Rehabilitation methods in small animal neurology]

Rehabilitation is an important part of the treatment of neurological diseases. The primary goal of these methods is an optimal functional restoring of the neuro-muscular system. Massages, thermo-, hydro- and electrotherapy, as well as therapy of movement are different treatment possibilities with their own indication, which are combined in a physiotherapy program. It follows an overview of the different physiotherapeutic methods and their application in some of the most common neurological diseases, as for example intervertebral disc problems or degenerative myelopathy.     

Nasal computed tomography

Chronic nasal disease is often a challenge to diagnose. Computed tomography greatly enhances the ability to diagnose chronic nasal disease in dogs and cats. Nasal computed tomography provides detailed information regarding the extent of disease, accurate discrimination of neoplastic versus nonneoplastic diseases, and identification of areas of the nose to examine rhinoscopically and suspicious regions to target for biopsy.     

Clinical application of computed tomography in cattle

Computed tomography involves the use of x-rays to produce cross-sectional images of body regions. It provides non-overlapping, two-dimensional images of all desired planes as well as three-dimensional reconstruction of regions of interest. There are few reports on the clinical use of computed tomography in farm animals. Its use in cattle is limited by high cost, the application of off-label drugs and the need for general anaesthesia. In cattle computed tomography is indicated primarily for diseases of the head, e.g. dental diseases and otitis media, and neurological disorders. Less often it is used for diseases of the vertebrae and limbs. In valuable cattle, the results of computed tomography can be an important part of preoperative planning or be used to avoid unnecessary surgery when the prognosis is poor.     

Laparoscopy in small animal medicine

Laparoscopy is described as a safe, simple, and relatively non-invasive diagnostic technique for the visualization of abdominal organs. The instruments required, the procedure of laparoscopy, and indications and contra-indications are described. The advantages of laparoscopy above laparotomy are discussed.     

Laparoscopy in small animal medicine

Summary

Laparoscopy is described as a safe, simple, and relatively non‐invasive diagnostic technique for the visualization of abdominal organs. The instruments required, the procedure of laparoscopy, and indications and contra‐indications are described. The advantages of laparoscopy above laparotomy are discussed.     

Cone beam computed tomography in veterinary dentistry

The purpose of this study was to assess the feasibility of cone beam computed tomography (CBCT) in imaging dogs and cats for diagnostic dental veterinary applications. CBCT scans of heads of six dogs and two cats were made. Dental panoramic and multi-planar reformatted (MPR) para-sagittal reconstructions were created using specialized software. Image quality and visibility of anatomical landmarks were subjectively assessed by two observers. Good image quality was obtained for the MPR para-sagittal reconstructions through multiple teeth. The image quality of the panoramic reconstructions of dogs was moderate while the panoramic reconstructions of cats were poor since the images were associated with an increased noise level. Segmental panoramic reconstructions of the mouth seem to be useful for studying the dental anatomy especially in dogs. The results of this study using human dental CBCT technology demonstrate the potential of this scanning technology in veterinary medicine. Unfortunately, the moderate image quality obtained with the CBCT technique reported here seems to be inferior to the diagnostic image quality obtained from 2-dimensional dental radiographs. Further research is required to optimize scanning and reconstruction protocols for veterinary applications.     

Usefulness of computed tomography for cryptorchidism in bulls

Cryptorchidism is defined as the failure of the testis to descend into the scrotal position. Bulls with cryptorchidism have problems in both meat quality and husbandry management; thus, it is greatly important to accurately identify the retained testis and remove it during the early stage. Abdominal computed tomography (CT) was performed under general anesthesia in 34 bulls aged 3–9 months with cryptorchidism. All bulls underwent laparoscopic or incision approach for cryptorchidectomy, and 40 testes were dissected. The detection rates of retained testes were 64.5% in the abdominal cavity and 100% in the subcutaneous inguinal region, and the total detection rate was 72.5%. Furthermore, all cases in this study were suspected to have intra-abdominal cryptorchidism in primary care, but CT revealed that 22.5% of cases had cryptorchidism in the subcutaneous inguinal region. The CT value (mean ± standard deviation) of the retained testes was 20.96 ± 7.54 Hounsfield Unit, and the CT value and size of the retained testes showed a positive weak correlation with bovine age. Therefore, there is the demerit that general anesthesia and a huge device are necessary; nevertheless, CT is suggested to be useful in identifying the location of retained testes and selecting an appropriate surgical approach in bulls with cryptorchidism. Moreover, CT findings suggested that the maturation of the retained testes might depend not on the descending process but on age.     

Nutritional considerations in small animal dermatology

Aside from food hypersensitivities, nutritional skin diseases in pets fed commercial foods appear to be very uncommon. Nutritional deficiencies all cause seborrheic skin signs and most of the clinical presentations are not pathognomonic for a specific nutrient deficiency. Careful consideration of the history and the results of skin biopsies usually suggest which nutrient is deficient. Because nutritional supplements can unbalance an animal's diet, they should not be used indiscriminately but only when indicated. Balanced nutrition should minimize the need for supplements.