Comparison of innervated and noninnervated free flaps in oral reconstruction

Yoshihiro Kimata, Kiyotaka Uchiyama, Satoshi Ebihara, Seiji Kishimoto, Masao Asai, Masahisa Saikawa, Waichiro Ohyama, Tastumasa Haneda, Ryuichi Hayashi, Tetsuro Onitsuka, Takashi Nakatsuka, Kiyonori Harii

Research output: Contribution to journalArticle

84 Citations (Scopus)

Abstract

Thirteen patients who had undergone ablative surgery for advanced squamous cell carcinoma in which more than half of the tongue had been resected underwent reconstruction in which the cutaneous nerve of a free flap was anastomosed to the stump of the transected lingual nerve. Eight of the patients underwent reconstruction with an innervated anterolateral thigh flap and five patients underwent reconstruction with an innervated rectus abdominis musculocutaneous flap. Sensory recovery of the flap at least 6 months postoperatively was compared in these 13 patients and in 16 additional patients who received noninnervated versions of the same flaps for the same defect. The degree of sensory recovery of innervated thigh flaps was significantly greater than that of noninnervated ones in all modalities and that of innervated rectus abdominis flaps was also greater than that of noninnervated flaps, except for hot and cold perception. These results indicate that sensory regrowth occurs in most areas through the surgically created pathways. However, results of Semmes-Weinstein testing showed that recovery did not reach the level of protective sensation in either type of innervated flap. Although these findings must be followed by additional objective and functional tests and the need for sensory reeducation should be considered, this simple operative procedure can improve postoperative intraoral function and should be attempted whenever possible after ablative surgery.

Original languageEnglish
Pages (from-to)1307-1313
Number of pages7
JournalPlastic and Reconstructive Surgery
Volume104
Issue number5
DOIs
Publication statusPublished - Oct 1999
Externally publishedYes

Fingerprint

Free Tissue Flaps
Rectus Abdominis
Thigh
Lingual Nerve
Myocutaneous Flap
Operative Surgical Procedures
Tongue
Squamous Cell Carcinoma
Skin

ASJC Scopus subject areas

  • Surgery

Cite this

Kimata, Y., Uchiyama, K., Ebihara, S., Kishimoto, S., Asai, M., Saikawa, M., ... Harii, K. (1999). Comparison of innervated and noninnervated free flaps in oral reconstruction. Plastic and Reconstructive Surgery, 104(5), 1307-1313. https://doi.org/10.1097/00006534-199910000-00010

Comparison of innervated and noninnervated free flaps in oral reconstruction. / Kimata, Yoshihiro; Uchiyama, Kiyotaka; Ebihara, Satoshi; Kishimoto, Seiji; Asai, Masao; Saikawa, Masahisa; Ohyama, Waichiro; Haneda, Tastumasa; Hayashi, Ryuichi; Onitsuka, Tetsuro; Nakatsuka, Takashi; Harii, Kiyonori.

In: Plastic and Reconstructive Surgery, Vol. 104, No. 5, 10.1999, p. 1307-1313.

Research output: Contribution to journalArticle

Kimata, Y, Uchiyama, K, Ebihara, S, Kishimoto, S, Asai, M, Saikawa, M, Ohyama, W, Haneda, T, Hayashi, R, Onitsuka, T, Nakatsuka, T & Harii, K 1999, 'Comparison of innervated and noninnervated free flaps in oral reconstruction', Plastic and Reconstructive Surgery, vol. 104, no. 5, pp. 1307-1313. https://doi.org/10.1097/00006534-199910000-00010
Kimata, Yoshihiro ; Uchiyama, Kiyotaka ; Ebihara, Satoshi ; Kishimoto, Seiji ; Asai, Masao ; Saikawa, Masahisa ; Ohyama, Waichiro ; Haneda, Tastumasa ; Hayashi, Ryuichi ; Onitsuka, Tetsuro ; Nakatsuka, Takashi ; Harii, Kiyonori. / Comparison of innervated and noninnervated free flaps in oral reconstruction. In: Plastic and Reconstructive Surgery. 1999 ; Vol. 104, No. 5. pp. 1307-1313.
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