Demonstration of the nerve distribution of the masticatory muscles in rabbits (Oryctolagus cuniculus)


Peker T. V. , Turgut H., Gulekon N. , Anil A.

ANATOMIA HISTOLOGIA EMBRYOLOGIA-JOURNAL OF VETERINARY MEDICINE SERIES C, cilt.30, sa.4, ss.225-229, 2001 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 30 Konu: 4
  • Basım Tarihi: 2001
  • Doi Numarası: 10.1046/j.1439-0264.2001.00325.x
  • Dergi Adı: ANATOMIA HISTOLOGIA EMBRYOLOGIA-JOURNAL OF VETERINARY MEDICINE SERIES C
  • Sayfa Sayıları: ss.225-229

Özet

Two methods can be used in order to demonstrate the nerve distribution of an organ. One is the three-dimensional reconstruction of the innervation pattern of the organ by tracing images of that organ from serial histological sections. The other is the in toto staining of the organ with subsequent clearing of the muscles. In the present study, in order to visualize the nerve distribution of the organ, that organ was completely cleared and the nerve fibres were stained. Detailed morphological structure of the intramuscular nerve distribution of a certain region and its functions are of importance not only for anatomists and physiologists but also for clinicians. In this study eight blew Zealand rabbits were used to visualize the intramuscular nerve distribution of the muscles involved in mastication (temporalis in., pterygoideus medialis in., digastricus m., retractor mandibulae m. and masseter m.). The main nerve bundle was observed entering into the muscle as a single trunk and dividing into three branches in the muscle. These branches were also observed dividing into several subbranches while going to the periphery. When the samples were examined under a stereomicroscope, 'Y'-, 'I'- and 'O'-shaped communications between those branches were observed.