When the bullae are subepidermal, they are tense, and ulceration and scarring may result.

如果大位于表皮，壁紧张，最终可能形成溃疡和瘢痕。

Conclusion:Patients with special pneumohemothorax caused by pulmonary bulla ruptured sho...

肺大破裂所致自发性血气胸应早期手术治疗。

Objective:To study surgical treatment of special pneumohemothorax caused by ruptured bullae of lung.

对肺大破裂致自发性血气胸外科治疗进临床研究。

There were statistical differences between the adult group and the pediatric group in ethmoid bulla hypertrophy and middle nasal concha etherealization.

筛泡肥大和中鼻甲气化出现率在成年组和未成年组差异有统计学意义。

Performation of surgical procedures anterior to ethmoid bulla can avoid risks of the other models, therefore, endoscopic frontal sinusotomy in the route anterior to ethmoid bulla is a safe model.

结论通过鼻内镜对额窦开口及周围解剖结察，认为星状裂作为恒定解剖标志是识别额窦开口关键区域。筛泡前径路是鼻内镜额窦开放安全入路，能避免其他径路存在某些风险。

When the bullae are subepidermal, they are tense, and ulceration and scarring may result.

如果大疱位于表皮下，则疱壁紧张，最终可能形成溃疡瘢痕。

Conclusion:Patients with special pneumohemothorax caused by pulmonary bulla ruptured sho...

肺大疱破裂所致自发性血气胸应早期手疗。

Objective:To study surgical treatment of special pneumohemothorax caused by ruptured bullae of lung.

对肺大疱破裂致自发性血气胸的外科疗进临床研究。

There were statistical differences between the adult group and the pediatric group in ethmoid bulla hypertrophy and middle nasal concha etherealization.

筛泡肥大中鼻甲气化的出现率在成未成差异有统计学意义。

Performation of surgical procedures anterior to ethmoid bulla can avoid risks of the other models, therefore, endoscopic frontal sinusotomy in the route anterior to ethmoid bulla is a safe model.

结论通过鼻内镜对额窦开口及周围解剖结构的观察，认为星状裂作为恒定的解剖标志是识别额窦开口的关键区域。筛泡前径路是鼻内镜下额窦开放的安全入路，能避免其他径路存在的某些风险。

When the bullae are subepidermal, they are tense, and ulceration and scarring may result.

如果大疱位于表皮下，则疱壁紧张，最终可能形成溃疡和瘢痕。

Conclusion:Patients with special pneumohemothorax caused by pulmonary bulla ruptured sho...

肺大疱破裂所致自发性血气胸应早期手术治疗。

Objective:To study surgical treatment of special pneumohemothorax caused by ruptured bullae of lung.

对肺大疱破裂致自发性血气胸外科治疗进临床研究。

There were statistical differences between the adult group and the pediatric group in ethmoid bulla hypertrophy and middle nasal concha etherealization.

筛泡肥大和中鼻甲气化出现率在成年组和未成年组差异有统计学意。

Performation of surgical procedures anterior to ethmoid bulla can avoid risks of the other models, therefore, endoscopic frontal sinusotomy in the route anterior to ethmoid bulla is a safe model.

结论通过鼻内镜对额窦及周围解剖结构观察，认为星状裂作为恒定解剖标志是识别额窦关键区域。筛泡前径路是鼻内镜下额窦放安全入路，能避免其他径路存在某些风险。

When the bullae are subepidermal, they are tense, and ulceration and scarring may result.

如果大疱位于表皮下，则疱壁紧张，最终可能形成溃疡和瘢痕。

Conclusion:Patients with special pneumohemothorax caused by pulmonary bulla ruptured sho...

肺大疱破所发性血胸应早期手术治疗。

Objective:To study surgical treatment of special pneumohemothorax caused by ruptured bullae of lung.

对肺大疱破发性血胸的外科治疗进临床研究。

There were statistical differences between the adult group and the pediatric group in ethmoid bulla hypertrophy and middle nasal concha etherealization.

筛泡肥大和中鼻的出现率在成年组和未成年组差异有统计学意义。

Performation of surgical procedures anterior to ethmoid bulla can avoid risks of the other models, therefore, endoscopic frontal sinusotomy in the route anterior to ethmoid bulla is a safe model.

结论通过鼻内镜对额窦开口及周围解剖结构的观察，认为星状作为恒定的解剖标志是识别额窦开口的关键区域。筛泡前径路是鼻内镜下额窦开放的安全入路，能避免其他径路存在的某些风险。

When the bullae are subepidermal, they are tense, and ulceration and scarring may result.

如果大疱位于表皮下，则疱壁紧张，最终可能形成溃疡和瘢痕。

Conclusion:Patients with special pneumohemothorax caused by pulmonary bulla ruptured sho...

肺大疱破裂所致自发性血气胸应早期手术治疗。

Objective:To study surgical treatment of special pneumohemothorax caused by ruptured bullae of lung.

对肺大疱破裂致自发性血气胸的外科治疗进临床研究。

There were statistical differences between the adult group and the pediatric group in ethmoid bulla hypertrophy and middle nasal concha etherealization.

筛泡肥大和中鼻甲气化的出现率在成年组和未成年组差异有统计学意义。

Performation of surgical procedures anterior to ethmoid bulla can avoid risks of the other models, therefore, endoscopic frontal sinusotomy in the route anterior to ethmoid bulla is a safe model.

结论通过鼻内镜对额窦开口及周围解剖结构的观察，认为星状裂作为恒定的解剖标志识别额窦开口的关键区域。筛泡前路鼻内镜下额窦开放的安全入路，能避免其他路存在的某些风险。

When the bullae are subepidermal, they are tense, and ulceration and scarring may result.

如果大位于表皮，壁紧张，最终可能形成溃疡和瘢痕。

Conclusion:Patients with special pneumohemothorax caused by pulmonary bulla ruptured sho...

肺大破裂所致自发性血气胸应早期手术治疗。

Objective:To study surgical treatment of special pneumohemothorax caused by ruptured bullae of lung.

对肺大破裂致自发性血气胸外科治疗进临床研究。

There were statistical differences between the adult group and the pediatric group in ethmoid bulla hypertrophy and middle nasal concha etherealization.

筛泡肥大和中鼻甲气化出现率在成年组和未成年组差异有统计学意义。

Performation of surgical procedures anterior to ethmoid bulla can avoid risks of the other models, therefore, endoscopic frontal sinusotomy in the route anterior to ethmoid bulla is a safe model.

结论通过鼻内镜对额窦开口及周围解剖结察，认为星状裂作为恒定解剖标志是识别额窦开口关键区域。筛泡前径路是鼻内镜额窦开放安全入路，能避免其他径路存在某些风险。

When the bullae are subepidermal, they are tense, and ulceration and scarring may result.

如果大疱位于表皮下，则疱壁紧张，最终可能形成溃疡和瘢痕。

Conclusion:Patients with special pneumohemothorax caused by pulmonary bulla ruptured sho...

肺大疱破裂所致血气胸应早期手术治疗。

Objective:To study surgical treatment of special pneumohemothorax caused by ruptured bullae of lung.

对肺大疱破裂致血气胸的外科治疗进临床研究。

There were statistical differences between the adult group and the pediatric group in ethmoid bulla hypertrophy and middle nasal concha etherealization.

筛泡肥大和中鼻甲气化的出现率在成年组和未成年组差异有学意义。

Performation of surgical procedures anterior to ethmoid bulla can avoid risks of the other models, therefore, endoscopic frontal sinusotomy in the route anterior to ethmoid bulla is a safe model.

结论通过鼻内镜对额窦开口及周围解剖结构的观察，认为星状裂作为恒定的解剖标志是识别额窦开口的关键区域。筛泡前径路是鼻内镜下额窦开放的安全入路，能避免其他径路存在的某些风险。

When the bullae are subepidermal, they are tense, and ulceration and scarring may result.

如果大表皮下，则壁紧张，最终可能形成溃疡和瘢痕。

Conclusion:Patients with special pneumohemothorax caused by pulmonary bulla ruptured sho...

肺大破裂所致自发性血气胸应早期手术治疗。

Objective:To study surgical treatment of special pneumohemothorax caused by ruptured bullae of lung.

对肺大破裂致自发性血气胸的外科治疗进临床研究。

There were statistical differences between the adult group and the pediatric group in ethmoid bulla hypertrophy and middle nasal concha etherealization.

筛泡肥大和中鼻甲气化的出现率在成年组和未成年组差异有统计学意义。

Performation of surgical procedures anterior to ethmoid bulla can avoid risks of the other models, therefore, endoscopic frontal sinusotomy in the route anterior to ethmoid bulla is a safe model.

结论通过鼻内镜对额窦开口及周围解剖结构的观察，认裂作恒定的解剖标志是识别额窦开口的关键区域。筛泡前径路是鼻内镜下额窦开放的安全入路，能避免其他径路存在的某些风险。

When the bullae are subepidermal, they are tense, and ulceration and scarring may result.

如果大疱位于表皮下，则疱壁紧张，最终可能形成溃疡和瘢痕。

Conclusion:Patients with special pneumohemothorax caused by pulmonary bulla ruptured sho...

肺大疱破裂所致自发性血气胸应早期手术治疗。

Objective:To study surgical treatment of special pneumohemothorax caused by ruptured bullae of lung.

对肺大疱破裂致自发性血气胸外科治疗进临床研究。

There were statistical differences between the adult group and the pediatric group in ethmoid bulla hypertrophy and middle nasal concha etherealization.

筛泡肥大和中鼻甲气化出现率在成年组和未成年组差异有统计学意义。

Performation of surgical procedures anterior to ethmoid bulla can avoid risks of the other models, therefore, endoscopic frontal sinusotomy in the route anterior to ethmoid bulla is a safe model.

结论通过鼻内镜对额窦开口及周围结构观察，认为星状裂作为恒定标志是识别额窦开口关键区域。筛泡前径路是鼻内镜下额窦开放安全入路，能避免其他径路存在某些风险。