"" Identifying Rare Human Anomalies Through Students Directed Dissection at Alfaisal University: Case Report

Case Report

Austin J Anat. 2014;1(4): 1018.

Identifying Rare Human Anomalies Through Students Directed Dissection at Alfaisal University: Case Report

Mazhar MA, Qazi S, Kherallah S, AlDalati A, AlTinawi B, Azouz H, Ahmad JH and Ganguly P*

College of Medicine, Alfaisal University, Riyadh, Kingdom of Saudi Arabia

*Corresponding author: Paul Ganguly. MBBS, MD, FACA, Professor and Chairman, College of Medicine, Alfaisal University, Riyadh 11533, Kingdom of Saudi Arabia.

Received: August 25, 2014; Accepted: September 23, 2014; Published: September 25, 2014

Abstract

Background: Dissection constitutes a fundamental attribute to learning, yet the limitations of resources oblige medical institutions sometimes to eradicate dissection. Alfaisal University is one of those institutions where the art of student-centred dissection is practiced under the supervision of well-trained faculty. It has been deduced that cadaveric dissection correlates well with the objectives of Alfaisal’s curriculum which is based on problem based learning and full comprehension of the clinical correlation. Consequently, this study elicits the importance of dissection in the field of medicine and emphasizes the concept of biological variations and demonstrates common pathological findings.

Objectives: 1) To reinforce and bolster traditional wet dissection among medical students. 2) To integrate some of the learning needs of clinical anatomy with anatomical variation and pathology observed through student-directed dissection.

Methods: Cadavers were dissected during student-centred integrated anatomy resource sessions at Alfaisal University. During dissection, students observed anomalies in some of the cadavers that provoked high yield of interest and triggered the sense of exploration among medical students.

Results: Anomalies discovered include: unusual origin of brachiocephalic trunk, large hiatus hernia and Giacomini vein.

Conclusion: Despite being a demanding exercise, dissection constitutes an essential technique in acquiring a comprehensive and inclusive understanding of anatomy. Dissection not only plays an effective technique in establishing a comprehensive understanding of anatomy but also serves an everlasting experience initiated by meticulous, diligent students.

Keywords: Anatomy dissection; Anomalies; Problem based learning; Medical students at Alfaisal University

Introduction

Dissection is a unique feature of medicine; yet recently, arguments emerged questioning the effectiveness of dissection in modern anatomical curriculums [1]. Cadaveric dissection fosters students curiosity, gives them chance to appreciate the three dimensional aspect of body structures, and illustrates the concept of biological variability [2,3]. Although many medical institutions are using this method of learning anatomy, there are newer schools who use a cadaver-free approach by relying on computer-assisted techniques [4]. Subsequently, one may question if this transformation may cause anatomical knowledge to fall below the required standards. This is particularly true for residents who often come back to the dissection hall to perfect the knowledge associated with surgical anatomy [5,6].

Alfaisal University has adopted newer teaching modalities in clinically-oriented understanding of human anatomy while giving dissection a priority. Dissection facilitates the learning in problem-based hybrid curriculum by assimilating information about clinical cases and conditions observed throughout medical history. Since dissection offers superlative results, students at Alfaisal are given free chances to dissect and, hence, promote the attributes of team work among them. The exposure to dissection also provides them an invaluable experience and perception of death and mortality.

This article elicits the importance of dissection in the field of medicine which is a compassionate art that can only be anticipated by the thorough investigation of internal bodily structures. Dissection also emphasizes the concept of normal and abnormal variations among human beings, and integrates anatomy with pathology and clinical medicine which remain a pivotal influence in future study [7].

Objectives

  1. To reinforce and bolster traditional wet dissection among medical students.
  2. To integrate some of the learning needs of clinical anatomy with anatomical variation and pathology observed through student-directed dissection.

Method

To promote full understanding of anatomy, twelve fully embalmed cadavers (M=7,F=5) of various ethnic origin were imported from Germany during Sept 2012 till Oct 2013. Our department is fully furnished to accommodate a good number of cadavers under ideal conditions. Students discovered anomalies throughout dissection under supervision which provoked a sense of curiosity and generated a stimulus for students to look for these anomalies. Hence, this bridged the gap between developmental malformation and the existing gross anatomical features. Students showed enthusiasm for active learning of this indispensable subject and its relationship with various clinical manifestations.

Results

During dissection, students observed anomalies. Moreover, students performed further studies to reinforce the concept obtained from the discovered anomalies. Anomalies discovered include: unusual origin of brachiocephalic trunk (Figure. 1), hiatus hernia (Figure. 2) and Giacomini vein (Figure.3).