The Taping Game for the Complex G8 Glissonean Approach Is the Most Effective Technique for Laparoscopic Anatomic S8 Resection of Dandelion-Patterned Hepatic Pedicles.

BACKGROUND

Laparoscopic anatomic segment 8 resection (LAR-S8) remains a technical challenge due to the special location of S8 and the complex classification of the Glissonean pedicle of S8 (G8). Particularly for situations in which multiple grade 4 hepatic pedicles branch out from the same point at 360° in a dandelion pattern from the right anterior hepatic pedicle, effective methods for accurately locating the target G8 and the intersegmental plane between S8 and the adjacent hepatic segment remain lacking.

METHODS

This report describes a LAR-S8 guided by the indocyanine green (ICG) negative-staining method using the "taping game for complex G8 Glissonean approach" in a patient with a typical dandelion-patterned G8.

RESULTS

The operative time was 150 min, with a blood loss of 50 mL and no complications. The patient was discharged 5 days postoperatively. Regular follow-up evaluation during 24 months showed no recurrence.

CONCLUSIONS

The taping game is an effective method for S8 resection, especially for patients with complex G8 patterns such as the dandelion pattern.