Surgical approaches to upper limb

Surgical Approaches to Upper Limb – Hands-on Cadaver Workshop
Conducted on August 2, 2025, this intensive hands-on cadaveric dissection workshop was jointly organized by the Department of Orthopaedics and the Department of Anatomy. Designed to bridge operative orthopedic procedures with detailed sectional anatomy, the program provided structured training in classic and extensile surgical approaches across the shoulder, arm, elbow, forearm, wrist, and hand.

The workshop enrolled 20 postgraduate orthopedic residents, offering dedicated workstation access, fresh/embalmed cadaveric specimens, and individualized surgical mentorship under senior orthopedic faculty and anatomical experts.

Key Highlights & Dissection Goals
Postgraduates engaged in live knife-to-skin anatomical exposures, exploring internervous and intermuscular planes to ensure anatomical preservation and optimal fracture exposure.

  • Comprehensive Extremity Coverage – Shoulder girdle, arm, elbow joint, forearm, and wrist
  • Internervous Planes – Dissection along true anatomical safe intervals to safeguard neurovascular bundles
  • Orthopaedics & Anatomy Collaboration – Seamless integration of trauma surgery and structural dissection
  • Focused Cohort – 20 PG students ensuring optimal table time and tactile dissection experience
  • Neurovascular Preservation – Real-time identification of radial, median, ulnar, and axillary nerves
All cadaveric specimens were managed and prepared in strict compliance with ethical and institutional anatomical protocols, providing realistic surgical exposure and tactile feedback indispensable for live trauma cases.
Structured 1-Day Intensive Cadaveric Dissection (02/08/2025)
The single-day curriculum combined prosected demonstrations, orthopedic approach lectures, operative technique discussions, and extensive wet-lab surgical dissection.
The morning sessions focused on the shoulder girdle and humerus, including the deltopectoral and posterior approaches, while protecting the axillary and radial nerves. The afternoon sessions progressed to the elbow, volar and dorsal forearm exposures (Henry and Thompson approaches), and decompression of the carpal tunnel and Guyon canal.

Surgical Approach Modules & Timetable

Session 1: Shoulder & Humerus | Session 2: Elbow Joint Complex | Session 3: Forearm, Wrist & Hand
Deltopectoral approach to shoulder | Posterior approach to elbow (triceps split/sparing) | Henry’s anterior approach to radius
Anterolateral & posterior approaches to humerus | Medial & lateral approaches (Kocher interval) | Thompson’s dorsolateral approach
Axillary nerve & anterior circumflex identification | Ulnar nerve anterior transposition exposure | Volar approach to distal radius (Henry/modified)
Radial nerve tracing along the spiral groove | Radial head & coronoid process visualization | Carpal tunnel release & Guyon canal exposure

Core Surgical Approaches Curriculum
Delegates systematically executed operative exposures on cadaveric upper limbs under direct proctoring from senior orthopedic faculty:

Incision along the cephalic vein interval between deltoid and pectoralis major. Exposure of the coracoid process, conjoined tendon mobilization, subscapularis tenotomy, and anterior glenohumeral exposure while protecting the musculocutaneous and axillary nerves.
Anterolateral approach utilizing the plane between biceps and brachialis, splitting brachialis to reach the anterior humerus. Posterior triceps-splitting approach to the midshaft humerus with formal mobilization and protection of the radial nerve in the spiral groove.
Lateral approach through the Kocher interval (extensor carpi ulnaris and anconeus) for radial head and capitellum access. Medial approach with in-situ ulnar nerve release. Posterior triceps-reflecting approach (Bryan-Morrey) for distal humerus intra-articular fractures.
Volar Henry approach exploiting the internervous line between brachioradialis (radial nerve) and pronator teres / FCR (median nerve). Dorsolateral Thompson approach between EDC and ECRB to access the middle and proximal third of the radius with posterior interosseous nerve (PIN) protection.
Modified Henry approach to the distal radius volar plate, opening the space of Parona, releasing the pronator quadratus, along with safe extended carpal tunnel decompression protecting the recurrent motor branch of the median nerve.
Anatomists demonstrated cross-sectional relations and fascial compartments, reinforcing deep anatomical landmarks relevant to trauma, internal fixation, and elective reconstructions.
Eligibility & Workshop Guidelines
Designed to build confidence and technique in surgical exposures for postgraduates and early-career orthopedic surgeons.
Each station received orientation regarding surgical ergonomics, soft tissue handling, safe plane development, and cadaveric tissue management prior to knife-to-skin dissection.

WORKSHOP FACULTY & ORGANIZERS

DEPARTMENT OF ORTHOPAEDICS
DEPARTMENT OF ORTHOPAEDICSLead Orthopedic Faculty
Senior Orthopedic Surgeon demonstrating operative exposures, internervous planes, and trauma corridors.
DEPARTMENT OF ANATOMY
DEPARTMENT OF ANATOMYAnatomical Lead
Guiding fascial compartment navigation, neurovascular tree mapping, and specimen preparation.
ORGANIZING COMMITTEE
ORGANIZING COMMITTEEWet-Lab Coordinator
Coordinating dissection table setups, surgical instrument sets, and delegate station rotations.

Workshop Report: 20 PG Students Trained • Hands-On Cadaver Workshop

Conducted on 02/08/2025 | Hands-on Cadaver Workshop organized jointly by the Department of Orthopaedics and Department of Anatomy.

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PG Students Trained
0 Day
Intensive Hands-on Workshop
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Cadaveric Surgical Dissection
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