Airflow Considerations and the Effect of Webster's Triangle in Reduction Rhinoplasty

Application of Submucosal Trans-Septal Suturing Technique in a Septal Extension Graft With Porous High-Density Polyethylene and Concurrent Nasal Lateral Osteotomy

BACKGROUND

Recently, a submucosal trans-septal suturing (STSS) technique was introduced to obviate the dead space of septum after septal extension graft (SEG) with porous high-density polyethylene (pHDPE).

OBJECTIVE

To investigate STSS technique after SEG with pHDPE and concurrent nasal lateral osteotomy (LO).

METHODS

A retrospective study was conducted in 53 patients who underwent a STSS technique after SEG with pHDPE and concurrent LO. The postoperative discomfort (nasal pain and obstruction), the width of the nasal bony base, Nasal Obstruction Symptom Evaluation (NOSE), Rhinoplasty Outcomes Evaluation (ROE), and complications were recorded and assessed.

RESULTS

The mean surgical duration of STSS was 862.53±227.73 seconds. The maximal mean score of postoperative nasal pain and nasal obstruction was 2.132±0.921 and 1.868±0.8995, respectively. The values on the width of the nasal bony base and ROE were significantly improved after surgery. There was no significant difference in NOSE values preoperatively versus 6 months postoperatively. An infection was found in 1 patient, a recurrent minor bleeding of septum in another patient, and a symptomatic nasal obstruction in other 2 patients. There was no major bleeding, hematoma, foreign body sensation, septal perforation, and other infection.

CONCLUSION

STSS can eliminate the postoperative dead space of nasal septum with low discomfort and complications, and help to avoid a lateral displacement of osteotomized nasal bony segment (ONBS) in patients undergoing SEG with pHDPE and concurrent LO.

The Blocking Points: The Keys to Consistent Success in Preservation Rhinoplasty

SUMMARY

Preservation rhinoplasty is a growing area of interest among rhinoplasty surgeons. Dorsal preservation-a tenet of preservation rhinoplasty-is predicated on maintaining the integrity of the nasal midvault and effecting aesthetic change through alterations to the bony nasal pyramid and underlying septum. A challenge that is unique to dorsal preservation is the phenomenon of hump recurrence, because of the existence of anatomical blocking points. Blocking points are resistant tensile forces that either impede dorsal lowering intraoperatively or push the dorsum back to its native convexity over time. Five anatomical blocking points have previously been described, which the authors expand on and include an additional two. The seven anatomical blocking points are as follows: the cartilaginous septum, the perpendicular plate of the ethmoid, the lateral osteotomy site, the Webster triangle, the internal mucoperiosteum of the maxillary bone, the medial canthal ligament, and the lateral keystone area. It is critical that the surgeon be aware of the particular blocking points relevant to his or her chosen technique, and to appropriately and methodically address them to ensure consistent long-term results.