Annual report of the surgeon general

Mode of access: Internet.

Report of the State Veterinary Surgeon of the State of Iowa

Mode of access: Internet.

Annual report of the Surgeon General.

Mode of access: Internet.

Annual Report of the Surgeon General, U.S. Navy to the Secretary of the Navy

Title varies slightly

A surgeon looks at life

Mode of access: Internet.

Index of diagnosis (clinical and radiological) for the canine and feline surgeon, with treatment.

Mode of access: Internet.

U.S. Naval flight surgeon's manual.

"Prepared ... under contract Nonr-4613(00) with Physiological Psychology Branch, Psychological Sciences Division, Office of Naval Research, under the auspices of the Chief of Naval Operations and the Bureau of Medicine and Surgery."

Brain surgeon; the autobiography of William Sharpe.

Mode of access: Internet.

Surgeon General's report to the American public on HIV infection and AIDS.

Mode of access: Internet.

A surgeon's guide to local anaesthesia; a manual of shockless surgery,

Mode of access: Internet.

Mental health : culture, race, and ethnicity : executive summary : a supplement to Mental health : a report of the Surgeon General.

Includes bibliographical references (p. 21).

Dr James George Beaney (1828-1891): A pioneer Australian paediatrician and paediatric surgeon

Dr James George Beaney (1828-1891) was a flamboyant and controversial Melbourne surgeon and paediatrician. He was the first in Australia, in 1859, to publish a medical textbook; and the first, in 1873, to publish a paediatric text, Children: their treatment in health and disease. An analysis of four of his published works relating to paediatrics and paediatric surgery establishes his place as a true pioneer in the chronology of children's medicine and welfare in his adopted land. He undertook heroic yet conservative surgery on children, was the first to write in detail about paediatric anaesthesia, and was the pioneer of family planning in Australia. In Children: their treatment in health and disease, he described in detail the supreme importance of breastfeeding, detailed clear practical concepts for the weaning of infants and discussed the diagnosis and management of diseases of the mouth, ears, eyes and teeth of infants. Beaney was shunned by much of the established medical profession because of his self-promoting flamboyance and his egotism. However, an audit of surviving archives and of his published works affords him a place as another, hitherto unacknowledged true pioneer of Australian paediatrics.

A novel detection method for determining a surgeon's fatigue and hand tremor

The thesis presents new methodology and algorithms that can be used to analyse and measure the hand tremor and fatigue of surgeons while performing surgery. This will assist them in deriving useful information about their fatigue levels, and make them aware of the changes in their tool point accuracies. This thesis proposes that muscular changes of surgeons, which occur through a day of operating, can be monitored using Electromyography (EMG) signals. The multi-channel EMG signals are measured at different muscles in the upper arm of surgeons. The dependence of EMG signals has been examined to test the hypothesis that EMG signals are coupled with and dependent on each other. The results demonstrated that EMG signals collected from different channels while mimicking an operating posture are independent. Consequently, single channel fatigue analysis has been performed. In measuring hand tremor, a new method for determining the maximum tremor amplitude using Principal Component Analysis (PCA) and a new technique to detrend acceleration signals using Empirical Mode Decomposition algorithm were introduced. This tremor determination method is more representative for surgeons and it is suggested as an alternative fatigue measure. This was combined with the complexity analysis method, and applied to surgically captured data to determine if operating has an effect on a surgeon’s fatigue and tremor levels. It was found that surgical tremor and fatigue are developed throughout a day of operating and that this could be determined based solely on their initial values. Finally, several Nonlinear AutoRegressive with eXogenous inputs (NARX) neural networks were evaluated. The results suggest that it is possible to monitor surgeon tremor variations during surgery from their EMG fatigue measurements.

The effect of supporting a surgeon's wrist on their hand tremor

Background. Operative tremor can greatly influence the outcome of certain, precise, microsurgical operations. Reducing a surgeons tremor may not only improve the operative results but decrease the operative time. Previous studies have only measured uni or bi directional tremor and therefore have been unable to calculate both the overall tremor amplitude and the tremor reduction by resting the wrists. Materials and methods. We measured the tremor of 21 neurologically normal volunteers while performing a micromanipulation task, with and without wrist support. Measurements were acquired in three dimensions using three accelerometers attached to the hand, allowing an overall tremor amplitude to be calculated. Results. Resting the wrist on a gelled surface decreases an individuals tremor by a factor of 2.67 (P = 0). Conclusions. Supporting the wrists significantly decreases the amplitude of the tremor. Surgeons should consider using wrist supports when performing parts of operations which necessitate a high degree of accuracy. © 2010 Wiley-Liss, Inc.