• <xmp id="1ykh9"><source id="1ykh9"><mark id="1ykh9"></mark></source></xmp>
      <b id="1ykh9"><small id="1ykh9"></small></b>
    1. <b id="1ykh9"></b>

      1. <button id="1ykh9"></button>
        <video id="1ykh9"></video>
      2. west china medical publishers
        Keyword
        • Title
        • Author
        • Keyword
        • Abstract
        Advance search
        Advance search

        Search

        find Keyword "逆行血供" 2 results
        • BASIC RESEARCH ON THE MECHANISM OF VENOUS REVERSE FLOW IN REVERSE-FLOW ISLAND FLAP

          Objective To investigate the basic mechanism of venous flow in reverseflow island flap. Methods Recent relevant literature on the mechanism of venous reverse flow in reverseflow island flap wereextensively reviewed. Results The mechanism of venous reverse flow was a multifactorial phenomenon. “Communicating and collateral by pass route” and “incompetent valve route” were two theories. Conclusion The two routes of venous reverse flow in reverse-flow island flap coexistand complement each other.

          Release date:2016-09-01 09:30 Export PDF Favorites Scan
        • 吻合血管逆行血供的游離穿支皮瓣修復四肢復雜創面

          目的 總結吻合血管逆行血供的游離穿支皮瓣修復四肢復雜創面的療效。 方法 2019年11月—2020年12月,采用吻合血管逆行血供的游離穿支皮瓣修復16例四肢復雜創面。男12例,女4例;年齡17~75歲,中位年齡49歲。損傷部位:小腿、足踝14例,手臂2例。軟組織缺損范圍為7.0 cm×3.5 cm~27.5 cm×8.5 cm。臨床診斷為開放性骨折伴不同程度骨、肌腱外露。受傷至手術時間10~35 d,平均17 d。采用股前外側皮瓣7例,旋髂淺動脈淺支皮瓣9例;皮瓣切取范圍為8 cm×4 cm~28 cm×9 cm。供區直接皮內縫合。 結果 15例皮瓣全部成活,未發生動靜脈危象;1例旋髂淺動脈淺支皮瓣發生靜脈危象,經探查處理后成活。術后所有患者均獲隨訪,隨訪時間6~20個月,平均11.5個月。皮瓣顏色與周圍皮膚接近,不臃腫,外形良好。末次隨訪時皮瓣兩點辨別覺為8~10 mm,淺痛覺和觸覺恢復良好。供區殘留線性瘢痕,功能無影響。 結論 采用吻合血管逆行血供的游離穿支皮瓣修復四肢復雜創面安全可靠、創傷小,方便顯微操作,可提高血管吻合質量。

          Release date:2022-02-25 03:10 Export PDF Favorites Scan
        1 pages Previous 1 Next

        Format

        Content

      3. <xmp id="1ykh9"><source id="1ykh9"><mark id="1ykh9"></mark></source></xmp>
          <b id="1ykh9"><small id="1ykh9"></small></b>
        1. <b id="1ykh9"></b>

          1. <button id="1ykh9"></button>
            <video id="1ykh9"></video>
          2. 射丝袜