Massarelli Olindo, Vaira Luigi Angelo, Biglio Andrea, Gobbi Roberta, Dell'aversana Orabona Giovanni, De Riu Giacomo
Operative Unit of Maxillofacial Surgery, University of Sassari Hospital, Sassari, Italy.
Operative Unit of Maxillofacial Surgery, University of Naples "Federico II,", Naples, Italy.
Head Neck. 2018 Mar;40(3):467-474. doi: 10.1002/hed.25000. Epub 2017 Nov 11.
Sensory restoration of the oral cavity is a primary aim of reconstructive surgery in posttraumatic or postablative defects. Sensitivity plays a key role in oral function, whose impairment strongly affects the patient's quality of life. Cheek myomucosal flaps provide a reliable and tissue-like reconstruction of these regions but their sensitive recovery, which we still know little about, deserves thorough assessment.
In this retrospective study, the myomucosal cheek flaps were tested for different aspects of sensory recovery: touch; 2-point discrimination; pain; sharp/smooth discrimination; ability to feel hot/cold stimulus; stereognosis; and taste.
Fifty-two myomucosal flap reconstructions were investigated. All sensitivity tests showed positive results. When comparison was possible, sensitivity seemed significantly close to the contralateral healthy side. Sensory recovery proved to be even better than that reported on reinnervated microvascular free flap reconstructions of the oral cavity.
Myomucosal flap reconstruction demonstrated a high degree of sensory recovery.
口腔感觉功能的恢复是创伤后或切除术后缺损重建手术的主要目标。感觉功能在口腔功能中起着关键作用,其受损会严重影响患者的生活质量。颊部肌黏膜瓣为这些区域提供了可靠的、类似组织的重建方式,但其感觉功能的恢复情况我们仍知之甚少,值得深入评估。
在这项回顾性研究中,对颊部肌黏膜瓣的感觉恢复的不同方面进行了测试:触觉;两点辨别觉;疼痛;锐/钝辨别觉;感受热/冷刺激的能力;实体觉;以及味觉。
对52例肌黏膜瓣重建病例进行了研究。所有感觉测试均显示出阳性结果。在可以进行比较时,感觉似乎与对侧健康侧显著接近。感觉恢复甚至优于口腔再支配微血管游离皮瓣重建的相关报道。
肌黏膜瓣重建显示出高度的感觉恢复。