BACKGROUND The nasal bone,being the most protruding bone in the center of the facial bones,is particularly susceptible to damage.Nasal bone fractures can often result in secondary deformation and dysfunction of the no...BACKGROUND The nasal bone,being the most protruding bone in the center of the facial bones,is particularly susceptible to damage.Nasal bone fractures can often result in secondary deformation and dysfunction of the nose,including septal fractures.Studies on functional or intra-nasal complications have been rarely reported after nasal bone fracture reduction.AIM To evaluate the severity of nasal obstruction and its improvement following nasal bone fracture reduction using inferior turbinoplasty.METHODS We conducted a retrospective review of data from 50 patients with symptomatic nasal obstruction between January to December 2010.All patients underwent preoperative Computed tomography evaluation,and symptom changes and nasal cavity volume were analyzed using a visual analog scale and acoustic rhinometry before and after surgery.Closed reduction and out-fracture of both inferior turbinates performed by the same surgeon.Treatment outcomes were assessed by comparing changes in the nasal airway volume measured using acoustic rhinometry before and after surgery.The minimal cross-sectional area(MCA)was also analyzed based on the Stranc classification.RESULTS Before reduction,the mean MCA for all cases was 0.59±0.06 cm^(2),which represented an 11%decrease compared to the average size of a Korean adult(0.65±0.03 cm^(2)).The MCA for frontal impact was 0.60±0.02 cm^(2) and for lateral impact,it was 0.58±0.03 cm^(2).After reduction via inferior turbinoplasty,the MCA improved to 0.64±0.04 cm^(2).CONCLUSION This study suggests that turbinoplasty is helpful in addressing nasal obstruction.Out-fracture of the inferior turbinate is an effective and durable technique that can be easily performed to enlarge the nasal airway with minimal morbidity.展开更多
BACKGROUND Currently,there have been no reports on foreign bodies found in the nasal septum after dental root canal therapy.Herein,we present an unusual case of a foreign body found in the nasal septum,which occurred ...BACKGROUND Currently,there have been no reports on foreign bodies found in the nasal septum after dental root canal therapy.Herein,we present an unusual case of a foreign body found in the nasal septum,which occurred after dental root canal therapy and two unsuccessful surgeries.CASE SUMMARY A 55-year-old man was referred to our department due to slight nasal discomfort that persisted for about 1 wk.Before consulting our department,the patient visited three different hospitals/clinics and underwent two surgeries that were not successful in removing a foreign body completely.A computed tomography scan was performed to detect the shift of the foreign body from dental root to the nasal septum,which resulted in the healing of oral inflammation and nasal septum discomfort.An endoscopic foreign body extraction surgery(3rd removal surgery)was then successfully performed,using a needle as the reference.No nasal reconstruction was required after the operation.Postoperative healing was uneventful.CONCLUSION Medical healthcare professionals should consider past medical history when dealing with foreign body cases.During septal foreign body extraction surgery,a needle could be used as a helpful reference.展开更多
Objective： The treatment of fronto- basilar fractures is a demanding aspect of craniofacial frac- ture management. A sequel of inadequate or improper frac- ture management presents cosmetic and functional prob- lems ...Objective： The treatment of fronto- basilar fractures is a demanding aspect of craniofacial frac- ture management. A sequel of inadequate or improper frac- ture management presents cosmetic and functional prob- lems which are very difficult to correct. The aim of this manu- script was to examine a group of growing patients treated for frontobasilar fractures and provide clinicians a possible therapeutic option for the treatment of these challenging fractures. Methods： In this investigation, 12 patients under the age of 16 years treated for severe injuries to the frontobasilar region were included. Their records were reviewed to evalu- ate the clinical diagnosis, preoperative findings, hospital course, postoperative results, and long-term follow-up. Preoperative and postoperative CT scans were performed in all children treated. Postoperative complications were re- viewed in detail. Surgical procedures were evaluated for type and location of fixation. All complications and treat- ments were recorded. Results： Three of the patients presented with a cere-brospinal fluid （CSF） leak and required pericrartial flaps. Only 3 patients underwent removal of plates and screws due to palpability in 1 patient, loose hardware in 1 patient, and limited disturbance on growth in the rest patient. Seven patients underwent open reduction and internal fixation with resorbable plates, 4 patients with titanium plates, and 1 pa- tient with a combination. Follow-up ranged from 6 months to 5 years. No patients with a preoperative CSF leak deve- loped any recurrence of the leak. Conelusion： According to basic craniofacial principles, reducing and stabilizing the fractures should reconstruct the anterior cranial base. However, the treatment ofpaediatric maxillofacial trauma requires the evaluation of several factors. The facial skeleton of a child is constantly evolving and its growth depends on the balance of basal bone and soft tissues.展开更多
基金Supported by the National Research Foundation of Korea Grant funded by the Korea Government(MSIT),No.2020R1A2C1100891Soonchunhyang Research und,No.2023-0048.
文摘BACKGROUND The nasal bone,being the most protruding bone in the center of the facial bones,is particularly susceptible to damage.Nasal bone fractures can often result in secondary deformation and dysfunction of the nose,including septal fractures.Studies on functional or intra-nasal complications have been rarely reported after nasal bone fracture reduction.AIM To evaluate the severity of nasal obstruction and its improvement following nasal bone fracture reduction using inferior turbinoplasty.METHODS We conducted a retrospective review of data from 50 patients with symptomatic nasal obstruction between January to December 2010.All patients underwent preoperative Computed tomography evaluation,and symptom changes and nasal cavity volume were analyzed using a visual analog scale and acoustic rhinometry before and after surgery.Closed reduction and out-fracture of both inferior turbinates performed by the same surgeon.Treatment outcomes were assessed by comparing changes in the nasal airway volume measured using acoustic rhinometry before and after surgery.The minimal cross-sectional area(MCA)was also analyzed based on the Stranc classification.RESULTS Before reduction,the mean MCA for all cases was 0.59±0.06 cm^(2),which represented an 11%decrease compared to the average size of a Korean adult(0.65±0.03 cm^(2)).The MCA for frontal impact was 0.60±0.02 cm^(2) and for lateral impact,it was 0.58±0.03 cm^(2).After reduction via inferior turbinoplasty,the MCA improved to 0.64±0.04 cm^(2).CONCLUSION This study suggests that turbinoplasty is helpful in addressing nasal obstruction.Out-fracture of the inferior turbinate is an effective and durable technique that can be easily performed to enlarge the nasal airway with minimal morbidity.
文摘BACKGROUND Currently,there have been no reports on foreign bodies found in the nasal septum after dental root canal therapy.Herein,we present an unusual case of a foreign body found in the nasal septum,which occurred after dental root canal therapy and two unsuccessful surgeries.CASE SUMMARY A 55-year-old man was referred to our department due to slight nasal discomfort that persisted for about 1 wk.Before consulting our department,the patient visited three different hospitals/clinics and underwent two surgeries that were not successful in removing a foreign body completely.A computed tomography scan was performed to detect the shift of the foreign body from dental root to the nasal septum,which resulted in the healing of oral inflammation and nasal septum discomfort.An endoscopic foreign body extraction surgery(3rd removal surgery)was then successfully performed,using a needle as the reference.No nasal reconstruction was required after the operation.Postoperative healing was uneventful.CONCLUSION Medical healthcare professionals should consider past medical history when dealing with foreign body cases.During septal foreign body extraction surgery,a needle could be used as a helpful reference.
文摘Objective： The treatment of fronto- basilar fractures is a demanding aspect of craniofacial frac- ture management. A sequel of inadequate or improper frac- ture management presents cosmetic and functional prob- lems which are very difficult to correct. The aim of this manu- script was to examine a group of growing patients treated for frontobasilar fractures and provide clinicians a possible therapeutic option for the treatment of these challenging fractures. Methods： In this investigation, 12 patients under the age of 16 years treated for severe injuries to the frontobasilar region were included. Their records were reviewed to evalu- ate the clinical diagnosis, preoperative findings, hospital course, postoperative results, and long-term follow-up. Preoperative and postoperative CT scans were performed in all children treated. Postoperative complications were re- viewed in detail. Surgical procedures were evaluated for type and location of fixation. All complications and treat- ments were recorded. Results： Three of the patients presented with a cere-brospinal fluid （CSF） leak and required pericrartial flaps. Only 3 patients underwent removal of plates and screws due to palpability in 1 patient, loose hardware in 1 patient, and limited disturbance on growth in the rest patient. Seven patients underwent open reduction and internal fixation with resorbable plates, 4 patients with titanium plates, and 1 pa- tient with a combination. Follow-up ranged from 6 months to 5 years. No patients with a preoperative CSF leak deve- loped any recurrence of the leak. Conelusion： According to basic craniofacial principles, reducing and stabilizing the fractures should reconstruct the anterior cranial base. However, the treatment ofpaediatric maxillofacial trauma requires the evaluation of several factors. The facial skeleton of a child is constantly evolving and its growth depends on the balance of basal bone and soft tissues.
