腹股沟疝和痔一样是人类独有的疾病，这是因为人是直立的缘故，当然，猩猩是否也有此问题尚未见报道。在胚胎发育和解剖上，腹股沟有薄弱之处是重要因素，老年人腹股沟部筋膜、肌肉弱化也是重要因素，许多论著和医生经验均有论述。
Objective To review the advances in diagnosis and treatment of acute scaphoid fractures. Methods The characteristic, classification, diagnosis, and treatment of acute scaphoid fractures were reviewed and summarized. Results As one of the common fracture in hand, scaphoid fractures are generally classified as either undisplaced and stable or displaced and unstable. CT and MRI has best diagnostic specificity and sensitivity respectively. Most undisplaced and stable fractures can be treated successfully by plaster immobilization, whereas the displaced and unstable fractures have great prognosis after open reduction and internal fixation. Conclusion Acute scaphoid fractures should be diagnosed and treated at an early stage, and choose the appropriate treatment according to the location and stability of the fracture.
Anterior cervical decompression and fusion (ACDF) treatment for cervical spondylosis has been more than half a century, and achieved good clinical results. However, with the continuous extension of follow-up time, the fusion segment-associated postoperative complications emerged gradually. Reserved cervical stability and activity, the concept of non-fusion was born. As a non-fusion technique, cervical artificial disc replacement (CADR) developed rapidly. With the continuous development of artificial prosthesis materials and design concepts, and specification and proficiency of surgical procedures, CADR has achieved better short- and mid-term clinical efficacy than ACDF. Compared with ACDF, the main advantages of CADR are that the postoperative recovery is quick, the activity and stability of cervical vertebra are maintained, the height of cervical intervertebral space is restored, and the stress of adjacent segments and the rate of surgical renovation are reduced. In clinical work, as an emerging technology, CADR requires spine surgeons to control the surgical indications, contraindications, and patients’ conditions strictly. This article reviews the research progress of CADR in order to provide new ideas for clinical treatment of cervical spondylosis.
Objective To review the progress of treatments for old calcaneal fractures. Methods The related literature of treatments for old calcaneal fractures were reviewed and analyzed from the aspects such as the pathoanatomy, classifications, and surgical treatments. Results Old calcaneal fractures are common in clinical, the anatomical changes are very complicated. In addition to classical open reduction and internal fixation, arthrodesis, and osteotomy, techniques of minimally invasive operation, external fixator, and three-dimensional printing are more and more widely applied, treatments for old calcaneal fractures nonunion have also received increasing attention. Conclusion Although the perfect strategy for treating old calcaneal fractures has not yet been developed, great progress has been achieved recently, the personalized therapy need to be further studied, and therapies for the early stage old calcaneal fractures and old calcaneal fractures nonunion need to be further explored.
Acute respiratory distress syndrome is one of the forms of respiratory failure that seriously threaten human life. It has the characteristics of very high morbidity, mortality and hospitalization costs. How to treat acute respiratory distress syndrome to improve the quality of life of patients is particularly important. Mechanical ventilation is an important treatment for acute respiratory distress syndrome. This article will review the progress in mechanical ventilation therapy for acute respiratory distress syndrome, including non-invasive mechanical ventilation and invasive mechanical ventilation (tidal volume, lung recruitment, positive end-expiratory pressure, prone position ventilation, and high-frequency oscillatory ventilation), aiming to provide basis and reference for future exploration of the treatment direction of acute respiratory distress syndrome.
Objective To review the injury mechanism and the treatment progress of terrible triad of the elbow, and to analyze the direction of further research. Methods Related literature concerning terrible triad of the elbow was extensively reviewed and comprehensively analyzed. Results The main treatment of terrible triad of the elbow is operation. The ultimate goal of treatment is to reconstruct sufficient stability of the elbow. The treatment includes fixation of the coronoid by suture, screw or plate; fixation of radial head by screw and plate, partial or complete replacement of the radial head; fixation of lateral collateral ligament and the medial collateral ligament by bone suture or anchors and the application of the external fixator. These surgical treatments have their own indications and advantages, most get satisfactory results. Conclusion Generally, surgery is needed to maintain the stability of the elbow for patients of terrible triad elbow. However, medial ligament repair or not, the choice of approach, and mechanism of injury still need further study.
Takayasu arteritis (TA) is a primary, chronic, non-specific, inflammatory disease of the aorta and its larger branches. The pulmonary artery trunk and its branches could be impacted by TA, which could cause stenosis or occlusion of lesion vessels. TA also affects the normal function of the aortic valve and other heart valves, mainly due to valvular insufficiency. Aortic regurgitation caused by TA is mainly treated by surgical operation. In this review, the examination technique, operation timing, operation method and prognosis of aortic valve involved in TA are discussed systematically.
ObjectiveTo summarize the research progress of diagnosis and treatment in hypertriglyceridemia pancreatitis in recent years.MethodsThrough the retrieval of relevant literatures, the progress of diagnosis and treatment in hypertriglyceridemia pancreatitis were reviewed.ResultsHypertriglyceridemia pancreatitis is a rare acute pancreatitis, but with the improvement of living standard and the change of diet structure, the incidence of this disease in recent years was increasing, and more likely to lead to complications, causing serious consequences. The treatment of hypertriglyceridemia pancreatitis in addition to the routine treatment of pancreatitis, attention should also be paid to the rapid reduction of blood triglyceride levels, including plasma exchange, the use of low molecular weight heparin and insulin, and the use of lipid-lowering drugs.ConclusionsHypertriglyceridemia pancreatitis is more severe than acute pancreatitis caused by other causes, and the incidence of complications is higher. Maintaining a lower level of blood triglycerides is of great significance for the improvement of this pancreatitis and the prevention of the recurrence of pancreatitis.
ObjectiveTo summarize the progress in treatment of unstable atlas fracture, the existing problems, and the research direction.MethodsRelated literature at home and abroad was reviewed. The stability evaluation of atlas fracture and treatment methods were introduced, and the selection of surgical approach and fixation instruments in treatment of unstable atlas fracture were summarized and analyzed.ResultsAt present, atlas fractures are considered as unstable fractures except single anterior arch fractures with complete transverse ligament or simple posterior arch fractures. The treatment of unstable atlas fracture has been developed from nonsurgical treatment and traditional fusion surgery to single-segment fixation. Nonsurgical treatment is less effective, while traditional fusion surgery has a disadvantage of limited the motion of the upper cervical spine. Single-segment fixation can not only restore and fix the fracture, but also preserve the upper cervical motion function. Single-segment fixation approaches include posterior and transoral approaches, and the fixation instruments are being constantly improved, mainly including screw-rod system, screw-plate system, and plate system.ConclusionFor unstable atlas fracture, single-segment fixation is an ideal surgical method, and has more advantages when compared with nonsurgical treatment and traditional fusion surgery. Single-segment fixation via transoral approach is more direct for atlas anterior arch fracture reduction, but there is a high risk of infection; and single-segment fixation via posterior approach is less effective for the reduction of atlas anterior arch fracture. Therefore, a better reduction method should be explored.