Unilateral Cleft Lip Repair
19.
Surgical Goals § § § § § § § §
Lengthen cleft lip height to vertical height of non-cleft side Balance Cupid’s Bow Reorient and re-establish orbicularis oris Establish continuity of white roll Establish continuity of red line Re-establish philtrum column Recreate philtral dimple/tubercle pout Primary repair of cleft nose deformity
Key Points 1. 2. 3. 4. 5. 6. 7. 8. 9.
Lowest point Cupid’s bow Peak Cupid’s bow noncleft side Proposed peak Cupid’s bow cleft side Midpoint columella Base columella noncleft side Base columella cleft side Insertion alar base into nasal sill cleft side Insertion alar base into nasal sill noncleft side Position Cupid’s bow lateral lip element (Nordhoff’s point)
Nordhoff’s point § § § § §
(Future) peak of Cupid’s bow lateral lip element. Well developed white roll Well developed vermillion Same horizontal height as peak of Cupid’s bow noncleft side Distance of alar crease to height of Cupid’s bow on noncleft side duplicated on cleft side
Surgical Techniques § Type of skin incision defines techniques, but is probably is least important to final result. § Releasing and repositioning all the displaced nasal and lip elements in all three planes of space is necessary for optimal results. Triangular Flap §
Medial lip element lengthened by back-cut (1-2) and triangular flap (3-5) from lateral lip is introduced into it.
§
Lengthening by distance equal to base of triangle
Disadvantages § § § §
Flattens Cupid’s bow Unnatural zigzag scar in visible portion lip Triangle breaks up philtral column Revision difficult if poor scarring
Fischer Anatomic Approximation Subunits
Millard Rotation Advancement Repair
Disadvantages: § §
Philtral column scar ends at opposite nasal floor Tip of lateral flap advanced to opposite philtral column and transverse cranial incision of flap often necessary
Modified Millard Technique
Mohler Repair: § Rotation advancement with columellar extrension Advantages: § Scar lies in philtral column and vertical extension is lateral to columella § Less advancement of lateral flap necessary and so minimal transverse component to superior aspect advancement flap
Unilateral Cleft Lip Repair: Steps of the Operation § § §
Patient Position: o End of table, doughnut, shoulder roll, mouth pack Preoperative photographs Marking: o Toothpick, methylene blue, 5cc syringe, 27 gauge needle, caliber, alcohol wipes, gauze o Precise marks with fine points o Tattoo marks with Methylene blue before infiltration of local anesthetic
Key Points Unilateral Cleft Lip
Key Points: Medial Lip §
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§
§ § § § § § § § §
Trough cupid’s bow o Caudal white roll-vermillion junction o Cephalic white roll-cutaneous junction Lateral peak cupid’s bow o Caudal white roll-vermillion junction o Cephalic white roll-cutaneous junction Medial peak cupid’s bow o Caudal white roll-vermillion junction o Cephalic white roll-cutaneous junction Red Line Midline base of columella at nasolabial junction Lateral base columella triangle at nasolabial junction Medial base columella triangle at nasolabial junction Peak Mohler triangle in columella (90 degree angle) Septum Medial footplate LLC noncleft side Medial footplate LLC cleft side Alar insertion into nasil sill noncleft side
Key Points: Lateral Lip § § § § § §
Nasofacial groove Junction nasal skin (vibrisse) and lip skin Alar insertion into nasil sill cleft side Peak of Cupid’s bow cleft side (Nordhoff’s point) Peak of proposed philtral column cleft side Red Line
Incisions Design Unilateral CL
Local Anesthetic § § §
Wide but controlled local infiltration dissection areas Preferred mixture: 0.25% Lidocaine, 0.125% Marcaine, 1:100,000 Epinephrine After injection, surgeon scrub and patient preparation for ample time for vasoconstriction
Surgical Steps: Incisions and Dissection Medial Lip Element § Release columellar triangle § Release C flap § Septal flap raised for nostril floor closure § M flap raised to base
§ § § § § §
Medial Muscle Dissection (1 mm) § White roll left intact Complete release orbicularis from abnormal insertion anterior maxilla Buccal sulcus incision lateral to frenulum to allow lip rotation M flap rotated and sutured into defect for buccal sulcus augmentation Subperiosteal relase nasal septum if needed Medial Nasal Dissection § Subcutanous dissection over tip and cleft side LLC via medial incision
Incisions and Dissection Lateral Lip Element § Dissection Lateral Lip Element § Skin Incisions § Release V flap § Incision extended posterior to piriform aperature § Lateral wall flap for nostril floor closure § L flap raised to base § Piriform aperature released to completely free cleft side alar base § L flap rotated to close defect in piriform aperature § Lower edge of L flap sutured to septal flap to close nostril floor § Lateral Muscle Dissection § Subcutaneous dissection for tension free closure § White roll left intact § Complete release of muscle from abnormal attachment nostril and piriform aperature cleft side. § Buccal sulcus incision lateral to release lip and allow advancement § Buccal sulcus incision advanced and closed to cleft with Vicryl
Nasal Floor Repair § § §
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Cleft side alae retracted cephalic Starting posteriorly, septal flap sutured to lateral nasal flap Repair continued anteriorly to complete nasal floor reconstruction to level of margin of lip skin. Muscular roll of nasalis muscle released at level of alar crease and sutured to nasal septum to support nasal sill, fixate septum in midline, and recreate alar crease.
C Flap § § § §
Labial Mucosa Closure § §
Suture at redline to determine equal distances medial and lateral mucosal edges Labial mucosa closed interrupted Chromic
Broad C flap to close defect caused by downward rotation medial lip element Insetting C flap to lengthen columella or for nasal lining Rotation-Advancement Tip trimmed to fit defect and sutured into place
Muscle Repair § §
Prolene horizontal mattress sutures along length of muscle Repair includes peripheral portion of muscle for a full vermillion up to level of nasal sill to prevent dimpling.
Nasal Ala Inset §
Symmetry in height, anterior-posterior position, and nasal sill width
Skin closure § § § § §
Line up superior and inferior edges of white roll Inset and Skin Trimming Check for symmetry, correct lip height If lip short, triangular flap lengthening superior border white roll Skin closure with running suture
Vermillion Closure § § § §
Trimming vermillion Red line lined up on both sides Vermillion flap inset Closure of mucosa
Nasal Reconstruction Maneuvers § § §
Alar suspension sutures Vestibular web-Nasofacial groove sutures Transdomal suture
Suggested Reading:
Mulliken J. (2009) Microform Cleft Lip. In: Losse J, Kirschner R: Comprehensive Cleft Care (pp. 273-285). McGraw-Hill Companies. Cutting C. (2009) The Extended Mohler Unilateral Cleft Lip Repair. In: Losse J, Kirschner R: Comprehensive Cleft Care (pp. 286-298). McGraw-Hill Companies. Salyer K, et al. (2009) Unilateral Cleft Lip / Nose Repair. In: Losse J, Kirschner R: Comprehensive Cleft Care (pp. 299-330). McGraw-Hill Companies.
Suggested Reading:
Millard D. Rotation-Advancement Principle in Cleft Lip Closure. Cleft Palate J. 1964 Apr;12:246-52. Mohler LR. Unilateral Cleft Lip Repair. Plast Reconstr Surg. 1987. Oct;80(4):511-7. Bardach J. Unilateral Cleft Lip/Nose Repair: Bardach's Technique. Operative Techniques in Plastic and Reconstructive Surgery. 1995. Aug; 2 (3):187-192 Salyer K, Genecov E, Genecov D. J Craniofac Surg. 2003 Jul;14(4):549-58. Unilateral cleft lip-nose repair: a 33-year experience. Salyer K, Genecov E, Genecov D. Unilateral cleft lip-nose repair--long-term outcome. Clin Plast Surg. 2004 Apr;31(2):191-208. Fischer D. Unilateral cleft lip repair: an anatomical subunit approximation technique. Plast Reconstr Surg. 2005 Jul;116(1):61-71. Mulliken J. Double unilimb Z-plastic repair of microform cleft lip. Plast Reconstr Surg. 2005 Nov;116(6):1623-32. Reddy G, et al. Primary septoplasty in the repair of unilateral complete cleft lip and palate. Plast Reconstr Surg. 2011 Feb;127(2):761-7. Reddy G, et al. Choice of incision for primary repair of unilateral complete cleft lip: a comparative study of outcomes in 796 patients. Plast Reconstr Surg. 2008 Mar;121(3):932-40. Demirseren M, et al. A simple method for lower lateral cartilage repositioning in cleft lip nose deformity. Plast Reconstr Surg. 2004 Feb;113(2):649-52.