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Published on: April 1, 2022
An anatomic study of the cephalic vein in the deltopectoral shoulder approach
Christopher A Radkowski1, Richard S Richards, Ricardo Pietrobon
1Division of Orthopaedic Surgery, Duke University Medical Center, Durham, NC 27710, USA.
Insights
This study found more lateral feeder vessels to the cephalic vein in the deltopectoral groove. Results support lateral retraction of the cephalic vein during shoulder surgery.
Area of Science:
- Orthopaedic Surgery
- Anatomy
Background:
- The deltopectoral approach to the shoulder involves retraction of the cephalic vein.
- Debate exists regarding whether to retract the cephalic vein medially or laterally.
Purpose of the Study:
- To determine if more lateral than medial feeder vessels supply the cephalic vein within the deltopectoral groove.
- To provide evidence to inform the optimal retraction strategy for the cephalic vein.
Main Methods:
- Forty fresh frozen cadaveric shoulders were utilized.
- The cephalic vein was injected retrogradely with latex.
- A deltopectoral incision was made, and medial and lateral branches were counted.
Main Results:
- A greater number of lateral feeder vessels to the cephalic vein were observed compared to medial vessels.
- More branches were noted in the proximal half of the deltopectoral incision than the distal half.
- The majority of specimens exhibited more lateral than medial branches.
Conclusions:
- The findings support lateral retraction of the cephalic vein in most shoulders during the deltopectoral approach.
- This evidence suggests a preferred surgical technique based on vascular anatomy.
Abstract:
There has been debate regarding medial or lateral retraction of the cephalic vein in the deltopectoral approach to the shoulder. Those who recommend lateral retraction of the vein cite multiple feeder vessels from the deltoid muscle; however, there is little evidence to support this in the orthopaedic literature. The purpose of our study was to determine if there are more lateral branches than medial branches to the cephalic vein in the deltopectoral groove. Forty fresh frozen cadaveric shoulders underwent retrograde latex injection of the cephalic vein. A deltopectoral incision was used, and the numbers of medial and lateral branches were recorded. In the deltopectoral groove there were more lateral than medial feeder vessels to the cephalic vein. There also were more branches to the vein in the proximal (1/2) of the incision compared with the distal (1/2). Most of the specimens dissected had more lateral branches to the cephalic vein than medial branches. Based on the number of feeder vessels to the cephalic vein, results of our study support lateral retraction of the cephalic vein in a majority of shoulders during the deltopectoral approach to the shoulder.
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