FREE BOOKS

Author's List




PREV.   NEXT  
|<   73   74   75   76   77   78   79   80   81   82   83   84   85   86   87   88   89   90   91   92   93   94   95   96   97  
98   99   100   101   102   103   104   105   106   107   108   109   110   111   112   113   114   115   116   117   118   119   120   121   122   >>   >|  
ons of suitable antiseptics. After a week or ten days' time, the wound should not be dressed more frequently than twice weekly. If it is necessary to leave a portion of the wound uncovered, as in cases where skin is destroyed, the frequent (three or four daily) application of a suitable antiseptic powder is necessary to check exuberant granulation. This may be directly effected by the use of an astringent or desiccant preparation, and such dressing serves as a mechanical protection as well. When such wounds are kept clean, where drainage is properly maintained, and the subject kept quiet, no particular attention other than the local application of an astringent lotion (such as the zinc and lead lotion) is necessary after the first three or four weeks. Usually, if the animal gnaws at the parts or otherwise manifests evidence of discomfort, it is an indication that new areas of infection are being established because of obstructed drainage or retained eschars. A thorough cleansing of the wound with a two per cent solution of Liquor Cresolis Compositus and this followed by moistening every part of the wound with tincture of iodin, will check all such disturbance if done promptly. Where practically all of the anterior surface of the radius has been denuded, recovery is tardy and there is in some cases imperfect extension of the leg for months after the wound has healed. But in such instances, animals gradually regain complete use of the affected member and in the course of a year function is fully restored. Inflammation and Contraction of the Carpal Flexors. Anatomy.--The structures which are usually considered as true flexors of the carpus are a group of three muscles, which have separate heads of origin and different points of tendinous insertion. The _flexor carpiradialis_ (flexor metacarpi internus) originates from the medial epicondyle of the humerus. It is inserted to the proximal end of the medial metacarpal (inner metacarpal or splint) bone. This muscle is the smaller of the three and is not usually divided in doing carpal tenotomy. The _flexor carpiulnaris_ (flexor metacarpi medius) has two heads of origin; one, the larger, originates from the epicondyle of the humerus and the other from the posterior surface of the olecranon. The two heads unite at the upper third of the radius and the muscle, becoming tendinous, as is the case with the other carpal flexors, is attached by one point of insertion t
PREV.   NEXT  
|<   73   74   75   76   77   78   79   80   81   82   83   84   85   86   87   88   89   90   91   92   93   94   95   96   97  
98   99   100   101   102   103   104   105   106   107   108   109   110   111   112   113   114   115   116   117   118   119   120   121   122   >>   >|  



Top keywords:

flexor

 

astringent

 

lotion

 

metacarpi

 

origin

 

muscle

 
metacarpal
 

surface

 
medial
 
drainage

originates

 
epicondyle
 
humerus
 

tendinous

 
insertion
 

suitable

 
carpal
 

flexors

 
radius
 

application


structures

 
function
 

Flexors

 

Contraction

 

restored

 

Carpal

 

Inflammation

 

Anatomy

 

gradually

 

imperfect


extension

 

denuded

 

recovery

 
months
 
complete
 

affected

 

member

 

regain

 

animals

 

healed


instances

 

points

 
medius
 

larger

 
posterior
 
carpiulnaris
 

tenotomy

 
smaller
 
divided
 

olecranon