1.Change in nostril ratio after cleft rhinoplasty: correction of nostril stenosis with full-thickness skin graft
Archives of Craniofacial Surgery 2021;22(2):85-92
Background:
Patients with secondary deformities associated with unilateral cleft lip and nose might also suffer from nostril stenosis due to a lack of tissue volume in the nostril on the cleft side. Here, we used full-thickness skin grafts (FTSGs) to reduce nostril stenosis and various methods for skin volume augmentation. We compared the changes in the symmetry of both nostrils before and after surgery.
Methods:
From February 2016 to January 2020, 34 patients underwent secondary cheiloplasty and open rhinoplasty for secondary deformities of the unilateral cleft lip and nose with nostril stenosis. FTSG was used on the nostril floor, nasal columella, and alar inner lining. The measured nasal profile included the nostril surface, nostril circumference, width of the nostril floor, and distance from the alar-facial groove to the nasal tip. The “overlap area,” which was defined as the largest overlapping area when the image of the cleft nostril was flipped to the left and right and overlaid on the image of the normal side nostril, was also calculated. The degree of symmetry was evaluated by dividing the value of the cleft side by that of the normal side of each measured profile and expressed as “ratios.”
Results:
The results of all profile ratios, except for the nostril floor width, became significantly close to 1, which represents full symmetry. The overlap area ratio improved from 62.7% to 77.3%, meaning that the length and width of the nostril as well as the overall shape became similar (p< 0.05).
Conclusion
When performing cleft rhinoplasty with nostril stenosis, FTSG is useful to achieve symmetry in the nostril size and shape. Skin grafting is simpler to perform than the other types of local flap, and the results are generally satisfactory.
2.Change in nostril ratio after cleft rhinoplasty: correction of nostril stenosis with full-thickness skin graft
Archives of Craniofacial Surgery 2021;22(2):85-92
Background:
Patients with secondary deformities associated with unilateral cleft lip and nose might also suffer from nostril stenosis due to a lack of tissue volume in the nostril on the cleft side. Here, we used full-thickness skin grafts (FTSGs) to reduce nostril stenosis and various methods for skin volume augmentation. We compared the changes in the symmetry of both nostrils before and after surgery.
Methods:
From February 2016 to January 2020, 34 patients underwent secondary cheiloplasty and open rhinoplasty for secondary deformities of the unilateral cleft lip and nose with nostril stenosis. FTSG was used on the nostril floor, nasal columella, and alar inner lining. The measured nasal profile included the nostril surface, nostril circumference, width of the nostril floor, and distance from the alar-facial groove to the nasal tip. The “overlap area,” which was defined as the largest overlapping area when the image of the cleft nostril was flipped to the left and right and overlaid on the image of the normal side nostril, was also calculated. The degree of symmetry was evaluated by dividing the value of the cleft side by that of the normal side of each measured profile and expressed as “ratios.”
Results:
The results of all profile ratios, except for the nostril floor width, became significantly close to 1, which represents full symmetry. The overlap area ratio improved from 62.7% to 77.3%, meaning that the length and width of the nostril as well as the overall shape became similar (p< 0.05).
Conclusion
When performing cleft rhinoplasty with nostril stenosis, FTSG is useful to achieve symmetry in the nostril size and shape. Skin grafting is simpler to perform than the other types of local flap, and the results are generally satisfactory.
3.Columella Lengthening with a Full-Thickness Skin Graft for Secondary Bilateral Cleft Lip and Nose Repair.
Yoon Seok LEE ; Dong Hyeok SHIN ; Hyun Gon CHOI ; Jee Nam KIM ; Myung Chul LEE ; Soon Heum KIM ; Cheol Keun KIM ; Dong In JO ; Ki Il UHM
Archives of Plastic Surgery 2015;42(6):704-708
BACKGROUND: Various techniques for lengthening short columellae have been used for bilateral cleft nose repair. However, previous methods have not yielded satisfactory results. We performed a full-thickness skin graft to lengthen short columellae during secondary cleft nose repair in adult patients. METHODS: Ten bilateral cleft lip and nose patients underwent secondary cheiloplasty with open rhinoplasty between July 2008 and August 2014. The patients underwent a full-thickness skin graft on the medial crura to elongate the columella. The average age of the patients at the time of surgery was 22.2 years. Nasal profiles were evaluated before and after the operation using the photogrammetric method. RESULTS: The nasal profiles were improved in all patients, and all skin grafts were well taken, with the exception of one patient. Columellar height, nostril height, and columella-lip angle increased, and nasal width decreased significantly. The ratios of columellar height to nasal height, columellar height to nasal width, and nasal height to nasal width increased to a statistically significant extent. CONCLUSIONS: Columella lengthening with a full-thickness skin graft is a simple and effective method for the repair of severely short columellae in bilateral cleft nose patients. We had satisfactory outcomes, with good color matching and aesthetically pleasing contours.
Adult
;
Cleft Lip*
;
Humans
;
Nose*
;
Rhinoplasty
;
Skin Transplantation
;
Skin*
;
Transplants*
4.Delayed Methicillin-Resistant Staphylococcus aureus Infection on a Mandibular Angle Fracture with Absorbable Plates.
Han Moi CHOI ; Soon Heum KIM ; Cheol Keun KIM ; Hyun Gon CHOI ; Dong Hyeok SHIN ; Ki Il UHM ; Dongin JO
Archives of Plastic Surgery 2015;42(2):252-254
No abstract available.
Methicillin-Resistant Staphylococcus aureus*
5.Bone and Soft Tissue Changes after Two-Jaw Surgery in Cleft Patients.
Yung Sang YUN ; Ki Il UHM ; Jee Nam KIM ; Dong Hyeok SHIN ; Hyun Gon CHOI ; Soon Heum KIM ; Cheol Keun KIM ; Dong In JO
Archives of Plastic Surgery 2015;42(4):419-423
BACKGROUND: Orthognathic surgery is required in 25% to 35% of patients with a cleft lip and palate, for whom functional recovery and aesthetic improvement after surgery are important. The aim of this study was to examine maxillary and mandibular changes, along with concomitant soft tissue changes, in cleft patients who underwent LeFort I osteotomy and sagittal split ramus osteotomy (two-jaw surgery). METHODS: Twenty-eight cleft patients who underwent two-jaw surgery between August 2008 and November 2013 were included. Cephalometric analysis was conducted before and after surgery. Preoperative and postoperative measurements of the bone and soft tissue were compared. RESULTS: The mean horizontal advancement of the maxilla (point A) was 6.12 mm, while that of the mandible (point B) was -5.19 mm. The mean point A-nasion-point B angle was -4.1degrees before surgery, and increased to 2.5degrees after surgery. The mean nasolabial angle was 72.7degrees before surgery, and increased to 88.7degrees after surgery. The mean minimal distance between Rickett's E-line and the upper lip was 6.52 mm before surgery and 1.81 mm after surgery. The ratio of soft tissue change to bone change was 0.55 between point A and point A' and 0.93 between point B and point B'. CONCLUSIONS: Patients with cleft lip and palate who underwent two-jaw surgery showed optimal soft tissue changes. The position of the soft tissue (point A') was shifted by a distance equal to 55% of the change in the maxillary bone. Therefore, bone surgery without soft tissue correction can achieve good aesthetic results.
Cleft Lip
;
Humans
;
Lip
;
Mandible
;
Maxilla
;
Orthognathic Surgery
;
Osteotomy
;
Osteotomy, Le Fort
;
Osteotomy, Sagittal Split Ramus
;
Palate
6.The Cheapest and Easiest Way to Make Platelet-rich Plasma Preparation.
Han Moi CHOI ; Soon Heum KIM ; Cheol Keun KIM ; Hyun Gon CHOI ; Dong Hyeok SHIN ; Ki Il UHM ; Dongin JO
Archives of Aesthetic Plastic Surgery 2015;21(1):12-17
BACKGROUND: Platelet-rich plasma (PRP) has been advocated as a way to introduce increased concentrations of growth factors and other bioactive molecules to injured tissues in an attempt to optimize the local healing environment. Many methods for PRP preparation have been introduced. Despite variations in the volume of whole blood taken and the efficacy of the platelet concentration, the main objective of PRP preparation is to obtain sufficient platelet concentration in the finally processed autologous plasma. We have been making our own internal primitive PRP preparation, which is safe and aseptic, using simple tubes and a centrifugal separator at the outpatient department base. METHODS: Twenty cc of whole blood was collected and 10 cc of blood was added to each of two bottles, followed by addition of 1.5 cc adenosine-citrate-dextrose-acid solution to each bottle. Then, centrifugal separation was performed at 4,000 RPM for 15 minutes. Then, the buffy coat layer was aspirated using a 10 cc syringe equipped with a spinal needle. Platelet activation was initiated by addition of CaCl2 and botropase. RESULTS: We were successful in attaining PRP, which was three folds and six folds concentrated compared with the initial platelet count of whole blood. CONCLUSIONS: Our protocol is economical and only requires a few simple procedures for preparation of PRP. We expect the protocol to be applied to clinical trials without significant cost of time and money.
Blood Platelets
;
Humans
;
Intercellular Signaling Peptides and Proteins
;
Needles
;
Outpatients
;
Plasma
;
Platelet Activation
;
Platelet Count
;
Platelet-Rich Plasma*
;
Syringes
7.A Huge Neurofibroma of the Lower Back Invading the Spinal Cavity.
Han Moi CHOI ; Dongin JO ; Cheol Keun KIM ; Hyun Gon CHOI ; Dong Hyeok SHIN ; Ki Il UHM ; Soon Heum KIM
Archives of Plastic Surgery 2015;42(3):373-375
No abstract available.
Neurofibroma*
8.Subbrow Approach as a Minimally Invasive Reduction Technique in the Management of Frontal Sinus Fractures.
Yewon LEE ; Hyun Gon CHOI ; Dong Hyeok SHIN ; Ki Il UHM ; Soon Heum KIM ; Cheol Keun KIM ; Dong In JO
Archives of Plastic Surgery 2014;41(6):679-685
BACKGROUND: Frontal sinus fractures, particularly anterior sinus fractures, are relatively common facial fractures. Many agree on the general principles of frontal fracture management; however, the optimal methods of reduction are still controversial. In this article, we suggest a simple reduction method using a subbrow incision as a treatment for isolated anterior sinus fractures. METHODS: Between March 2011 and March 2014, 13 patients with isolated frontal sinus fractures were treated by open reduction and internal fixation through a subbrow incision. The subbrow incision line was designed to be precisely at the lower margin of the brow in order to obtain an inconspicuous scar. A periosteal incision was made at 3 mm above the superior orbital rim. The fracture site of the frontal bone was reduced, and bone fixation was performed using an absorbable plate and screws. RESULTS: Contour deformities were completely restored in all patients, and all patients were satisfied with the results. Scars were barely visible in the long-term follow-up. No complications related to the procedure, such as infection, uncontrolled sinus bleeding, hematoma, paresthesia, mucocele, or posterior wall and brain injury were observed. CONCLUSIONS: The subbrow approach allowed for an accurate reduction and internal fixation of the fractures in the anterior table of the frontal sinus by providing a direct visualization of the fracture. Considering the surgical success of the reduction and the rigid fixation, patient satisfaction, and aesthetic problems, this transcutaneous approach through a subbrow incision is concluded to be superior to the other reduction techniques used in the case of an anterior table frontal sinus fracture.
Brain Injuries
;
Cicatrix
;
Congenital Abnormalities
;
Follow-Up Studies
;
Fracture Fixation, Internal
;
Frontal Bone
;
Frontal Sinus*
;
Hematoma
;
Hemorrhage
;
Humans
;
Mucocele
;
Orbit
;
Paresthesia
;
Patient Satisfaction
;
Surgical Procedures, Minimally Invasive
9.Efficacy of Lateral Canthoplasty Combined with Transconjuctival Lower Blepharoplasty in Young Asian Patients.
Joo Youn KIM ; Jung Il KIM ; Hyun Gon CHOI ; Ki Il UHM ; Dong Hyeok SHIN
Archives of Aesthetic Plastic Surgery 2014;20(3):155-159
BACKGROUND: The lower eyelid bag associated with an old and tired appearance is not a rare aesthetic problem in young Asian people who have short palpebral fissures and an up-slanting appearance. Many patients want to make their eyes larger, brighter and more youthful at the same time. The purpose of the current study was to determine the feasibility of lateral canthoplasty combined with transconjunctival lower blepharoplasty in minimizing complications and maximizing aesthetic results. METHODS: From June 2011 to May 2014, 59 patients underwent inferior orbital fat removal and orbital septal resets through transconjunctival approaches and lateral canthoplasty. Simple inferolateral canthotomy incisions were used to provide a sufficient operative field for manipulation of the orbital septum, to lengthen the horizontal palpebral fissures and to lower the lateral canthal angle. Patients were evaluated to identify the presence of postoperative complications and to assess the need for additional operations. RESULTS: Most of the patients were satisfied with the aesthetic results during the 2-12-month postoperative follow-up period. There were no recurrences of lower eyelid bulging, postoperative asymmetry, or wound-related complications. Three cases of entropion and two cases of roundness of the lateral canthal angle occurred following the primary operation. However, there were no further complications after secondary operations to correct the tarsal-periosteal fixation position. CONCLUSIONS: Lateral canthoplasty combined with transconjunctival lower blepharoplasty using simple lateral canthotomy is a safe and effective method for maximizing aesthetic results in young Asian patients.
Adipose Tissue
;
Adolescent
;
Asian Continental Ancestry Group*
;
Blepharoplasty*
;
Entropion
;
Eyelids
;
Follow-Up Studies
;
Humans
;
Orbit
;
Postoperative Complications
;
Recurrence
10.Salvage of a Free Flap Using Postoperative Percutaneous Angioplasty in Patients with Diabetic Foot Ulcers.
Joo Youn KIM ; Hyun Gon CHOI ; Ki Il UHM ; Soon Heum KIM ; Cheol Keun KIM ; Dong In JO ; Dong Hyeok SHIN
Archives of Plastic Surgery 2014;41(6):788-790
No abstract available.
Angioplasty*
;
Diabetic Foot*
;
Free Tissue Flaps*
;
Humans
;
Ulcer*

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