Wechselberger G, Stoss S, Schoeller T, Oehlbauer M, Piza-Katzer H
Univ.-Klinik für Plastische und Wiederherstellungschirurgie, Innsbruck, Austria.
Aesthetic Plast Surg. 2001 Nov-Dec;25(6):443-6. doi: 10.1007/s002660010156.
The aim of our study was to evaluate if the amount of resected breast tissue has an influence on breast sensitivity after inferior pedicle mammaplasty. In the prospective study, 15 patients (30 breasts) were divided into two groups: group I (less than 400 g resection) and group II (more than 400 g resection). Preoperatively and six months postoperatively a touch test (Semmes-Weinstein monofilaments) and temperature (warm and cold) tests were performed. The study showed that all patients had increased touch sensitivity six months after inferior pedicle mammaplasty regardless of the amount of resection. In group I an average of 65% and in group II an average of 83% retained sensitivity for temperature postoperatively. These results suggests that this mammaplasty technique preserves intercostal nerves within the inferior pedicle and reliefs chronic nerve traction injury and improves thereby breast sensibility.
我们研究的目的是评估在采用下蒂乳房成形术时,切除的乳腺组织量是否会对乳房敏感度产生影响。在这项前瞻性研究中,15例患者(30侧乳房)被分为两组:I组(切除量少于400克)和II组(切除量多于400克)。在术前及术后6个月进行触觉测试(Semmes-Weinstein单丝)和温度(冷和热)测试。研究表明,无论切除量多少,所有患者在下蒂乳房成形术后6个月时触觉敏感度均有所提高。I组术后平均有65%的患者保留了温度觉,II组为83%。这些结果表明,这种乳房成形术技术可保留下蒂内的肋间神经,缓解慢性神经牵拉损伤,从而改善乳房感觉。