PMID- 31039072 OWN - NLM STAT- MEDLINE DCOM- 20200130 LR - 20200130 IS - 1097-6817 (Electronic) IS - 0194-5998 (Linking) VI - 161 IP - 3 DP - 2019 Sep TI - Middle Turbinate Friendly Technique for Cribriform Cerebrospinal Fluid Leak Repair. PG - 522-528 LID - 10.1177/0194599819847944 [doi] AB - OBJECTIVE: To compare surgical outcomes between 2 techniques for cribriform cerebrospinal fluid leak (CSF) repair with middle turbinate preservation (MTP) vs middle turbinate resection (MTR). A secondary outcome is to examine the effectiveness of collagen dura matrix (CDM) as a grafting material for repair of isolated cribriform skull base defects. STUDY DESIGN: A retrospective chart review was performed of consecutive patients who underwent cribriform CSF repair at Emory University over the past 15 years. SETTING: Tertiary care rhinology practice. SUBJECTS: Adult patients with cribriform defects limited to the cribriform plate that did not extend lateral to the middle turbinate (MT) and were reconstructed with a free graft (mucosal or synthetic). METHODS: Patients were stratified into 2 primary groups by surgical technique: MTP vs MTR. A subset of patients underwent repair with CDM alone and was analyzed separately for CSF repair failure rate. RESULTS: Of 68 patients identified with cribriform defects, 42 underwent repair with MTP and 26 underwent repair with MTR. Average follow-up time was 495 days. Patients with idiopathic intracranial hypertension were also equally distributed (P = .20). Primary CSF leak repair success was 95.6%, with 100% of leaks ultimately repaired. A subset of 39 patients underwent repair with CDM alone, with a primary repair success rate of 94.9%. CONCLUSIONS: We present an effective method for repair of cribriform CSF leaks while preserving the MT. CDM can be successfully used as a free graft alone for repair of isolated cribriform CSF leaks. FAU - Luk, Lauren J AU - Luk LJ AD - 1 Orange County Sinus Institute, Southern California Permanente Medical Group, Irvine, California, USA. FAU - Ikeda, Allison AU - Ikeda A AD - 2 Department of Otolaryngology-Head and Neck Surgery, Emory University, Atlanta, Georgia, USA. FAU - Wise, Sarah K AU - Wise SK AD - 2 Department of Otolaryngology-Head and Neck Surgery, Emory University, Atlanta, Georgia, USA. FAU - DelGaudio, John M AU - DelGaudio JM AD - 2 Department of Otolaryngology-Head and Neck Surgery, Emory University, Atlanta, Georgia, USA. LA - eng PT - Comparative Study PT - Journal Article DEP - 20190430 PL - England TA - Otolaryngol Head Neck Surg JT - Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery JID - 8508176 SB - IM MH - Adult MH - Aged MH - Cerebrospinal Fluid Leak/*surgery MH - Ethmoid Bone MH - Female MH - Humans MH - Male MH - Middle Aged MH - Retrospective Studies MH - Turbinates/*surgery MH - Young Adult OTO - NOTNLM OT - CSF leak OT - cerebrospinal fluid leak repair OT - collagen dura matrix OT - cribriform OT - idiopathic intracranial hypertension OT - middle turbinate preservation OT - mucosal graft EDAT- 2019/05/01 06:00 MHDA- 2020/01/31 06:00 CRDT- 2019/05/01 06:00 PHST- 2019/05/01 06:00 [pubmed] PHST- 2020/01/31 06:00 [medline] PHST- 2019/05/01 06:00 [entrez] AID - 10.1177/0194599819847944 [doi] PST - ppublish SO - Otolaryngol Head Neck Surg. 2019 Sep;161(3):522-528. doi: 10.1177/0194599819847944. Epub 2019 Apr 30.