Creative Solutions for a Condensed Anatomy Course.

ABSTRACT: There are many variations of anatomy courses taught in accredited physician assistant (PA) programs in the United States. Course directors and program leadership must choose how to effectively deliver content within their program constraints. Our anatomy course has faced challenges related to instructional time for didactic and laboratory sessions, course length, curricular placement and alignment, assessments, and faculty availability. These challenges are not specific to anatomy courses in PA curricula but exist in anatomy courses in various health care programs. In this article, we present major solutions to challenges in didactic delivery, laboratory sessions, course content, and assessments over a 5-year period. Through modifications and problem-solving, we identified the following 4 lessons learned during this process: course alignment to clinical relevance, intentional content delivery for different pedagogical approaches, structured laboratory sessions with appropriate staffing, and an appropriate weighting for assessments. These lessons and solutions will be useful to other anatomy and disciplines-based course directors facing similar challenges.

Movement System Theory and Anatomical Competence: Threshold Concepts for Physical Therapist Anatomy Education.

This viewpoint proposes eight anatomy threshold concepts related to physical therapist education, considering both movement system theory and anatomical competence. Movement system theory provides classifications and terminology that succinctly identifies and describes physical therapy practice from a theoretical and philosophical framework. The cardiovascular, pulmonary, endocrine, integumentary, nervous, and musculoskeletal systems are all included within this schema as the movement system theory encompasses all body systems interacting to create movement across the lifespan. Implementing movement system theory requires an ability to use human anatomy in physical therapist education and practice. Understanding the human body is a mandatory prerequisite for effective diagnosis, assessment, treatment, and patient evaluation. Anatomical competence refers to the ability to apply anatomic knowledge within the appropriate professional and clinical contexts. Exploring the required anatomical concepts for competent entry-level physical therapist education and clinical practice is warranted. The recommended threshold concepts (fluency, dimensionality, adaptability, connectivity, complexity, stability or homeostasis, progression or development, and humanity) could serve as an integral and long-awaited tool for guiding anatomy educators in physical therapy education.

The imperative for scientific societies to change the face of academia: Recommendations for immediate action.

As organizations that facilitate collaboration and communication, scientific societies have an opportunity, and a responsibility, to drive inclusion, diversity, equity, and accessibility in science in academia. The American Association for Anatomy (AAA), with its expressed and practiced culture of engagement, can serve as a model of best practice for other professional associations working to become more inclusive of individuals from historically underrepresented groups. In this publication, we acknowledge anatomy's exclusionary past, describe the present face of science in academia, and provide recommendations for societies, including the AAA, to accelerate change in academia. We are advocating for scientific societies to investigate inequities and revise practices for inclusivity; develop and empower underrepresented minority leadership; and commit resources in a sustained manner as an investment in underrepresented scientists who bring diverse perspectives and lived experiences to science in academia.

Racism, structural racism, and the American Association for Anatomy: Initial report from a task force.

In 2021, the American Association for Anatomy (AAA) Board of Directors appointed a Task Force on Structural Racism to understand how the laws, rules, and practices in which the Association formed, developed and continues to exist affect membership and participation. This commentary is the first public report from the Task Force. We focus on African Americans with some comments on Jews and women, noting that all marginalized groups deserve study. Through much of its 130 year history, some members were an essential part of perpetuating racist ideas, the Association largely ignored racism and had some practices that prevented participation. The Task Force concluded that individual and structural racism within the AAA, combined with the broader social context in which the Association developed, contributed to the current underrepresentation of African Americans who constitute 4.1% of the membership even though 13.4% of the U.S. population is Black. Intentional efforts within the AAA to reckon with racism and other forms of bias have only begun in the last 10-20 years. These actions have led to more diverse leadership within the Association, and it is hoped that these changes will positively affect the recruitment and retention of marginalized people to science in general and anatomy in particular. The Task Force recommends that the AAA Board issue a statement of responsibility to acknowledge its history. Furthermore, the Task Force advocates that the Board commit to (a) sustaining ongoing projects to improve diversity, equity, and inclusion and (b) dedicating additional resources to facilitate novel initiatives.

Call for Consistency: the Need to Establish Gross Anatomy Learning Objectives for the Entry-Level Physical Therapist.

A need currently exists for the establishment of anatomy learning objectives for physical therapist education programs. Developing recommended anatomy objectives to serve as a curricular guide may foster more consistent student outcomes while preserving instructional autonomy. These objectives could serve as a vital resource when making decisions during curricular reform or prioritizing and emphasizing the curriculum's anatomic content. We advocate for collaboration amongst anatomy faculty and clinicians to create specific and measurable anatomy learning objectives for the entry-level physical therapist. It is essential that the objectives be peer-reviewed and that they reflect a global consensus.

Neurovascular axillary variations: superficial brachial artery and single-corded brachial plexus.

Variants of the axillary artery and brachial plexus were found bilaterally in the axilla of an 86-year-old Asian female. On the left, the cadaver donor had a high bifurcation of the second part of the axillary artery, creating a superficial brachial artery. Meanwhile, the right axilla presented with root, trunk, and cord variations in the formation of the brachial plexus, the most interesting feature being a single, unified cord. Presented in this case report are the structural relationships of the variants with considerations regarding anatomy, embryology, prevalence, and clinical importance.

Chondroepitrochlearis and a supernumerary head of the biceps brachii.

Unique variants of the pectoralis major and biceps brachii were found during a routine student dissection of a 96-year-old Caucasian female's axilla and brachium. The donor cadaver had bilateral presentation of a muscle originating from the pectoralis major, near the lateral lip of the intertubercular groove, extending obliquely to insert on the medial intermuscular septum and medial epicondyle of the humerus. This muscle variant is currently described as a rare presentation of the chondroepitrochlearis, potentially a remnant of the panniculus carnosus in man. Often considered to be a thin, slender muscle taking origin from the true ribs, the right-side chondroepitrochlearis described in this report was notably larger-to the authors' knowledge-than all other published cases, measuring 38.1 mm at the widest point. Meanwhile, another small muscle originating on the posterior surface of the pectoralis major tendon was present. Due to its insertion, the muscle was identified as a supernumerary portion, or a third head, of the biceps brachii. The proximal attachment of both the chondroepitrochlearis and the third head of the biceps brachii could impose functional limitations on the pectoralis major.

The use of mastoid vibration with canalith repositioning procedure to treat persistent benign paroxysmal positional vertigo: A case report.

The Canalith Repositioning Procedure (CRP) was originally described as a non-invasive treatment for Benign Paroxysmal Positional Vertigo (BPPV) by Epley. Since its inception, the maneuver has undergone several modifications; and currently is performed in the absence of induced mastoid vibration (oscillation). Clinically, mastoid vibration may be used to assist in treatment of persistent cases of BPPV, where a simple CRP may fail to improve symptoms. This case describes a patient with a three-month history of BPPV (right posterior canalithiasis), who was previously treated unsuccessfully with standard CRP. Mastoid vibration was introduced as part of the treatment due to persistent BPPV. After one treatment utilizing CRP with mastoid vibration, the patient had complete resolution of symptoms, and remained symptom free at a six-month follow-up. It can be concluded that introducing mastoid oscillation via vibration to the CRP in persistent cases of semicircular canalithiasis BPPV may produce positive patient outcomes.

The intermingled history of occupational therapy and anatomical education: A retrospective exploration.

Few research articles have addressed the anatomical needs of entry-level occupational therapy students. Given this paucity of empirical evidence, there is a lack of knowledge regarding anatomical education in occupational therapy. This article will primarily serve as a retrospective look at the inclusion of anatomical education in the occupational therapy curriculum. Focusing on the historical inclusion is the first step to address the gap in existing knowledge. Examining the history of anatomy in occupational therapy provides an educational context for curricular developments and helps current anatomical educators understand the evolution of occupational therapy as a profession. Exploring the educational history also offers anatomy educators an identity, as significant contributors, in the training and preparedness of entry-level professionals while focusing on the ideals of occupational therapy. However, there is a critical need for empirical evidence of best teaching practices in occupational therapy and anatomical education. This manuscript provides a foundation and a starting point for further investigation into the anatomical competencies for entry-level occupational therapists.

Topical application of naltrexone facilitates reepithelialization of the cornea in diabetic rabbits.

Delayed corneal reepithelialization is a complication of diabetes, and may lead to ulcers and erosions, which cause ocular morbidity and visual loss. This study examined the efficacy of naltrexone (NTX), a long-acting, potent opioid antagonist, applied topically, to facilitate the repair of standardized corneal abrasions in diabetic (alloxan-induced) New Zealand White rabbits (glucose levels>450 mg/dL). NTX at a concentration of 10(-4)M, or sterile vehicle (SV), was administered topically 4 times per day for 7 days to the abraded eye of uncontrolled Type 1 diabetic (DB), insulin-controlled Type 1 diabetic (DB-IN), or non-diabetic (Normal) rabbits. Wound healing was monitored, and non-invasive (tonopen, pachymeter, hand-held slit lamp, and retinal camera) and invasive (histopathology) measurements evaluated. Corneal reepithelialization in the uncontrolled DB rabbits was significantly enhanced (up to a 47% reduction in wound area) following treatment with NTX relative to both Normal SV and DB SV rabbits at 24, 48, and 56 h following surgery. At 72 h, DB NTX rabbits had residual defects that were 64-82% smaller than Normal and DB SV animals. NTX treated DB-IN rabbits had residual defects that were 9-37% smaller than DB-IN rabbits receiving SV, and 6-40% smaller than Normal rabbits. No signs of toxicity from topical applications were noted. These data confirm and extend those documented in rats that demonstrated a lack of toxicity of NTX at a wide range of dosages, as well as efficacy for enhanced corneal epithelialization. These studies set the stage for clinical trials using NTX as a therapy for diabetic keratopathy.