Schweizerische Zeitschrift fur Sportmedizin最新文献

Sport Psychology: Performance Enhancement, Performance Inhibition, Individuals, and Teams 运动心理学:表现增强，表现抑制，个人和团队

Schweizerische Zeitschrift fur Sportmedizin Pub Date : 2007-12-28 DOI: 10.4324/9781315885094

N. Gallucci

引用次数: 48

[Pronation from the viewpoint of the transfer of movement between the calcaneus and the tibia]. [从跟骨和胫骨之间运动转移的角度看内旋]。

Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1993-12-01

B Hintermann, B M Nigg

{"title":"[Pronation from the viewpoint of the transfer of movement between the calcaneus and the tibia].","authors":"B Hintermann, B M Nigg","doi":"","DOIUrl":"","url":null,"abstract":"Excessive foot eversion and abnormal tibial rotation have been associated with knee injuries. Why and whether or not overpronation in athletes leads to overuse injuries at the knee joint, however, is still not understood. It could be that this is related to the mechanical coupling at the ankle joint complex. The purpose of this study was to quantify the movement transferred from calcaneal eversion-inversion into tibial rotation, and vice-versa from tibial rotation into calcaneal eversion-inversion. Fourteen foot-leg specimens were used for investigation. A holding device with six degrees of freedom was constructed which allowed to rotate the calcaneus and to determine the resulting tibial rotation, and vice-versa. The movement transfer between calcaneus and tibia varied substantially, and it was not the same for both input modes. In the case of applied internal tibial rotation no calcaneal eversion was found. Apparently, the movement transfer depends from the individual mechanical coupling at the ankle joint complex. Excessive calcaneal eversion does only result in excessive rotational loading of the knee joint when coupled with a high movement transfer at the ankle joint complex. Finally, the results imply that, during gait, pronation results from ground reaction forces acting on the calcaneus, since internal tibial rotation is not transferred into calcaneal eversion.","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"41 4","pages":"151-6"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19290691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Static deviations in high-performance athletes]. [高性能运动员的静态偏差]。

Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1993-12-01

H Balmer

引用次数: 0

[Normobaric oxygenation as a first-aid measure in decompression sickness]. 常压氧合作为减压病的急救措施。

Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1993-12-01

J Wendling

{"title":"[Normobaric oxygenation as a first-aid measure in decompression sickness].","authors":"J Wendling","doi":"","DOIUrl":"","url":null,"abstract":"Most divers and diving medicine specialists know that application of normobaric oxygen as first aid after a bubble disease incident is highly effective. However, as yet technical difficulties acted as a deterrent to using normobaric oxygen at the diving site. This can now be overcome by a newer technique. To be efficient, any therapy of bubble disease should follow three main principles: maximal partial pressure of inhaled oxygen (i.e. 100 kpa in normobaric, and 280 kpa in hyperbaric conditions); minimal partial pressure of inhaled nitrogen, which should ideally be near zero; immediate start of therapy, if possible at the diving site, but not later than 2 hours after the onset of the first symptoms. However, it has to be borne in mind that for an efficient normobaric oxygenation (100%), the standard apparatus design without oxygen reservoir is obsolete, for it offers at most 40% oxygen to the lungs. Currently the following technical approaches for an efficient normobaric oxygenation are available: open one-way systems with tightly fitting mask and oxygen reservoir bag (type Ambu or Leardal, etc.); open systems with on-demand regulation and tightly fitting mouth piece (type SCUBA, or Bird-respirator); closed systems with CO2 absorber (type oxygen rebreathing diving gear). The closed system is a genuine technical advance, because it needs 15 times less oxygen than open systems (about 90 liters oxygen for a 3-hours oxygenation run). Such an apparatus is thus of light weight, far less cumbersome, and nevertheless highly efficient. The therapy should start immediately at the site of the mishap and be maintained during the transport to the next HBO-unit (usually 3 to 6 hours).(ABSTRACT TRUNCATED AT 250 WORDS)","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"41 4","pages":"167-72"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19289713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Preliminary diagnostic measures for performing hyperbaric oxygen therapy in a diving accident]. [潜水事故中高压氧治疗的初步诊断措施]。

Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1993-12-01

C Longoni

引用次数: 0

[Methodological studies on estimating the loss of sodium, potassium, calcium and magnesium exemplified by a 10-km run]. [以10公里跑步为例，估算钠、钾、钙和镁流失的方法学研究]。

Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1993-12-01

C Wenk, P Kunz, G Steiner

引用次数: 0

[The growing number of older people in our society is becoming even more marked]. [我们社会中老年人数量的增长变得更加明显]。

Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1993-12-01

H Moesch

引用次数: 0

[Amphetamine doping in leisure-time mountain climbing at a medium altitude in the Alps]. [业余时间在阿尔卑斯山中等海拔登山时服用安非他命]。

Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1993-09-01

G Röggla, M Röggla, A Zeiner, H Röggla, E Deusch, A Wagner, A Hibler, P Haber, A N Laggner

引用次数: 0

[I should not have taken part in the race]. [我不应该参加比赛]。

Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1993-09-01

H Moesch

引用次数: 0

[An analysis of overstrain injuries in rock climbing]. [攀岩中过度劳损的分析]。

Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1993-09-01

U Largiadèr, O Oelz

{"title":"[An analysis of overstrain injuries in rock climbing].","authors":"U Largiadèr, O Oelz","doi":"","DOIUrl":"","url":null,"abstract":"Between spring and autumn 1990 a study was performed with the goal of recording and classifying overstrain injuries due to rock-climbing and to define their causes. Of the 332 climbers participating in the study, 114 (34.4%) had suffered from at least one overstrain injury. The degree of climbing skill proved to be the main risk factor; with increasing climbing skills of the observed persons the percentage of injuries increased very substantially. The degree of climbing skill also was the only significant difference between injured and non-injured persons--injured persons had a climbing skill which was 1.3 degrees (UIAA) higher. Warming up was unable to prevent most overstrain injuries. A total of 237 injuries were described. 34.6% of these were long-term defects such as foot deformations and nail dystrophies of the toes. 65.4% were overstrain injuries; 90.3% of these cases concerned the upper part of the body and the upper extremities including the thoracic girdle, areas which are particularly strained in climbs of high degrees of difficulty. The areas affected were almost exclusively tendons, joint capsules and ligaments. By far the most frequent injury of the upper extremity was the proximal interphalangeal joint injury, followed by injuries to the proximal phalanx, the flexor tendons of the forearm and the distal interphalangeal joint. With regard to training injuries, finger injuries occurred most frequently in addition to elbow injuries. 51% of the overstrain injuries were severe, with healing times of months to years. Only 30% of the injured persons consulted a physician.","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"41 3","pages":"107-14"},"PeriodicalIF":0.0,"publicationDate":"1993-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19200346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0