International journal of pediatric otorhinolaryngology · 2021
Endoscopic inlay cartilage and perichondrium myringoplasty for repairing large perforations in teenagers.
СтатьяРандомизированное исследованиеНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Lou Zhengcai, Jin Kangfeng, Sun Junzhi
Аннотация
OBJECTIVE: This study compared the long-term graft success rates and hearing outcomes of overlay-underlay and underly cartilage myringoplasty for repairing large perforations in Teenagers.
STUDY DESIGN: prospective, randomized study.
SETTING: Tertiary referral center.
METHODS: Pediatric patients older than 12 years with chronic perforations were randomly divided into two groups:intervention group (n = 39) and control group (n = 41). The graft success rate, hearing improvement, and complications were compared between the two groups.
RESULTS: A total of 80 patients were included in this study. The graft success rate was 100% in the intervention group and 95.1% in the control group at postoperative 3 months, the difference wasn't significant (P = 0.496). Also, the graft success rate was not significantly different between the two groups at 12 months postoperatively (100.0% vs 87.8%, p = 0.073). However, the difference of graft success rate was significant between the two groups at 24 months postoperatively (97.4% vs 75.6%, p = 0.012). CT examination revealed well-pneumatized middle ears 24 months after surgery in both group. However, epithelial pearls near the umbo were seen at 31 months postoperatively in one patient in the observation group.
CONCLUSIONS: Compared to the endoscopic cartilage with perichondrium composite graft underlay technique, endoscopic perichondrial graft overlay and cartilage underlay had a better long-term graft success rate and lower rate of long-term re-perforation in teenagers. However, the graft technique had no effect on hearing outcome.
STUDY DESIGN: prospective, randomized study.
SETTING: Tertiary referral center.
METHODS: Pediatric patients older than 12 years with chronic perforations were randomly divided into two groups:intervention group (n = 39) and control group (n = 41). The graft success rate, hearing improvement, and complications were compared between the two groups.
RESULTS: A total of 80 patients were included in this study. The graft success rate was 100% in the intervention group and 95.1% in the control group at postoperative 3 months, the difference wasn't significant (P = 0.496). Also, the graft success rate was not significantly different between the two groups at 12 months postoperatively (100.0% vs 87.8%, p = 0.073). However, the difference of graft success rate was significant between the two groups at 24 months postoperatively (97.4% vs 75.6%, p = 0.012). CT examination revealed well-pneumatized middle ears 24 months after surgery in both group. However, epithelial pearls near the umbo were seen at 31 months postoperatively in one patient in the observation group.
CONCLUSIONS: Compared to the endoscopic cartilage with perichondrium composite graft underlay technique, endoscopic perichondrial graft overlay and cartilage underlay had a better long-term graft success rate and lower rate of long-term re-perforation in teenagers. However, the graft technique had no effect on hearing outcome.