The kick with the kite: an analysis of kite surfing related off shore rescue missions in Cape Town, South Africa.

BACKGROUND: This study analyses kite surfing related off shore rescue missions in Cape Town, South Africa with the aim of providing more information on the frequency, pattern, and severity of kite surfing related injuries. METHODS: The observation period for this study started on October 1, 2003 and ended on May 1, 2004 and included 30 air rescue missions. Data and information were collected prospectively. RESULTS: The Air Mercy Service in Cape Town Province responded to 30 requests for help. Twenty five accidents were attributed to inability to detach the kite from the harness. Injuries occurred in five incidents and included fractures of the upper arm, ribs and ankle, and lacerations and contusions to the head and neck. Two patients suffered from hypothermia and one experienced severe exhaustion. All surfers were rescued successfully and there were no fatal accidents. DISCUSSION: The risk potential of this new sport is unclear. Dangerous situations can occur despite proper training and safety precautions due to unpredictable conditions and difficulties with equipment. Safety should be stressed. Surfers should sailing with a fellow kiter and should wear a life vest. More efforts must be taken to make this booming new water sport safer.

Paragliding accidents--the spine is at risk. A study from a Swiss Trauma Centre.

In recent decades, paragliding-like other fashionable activities-has become a part of lifestyle and outdoor activities. The introduction of protective devices has helped to reduce the risk of severe injuries. However, it seems that the spine remains the paraglider's 'Achilles heel'. Better education, training, and the introduction of innovative back protectors are required to reduce the frequency and severity of paragliding injuries.

Do we really need routine computed tomographic scanning in the primary evaluation of blunt chest trauma in patients with "normal" chest radiograph?

BACKGROUND: A major cause of morbidity and mortality after blunt chest trauma remains undetected injuries. This study evaluates the role of routine computed tomographic (CT) scan. METHODS: We studied 93 consecutive patients from January 1999 to July 2000: 73 (76.3%) after motor vehicle crash with crash speed > 10 mph, and 22 (23.7%) after fall from height > 5 ft. Simultaneous with initial clinical evaluation, anteroposterior chest radiograph and helical chest CT scan were obtained for all patients. RESULTS: Sixty-eight patients (73.1%) showed at least one pathologic sign on chest radiograph, and 25 patients (26.9%) had normal chest radiograph. In 13 (52.0%) of these 25 patients, the CT scan showed multiple injuries; among these were two aortic lacerations, three pleural effusions, and one pericardial effusion. CONCLUSION: Over 50% of patients with normal initial chest radiograph showed multiple injuries on the CT scan, among which were also two (8%) potentially fatal aortic lesions. We therefore recommend primary routine chest CT scan in all patients with major chest trauma.

Incidence, risk factors, and prevention of biliary tract injuries during laparoscopic cholecystectomy in Switzerland.

Bile duct injury (BDI) during laparoscopic cholecystectomy (LC) which may result in patient disability or death are reported to occur more frequently when compared to open surgery. The aim of this nationwide prospective study beyond the laparoscopic learning curve was to analyze the incidence, risk factors, and management of major BDI. During a 3-year period (1995-1997) 130 items of all LC data were collected on a central computer system from 84 surgical institutions in Switzerland by the Swiss Association of Laparoscopic and Thoracoscopic Surgery and evaluated for major BDIs. Simple biliary leakage was excluded from analysis. There were 12,111 patients with a mean age of 55 years (3-98 years) enrolled in the study. The overall BDI incidence was 0.3%, 0.18% for symptomatic gallstones, and 0.36% for acute cholecystitis. In cases of severe chronic cholecystitis with shrunken gallbladder, the incidence was as high as 3%. Morbidity and mortality rates were significantly increased in BDIs. BDI was recognized intraoperatively in 80.6%, in 64% of cases by help of intraoperative cholangiography. Immediate surgical repair was performed laparoscopically (suture or T-drainage) in 21%; in 79%, open repair (34% simple suture, 66% Roux-en-Y reconstruction) was needed. The BDI incidence did not decrease during the last 7 years. In 47%, BDIs were caused by experienced laparoscopic surgeons, perhaps because they tend to operate on more difficult patients. In conclusion, the incidence of major BDIs remains constant in Switzerland at a level of 0.3%, which is still higher when compared to open surgery. However, most cases are now detected intraoperatively and immediately repaired which ensures a good long-term outcome. For preventing such injuries, exact anatomical knowledge with its variants and a meticulous surgical dissecting technique especially in case of acute inflammation or shrunken gallbladder are mandatory.

[Late results of Childs-Phillips mesenteric plication for therapy and prevention of small intestine ileus]. / Spätresultate der Mesenterialplikatur nach Childs-Phillips zur Therapie und Prophylaxe des Dünndarmileus.

During the past 7 years 45 patients have been operated upon using the Childs-Phillips method. Of those, 37 were subsequently examined for the study--7 patients had died in the meantime. None of the deaths occurred as a direct result of transmesenteric small-bowel plication. An early recurrence of intestinal obstruction occurred in 4.4% and a laparotomy was repeated. During the most recent examinations 86.5% of those patients checked had (virtually) no complaints--91.9% based upon the Visick classification. A subtotal intestinal obstruction occurred during the period of the study in 8.1% of cases, but could be conservatively treated. Up until the most recent examination there were still no instances of a late recurrence. Most intestinal obstruction recurrences are due to errors specific to the technique and are early recurrences. On the basis of our results, we are of the opinion that plication in the presence of existing peritonitis, as well as partial plication, is acceptable.