二期愈合

而传统吻合法的吻合口愈合缓慢，炎症反应贯穿全过程，在愈合晚期仍有较高的细胞因子表达，符合二期愈合。

There was a higher expressing level of the cytokines in the advanced period , accorded relatively with the healing by second intention .

1例术后因吻合的静脉栓塞致皮瓣远端部分坏死，创口二期愈合。

One case was partially survived because of thrombosis in anastomosed veins postoperatively .

大鼠骨折二期愈合模型的建立

Developing a secondary healing model of fracture in rats

切口二期愈合者为44.6%。

The incision secondary healing was 44.6 % .

组织学检查骨折呈典型的二期愈合过程。

Histologically the fracture was healed in secondary .

伤口一期愈合9例，余11例出现淋巴漏，二期愈合4例，再次手术行局部皮瓣转移修复7例。

Wound healed in 13 cases , regional flap repair conducted in 7 cases to achieve the wound healing .

术后伤口一期愈合14例，二期愈合2例，无1例肌瓣完全坏死。

Primary healing occured in 14 cases undergoing muscle flap construction , second-stage healing occured in 2 cases , no total flap necrosis occured in any cases .

结果：1例死于多器官衰竭，存活35例中有22例伤口一期愈合，13例二期愈合。

Results : There was one death from multiple organ failure . Among the remaining 35 cases , primary and delayed wound healing was achieved in 22 and 13 patients respectively .

结论伤口二期愈合、腹内压升高、肥胖和糖尿病、老年人、女性、纵型切口、下腹部切口等是腹壁切口疝的致病因素；

Conclusion Incision secondary healing , obesity and diabetes , elevation of intraabdominal pressure , the aged , the female , longitudinal incision and lower abdominal incision are etiological factors of incisional hernia .

胎儿在母体子宫内的排列顺序及在两子宫角内的分布没有明显的规律性，61例难产母猫手术后49例创口一期愈合，12例二期愈合，无一例死亡；

There was not any regularity of fetus distribution in the uterus . Primary healing of the wound was observed in 49 out of 61 cats undergoing the operation . Secondary healing was found in 12 cats .

结果21例患者中伤口一期愈合17例，二期愈合4例（脂肪液化4例，合并血肿1例），无感染及乳头和乳晕坏死病例。

Results Seventeen cases were in primary healing and four cases in secon - ( dary ) healing ( four cases of fat liquefaction , one case with haematoma ) . No cases suffered from infection and necrosis of nipple and areola .

硬腭部创口一期愈合30例，二期愈合3例，1例遗留永久性的口鼻瘘，3例存在口腔前庭瘘。

The primary healing on tissue defect of hard palate occurred in 29 patients , secondary healing occurred in 3 patients , permanent fistula between the oral cavity and the nasal cavity occurred in only one patients , and 3 patients left over fistula on alveolar process .

目的：探讨二期骨折愈合过程中骨痂软骨细胞凋亡与VEGF和TGF-β1的表达变化。

Objective To study the expression change of VEGF , TGF - β 1 and apoptosis of chondrocytes during the second fracture healing .

二期骨折愈合中Ⅰ、Ⅱ型胶原的表达

The Expression of Collagen Type ⅰ and Type ⅱ During the Second Fracture Healing

X线片显示典型的二期骨折愈合征象，骨折部有很大的外骨痂形成。

A typical sign of secondary bone healing was recorded on the X-ray film and there was a large external callus surrounding the fracture site .

由于骨膜随之延长，二期植骨后愈合快，远期效果可靠。

As the periosteum was tracted and lengthened simultaneously with skin , the bone graft healed fast and long term efficacy was reliable .

结果伤道初期闭合者感染率较高，二期闭合者创面愈合时间较长。

Results The rate of infection was the highest in the primary closed wound , and the healing time was the longest in the later closed wound .

16例皮瓣全部成活，1例隐神经营养血管远端蒂皮瓣逆行转位患者皮瓣远端部分坏死，经换药后二期植皮，创口愈合；

There was flap necrosis in distal part of reversed saphenous neurocutaneous is - land flap 1 patient , to gain healing after change dressing and skingrafting .