ArticleJPRAS open2019
Feasibility and reliability of supermicrosurgical vasa recta anastomosis for double-pedicled free jejunum transfer.
Article in JPRAS open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 5 citations in OpenAlex.
- Late Graft Failure Due to Arterio-Venous Fistula in the Free Jejunal Graft Mesentery Following Total Pharyngo-Laryngo-Esophagectomy for Cervical Esophageal Cancer: A Case Report.Surgical case reports · 2025Article
- Cannulation Indocyanine Green Method for Strategic Management of Postoperative Arterial Thrombosis after Free Jejunal Flap Transfer.Plastic and reconstructive surgery. Global open · 2023Article
Corrections and comments
- Erratum issued
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAlthough free jejunal transfer is an established and reliable procedure for reconstruction after total pharyngolaryngectomy (TPL), vascular thrombosis remains a surgical challenge. To reduce the risk, a double-pedicled free jejunal flap transfer has been attempted using a root jejunal artery and an arcade artery, although several drawbacks exist. The vasa recta are terminal straight vessels that arborize from an arcade artery without branching. We present a novel double-pedicled free jejunum transfer using vasa recta anastomosis.
methodsBetween 2011 and 2015, we performed 14 double-pedicled free jejunal flap transfers for reconstruction after TPL. Vasa recta were used for second arterial anastomosis in 5 out of 14 patients. Others include a root artery in three patients and an arcade artery in six patients. Indocyanine green (ICG) angiography was performed to confirm the patency and perfusion of the entire flap by the second artery alone.
resultsThe flaps survived completely in all cases. The vasa recta (average diameter; 0.8 mm) were anastomosed to the superior thyroid artery and transverse cervical artery in four and one cases, respectively. Supramicrosurgical end-to-side anastomosis was performed in two cases. ICG angiography showed sufficient perfusion of the entire flap with the second artery alone in all cases.
conclusionAs vasa recta were confirmed as being capable of perfusing the entire flap up to 25 cm, the double-pedicle method using vasa recta might be an option to reduce the risk of flap necrosis, particularly in high-risk patients.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.