankle and knee was normal,with no pain.Conclusion Combination of half-ring external fixators with various flaps provides good method for treatment of Gustilo ⅢB and ⅢC tibial shaft fractures.

Objective To explore the clinical efficacy of Ilizarov technique for infected-bone defect in lower extremity.Methods From January 2013 to December 2016,data of 31 consecutive patients with lower limb infected bone defect were retrospectively analyzed.There were 23 males and 8 females,with an average age of 35.8 years (range,5-57 years).16 cases of infected bone defect were on femur while the other 15 were on tibia.The infected bone defects were developed from blood-borne osteomyelitis in 3 cases,from open fracture (according to Gustlio classification,Gustilo Ⅱ 8,Ⅲ a 5,Ⅲ b 4) surgery in 17 cases (12 cases after external fixation and 5 cases after internal fixation),and from closed fracture surgery of plate or intramedullary nail fixation in 11 cases.Soft-tissue defects were observed in 5 cases,including 1 femur and 4 tibia.The previous operations were performed with an average operation time of 3.2 (range,2-5 times) and treatment duration of 9.6 months (range,3-21 months).The operation process was one stage debridement,external fixation,combined with bone osteotomy and transportation.Bone transportation started 7 to 10 days after osteotomy with a speed of 1 mm/d,and 0.25 mm/time.Healing rate and complications were recorded during the follow-up period and were assessed by Paley fracture healing score.Results The length of bone defect after debridement was 6.9 cm (range,3-13.5 cm).There were 27 cases positive in bacterial culture,who were treated by sensitive antibiotics.The other 4 cases were negative and treated by broad-spectrum antibiotics.The bone lengthening speed was 0.76 mm/d (range,0.56-0.86 mm/d).All bone and soft-tissue defects healed,with average bone healing time of 11.5 months (range,6-18.5 months).All patients were followed-up for 12 to 48 months (average,25.5 months).Pin infection appeared in 11 cases (8 cases on femur and 3 cases on tibia)who were cured by oral antibiotics,serial dressing and debridement.Axial displacement was presented in 4 cases on femur and were corrected by external fixation adjustment.No recurrent infection was observed and the limb length restored normal.Postoperative complications in femur were 106.3％ (17/16) comparing 46.7％ (7/15) in tibia.According to Paley fracture healing score,12 cases were excellent,14 were good and 5 were fair,yielding an excellent to good rate of 83.9％ (26/31).Conclusion Ilizarov technique is an effective way in the treatment of infected-bone defects.The complication rates on femur observed in this study were slightly higher than that on tibia.

Objective To investigate the therapeutic effects and complications of one-or two-site tibial osteotomy and distraction osteogenesis for treatment of massive infectious compound defects of the tibia.Methods A retrospective analysis was conducted of the 41 cases of massive infectious compound defects of the tibia which had been treated from May 2009 to May 2016 at The Traumatic Orthopedic Research Institute of PLA,Kunming General Hospital.They were 37 males and 4 females,aged from 2 to 58 years,with an average age of 33.4 years.The defects were located at the proximal tibia in 11 cases,at the middle tibia in 25 and at the lower tibia in 5.The defects of the anterior tibial soft tissue ranged from 7 cm × 8 cm to 24 cm × 12 cm in area;the tibial defects ranged from 6.5 cm to 18.2 cm (average,11.4 cm) in length.Metaphysis osteotomy of the tibia was performed at one site in 11 cases and at two sites in 30 cases.Bone and soft tissue healing and complications were observed.Results The postoperative follow-up periods ranged from one to 8 years,with an average of 32 months.Infections were all cured with no relapse of osteomyelitis,and all the bone defects and soft tissue wounds healed.Delayed healing at the docking site was observed in 4 patients but healing was eventually achieved after bone graft.Wound infection and poor osteogenesis appeared at the bone lengthening area in 3 patients which responded to placement of vancomycin bone cement rods for 2 months and "accordion" technique.Tibial line deviation was detected in 4 patients but disappeared after symptomatic treatment.Conclusions For a tibial defect from 6 to 8 cm combined with soft tissue defects,one-site tibial osteotomy and distraction osteogenesis can lead to fine healing;for a tibial defect from 8 to 20 cm combined with soft tissue defects,two-site tibial osteotomy and distraction osteogenesis can lead to fine therapeutic effects,due to reduced time for bone and soft tissue healing.

Infectious bone defect is bone defect with infection or as a result of treatment of bone infection. It requires surgical intervention, and the treatment processes are complex and long, which include bone infection control,bone defect repair and even complex soft tissue reconstructions in some cases. Failure to achieve the goals in any step may lead to the failure of the overall treatment. Therefore, infectious bone defect has been a worldwide challenge in the field of orthopedics. Conventionally, sequestrectomy, bone grafting, bone transport, and systemic/local antibiotic treatment are standard therapies. Radical debridement remains one of the cornerstones for the management of bone infection. However, the scale of debridement and the timing and method of bone defect reconstruction remain controversial. With the clinical application of induced membrane technique, effective infection control and rapid bone reconstruction have been achieved in the management of infectious bone defect. The induced membrane technique has attracted more interests and attention, but the lack of understanding the basic principles of infection control and technical details may hamper the clinical outcomes of induced membrane technique and complications can possibly occur. Therefore, the Chinese Orthopedic Association organized domestic orthopedic experts to formulate An evidence-based clinical guideline for the treatment of infectious bone defect with induced membrane technique ( version 2023) according to the evidence-based method and put forward recommendations on infectious bone defect from the aspects of precise diagnosis, preoperative evaluation, operation procedure, postoperative management and rehabilitation, so as to provide useful references for the treatment of infectious bone defect with induced membrane technique.