Facelift Surgery (Rhytidectomy)
Introduction
Facelift surgery, medically known as rhytidectomy, reduces visible signs of facial ageing such as wrinkles and sagging skin. As future doctors, you will encounter patients seeking facial rejuvenation or suffering from complications of cosmetic procedures. Therefore, understanding this surgery is crucial for your NEET PG exams, viva voce, and clinical practice. This chapter simplifies the history, anatomy, patient selection, surgical techniques, and complications of facelift surgery. We have aligned every concept with the CBME curriculum, so you can rely on this as your single, comprehensive resource.
Section 1: The Biology of Facial Ageing – Why the Face Changes Over Time
Facial ageing results from two overlapping processes: intrinsic (natural, genetic) ageing and extrinsic (environmental) ageing. Consequently, a surgeon must understand these changes to plan an effective facelift.
- Intrinsic Ageing (The Unavoidable Clock). Intrinsic ageing happens to everyone, regardless of sun exposure or lifestyle. Three main tissues change over time.
- Skin changes. The epidermis loses keratinocytes and the dermis loses collagen and elastin. Therefore, the skin becomes thinner, drier, more wrinkled, and less elastic. You can observe this as fine lines and a papery texture on sun-protected skin.
- Subcutaneous fat changes. The facial fat is not a single sheet; it exists as separate compartments (superficial and deep). With age, these compartments lose volume and their supporting fascial attachments weaken. Consequently, the fat pads shift downward, creating jowls along the jawline and deepening the nasolabial folds. This gives a tired, sagging appearance.
- Facial skeleton changes. The underlying bone also remodels over decades. The maxilla loses height, the orbits widen, and the mandible resorbs. As a result, the soft tissues lose bony support, accelerating the appearance of sagging. These skeletal changes become most noticeable in the 60s and 70s.
Extrinsic Ageing (The Accelerator)
Extrinsic factors add damage on top of intrinsic ageing. Ultraviolet (UV) radiation is the most important external cause. UV light thickens the outer skin layer (hyperkeratosis) and disorganises elastic fibres (elastosis), producing coarse wrinkles and leathery texture. Smoking and air pollution further accelerate these changes by generating free radicals. Therefore, a facelift candidate who smokes has a much higher risk of poor healing and skin necrosis.
Table 1: Key Causes and Manifestations of Facial Ageing (Quick Revision)
| Factor | Type of Ageing | Affected Structures | Key Manifestations |
| Atrophy | Intrinsic | Epidermis & Dermis | Thinning skin, decreased collagen/elastin, fine wrinkles, dryness |
| Volume loss | Intrinsic | Subcutaneous fat & fascial attachments | Jowls, malar ptosis, tired appearance |
| Bone remodelling | Intrinsic | Facial skeleton (maxilla, mandible, orbit) | Reduced soft tissue support, disproportionate contours |
| Solar exposure | Extrinsic | Skin (epidermis & dermis) | Thickened skin (hyperkeratosis), elastosis, coarse wrinkles, actinic damage |
Section 2: Clinical Evaluation – Who Is a Good Candidate?
Proper patient selection is the single most important step for a successful outcome. Therefore, a surgeon must assess four key areas before offering a facelift.
- Psychological Motivation. Patients with a stable self-image and realistic expectations achieve the highest satisfaction. However, those who seek facelift to solve social problems (e.g., a failing marriage) or who expect perfection are almost always dissatisfied. Therefore, you should identify such patients during the initial consultation.
- General Health Status. Good overall health is essential. Uncontrolled hypertension, bleeding disorders, active smoking, diabetes with poor control, and chronic steroid use significantly increase complications such as haematoma, skin sloughing, and poor scarring. As a rule, smoking must stop for at least four to six weeks before surgery.
- Skin and Skeletal Quality. Fair-skinned patients with moderate elasticity and strong facial bones achieve the best results. Conversely, dark, thick, or severely sun-damaged skin shows less dramatic improvement and has a higher risk of poor scarring. A low-positioned hyoid bone or a small chin (microgenia) limits the improvement in the neck.
- Submental Region Assessment. You must examine the area under the chin for excess fat (which requires liposuction) or prominent platysmal bands (which require platysmaplasty). Pinch the skin and fat between your fingers – if the pinch is thick, liposuction helps; if you feel two tight cords when the patient tenses the neck, those are platysmal bands.
Table 2: Patient Selection Criteria – Favorable vs. Less Favorable
| Category | Favorable Candidate | Less Favorable / Contraindication |
| Psychology | Stable self-image, realistic expectations, internal desire | Unrealistic expectations, seeking remedy for social issues |
| Indications | Sagging lower face/neck skin, jowls, lost jawline contour, deep wrinkles | Superficial wrinkles (photoaging), acne scars, minor depressions |
| General health | Good health, stable weight, medically cleared | Bleeding diathesis (absolute), uncontrolled BP, active smoking, diabetes, chronic steroids |
| Age | Mild to moderate visible ageing (chronological age is secondary) | Extreme sagging, very advanced ageing (limits improvement) |
| Skin quality | Fair, medium-thickness, moderate elasticity, modest fullness | Dark/thick skin, poor elasticity, extremely thin skin |
| Skeletal support | Strong facial skeleton, well-defined bony contours | Midface hypoplasia, microgenia, low hyoid bone |
Indications for Rhytidectomy (When to Offer the Surgery)
Rhytidectomy corrects visible ageing in the lower two‑thirds of the face and the upper neck. Specifically, it helps with:
- Sagging facial skin and deep wrinkles (rhytids).
- Jowling or loss of the sharp mandibular contour.
- Modest improvement of prominent nasolabial folds.
However, you must counsel patients that facelift surgery does NOT improve superficial “crêpey” wrinkles from sun damage (e.g., fine lines around the mouth) or acne scars. Those problems require laser resurfacing, chemical peels, or dermabrasion.
Preoperative Photography and Digital Imaging
Before surgery, we take standardized photographs (full face, lateral, and oblique views at a 1:8 scale). Digital imaging then helps demonstrate realistic expected changes to the patient, thereby managing expectations and preventing dissatisfaction.
Section 3: Surgical Anatomy – The SMAS and Facial Nerves
The SMAS (Superficial Musculoaponeurotic System) is the workhorse of facelift surgery. It is a strong, thin connective tissue layer that lies just under the facial skin and fat, covering the facial muscles like a sturdy mesh. The SMAS maintains facial shape and transmits muscle movements to the skin.
Connections of the SMAS
- Inferiorly, the SMAS joins the platysma muscle of the neck.
- Posteriorly, it merges with the parotid fascia (the capsule of the parotid gland) near the ear.
- Superiorly, it connects to the temporalis fascia in the temple region.
Why Is the SMAS So Important for Safety?
The facial nerve and its five main branches (frontal, zygomatic, buccal, marginal mandibular, and cervical) lie deep to the SMAS. Therefore, as long as the surgeon stays within the SMAS or above it, the nerve remains safe. However, cutting too deep (through the SMAS and into the underlying fascia) can injure these motor nerves. Understanding this relationship is the key to a safe facelift.
Section 4: Surgical Techniques – A Step-by-Step Guide
A modern facelift combines multiple techniques: SMAS rhytidectomy (the core procedure), submental liposuction, platysmaplasty, and autologous fat transfer. We perform these together to rejuvenate the face comprehensively.
4.1 SMAS Rhytidectomy – The Foundation Procedure
SMAS rhytidectomy addresses both skin laxity and deeper tissue ptosis. There are two main ways to handle the SMAS.
Plication means folding the SMAS on itself and stitching it to tighten the tissues. This technique works best for thin patients with mild to moderate sagging.
Imbrication means cutting a portion of the SMAS, overlapping the edges, and suturing them. This provides a stronger lift for patients with severe sagging, jowling, or prominent neck bands.
Step-by-Step Surgical Sequence for SMAS Rhytidectomy
Step 1: Preoperative Marking.
We begin by drawing the genio-mandibular groove (from chin to jawline), the mandibular border, and the submental triangle. These landmarks guide the incision and the direction of tissue lift.
Step 2: Anaesthesia and Infiltration.
We administer general anaesthesia for patient comfort. Alternatively, we use local anaesthesia with IV sedation. We then inject a mixture of local anaesthetic and epinephrine (1:100,000) along the planned incisions and in a fan-shaped pattern beneath the facial and neck skin. The epinephrine constricts blood vessels, thereby minimising bleeding.
Step 3: Incision Design (Hidden Scars).
Proper incision placement makes scars nearly invisible.
- Temporal incision: We start inside the temporal hair tuft. For a low hairline, we place the incision inside the tuft; for a high hairline, we place it at the hairline. We curve gently backward 2–3 cm into the hair-bearing scalp, then turn downward toward the ear.
- Preauricular incision: In females, we make a post‑tragal incision (behind the tragus) to hide the scar. In males, we use a preauricular incision (in front of the tragus) to avoid pulling hair-bearing skin onto the ear.
- Lobule incision: We place the incision 1–2 mm below the lobule attachment for a natural look. We extend it behind the ear, staying 3–5 mm away from the postauricular sulcus. In men, we place the incision within the sulcus to prevent hair from being pulled onto the ear.
- Postauricular incision: We continue behind the ear toward the fossa triangularis. We add a small V‑shaped dart in the sulcus to prevent skin webbing, and then extend the incision into the occipital hairline.
Step 4: Skin Flap Elevation.
We gently elevate the skin flap in an avascular plane using scissors (snipping technique) or blunt spreading. We preserve a thin layer of fat on the underside of the skin to maintain its blood supply. We extend the dissection into the neck, staying above the platysma (the supraplatysmal plane). Near the zygomatic arch, we limit dissection to the posterior one‑third to avoid injuring the frontal branch of the facial nerve. We elevate a full-thickness skin flap off the tragal cartilage to allow smooth redraping. The anterior dissection extends about 9 cm forward toward the cheek, crossing the jawline into the upper neck.
Step 5: SMAS Dissection and Modification.
We identify the SMAS layer beneath the fat but above the parotid fascia. The SMAS is thicker near the ear and thinner over the cheek.
- Incisions in SMAS: We make a horizontal incision parallel to the zygomatic arch, but only in the posterior one‑third. We add a vertical limb about 2 cm in front of the tragus. We never extend these cuts beyond the angle of the mandible to protect the marginal mandibular nerve.
- Elevation: We elevate the SMAS flap 3–5 cm, including the platysma muscle when possible for a better lift.
- Plication or Imbrication: We pull the SMAS flap upward (superior vector) and slightly backward (posterior vector). We avoid over‑tightening one side to prevent asymmetry. We then anchor the SMAS flap securely: the upper edge to the zygomatic arch fascia, and the lower edge to strong preauricular SMAS tissues. We use permanent or long‑lasting dissolvable sutures (e.g., PDS, nylon). In selected cases, we dissect additional SMAS posteriorly and secure it to the mastoid periosteum behind the ear.
Step 6: Skin Redraping and Trimming.
We gently drape the elevated skin back into place without tension. We pull the skin behind the ear upward and slightly forward, and the skin in front of the ear upward and slightly backward. We trim the extra skin with careful measurements to ensure even tension.
- Special care at the tragus and lobule: We thin the skin flap over the tragus to match the natural contour. We carefully release the skin around the lobule to allow free movement (the “hammock effect”), thereby preventing the satyr ear deformity. We reshape the lobule contour before final closure.
Step 7: Closure and Drainage.
We insert a suction or Penrose drain beneath the skin flap to prevent fluid accumulation (haematoma or seroma). We close deep layers with absorbable sutures (5‑0 polydioxanone) and the skin with fine non‑absorbable sutures (6‑0 nylon for the hairline, 5‑0 fast‑absorbing gut for postauricular skin). We apply antibiotic ointment over the incision and place a firm gauze pressure dressing.
Step 8: Postoperative Care.
We monitor the patient overnight. We remove the drain the next morning and reapply a fresh pressure dressing. We prescribe antibiotics for 10 days. The patient must sleep with the head elevated for one week to reduce swelling. We apply a neck support dressing for 1–2 weeks. We remove skin sutures after 7–10 days. Swelling usually resolves over 4–6 weeks, and the final facial contour settles over several months as scars fade.
4.2 Submental Liposuction and Platysmaplasty – Neck Contouring
When a patient has excess submental fat or prominent neck bands, we perform these procedures before the main facelift.
Incision. We make a small midline incision within the first well‑developed submental crease. For liposuction alone, a 5‑mm stab incision suffices. For platysmaplasty, we widen the same incision.
Liposuction technique. We insert a small cannula (2–3 mm) into the subcutaneous space between the dermis and the platysma. We keep the suction port directed away from the skin to prevent dimpling. We perform radial tunnelling away from the incision under one atmosphere (760 mmHg) of negative pressure. We suction uniformly across the submental triangle down to the hyoid bone but limit suction near the mandibular border to protect the marginal mandibular nerve. The “pinch and roll” test tells us when enough fat remains for a natural cushion.
Platysmaplasty. For minor platysmal bands, we simply suture the exposed medial borders of the two platysma muscles (plication). For severe bands, we horizontally incise both muscles at the level of the hyoid bone, then plicate them anterior to this incision, thereby recreating a sharp cervicomental angle. If the digastric muscles or submandibular glands are prominent, we address them as well. Finally, we close the submental incision in layers.
4.3 Autologous Fat Transfer – Restoring Lost Volume
Facial ageing also involves volume loss (e.g., hollow cheeks, tear troughs). Fat grafting complements the facelift by filling these deficient areas.
Donor sites. We commonly harvest fat from the abdomen, flanks, or lateral thighs. The medial thigh provides robust fat but requires a frog‑leg position.
Harvesting. We infiltrate tumescent solution (lidocaine with epinephrine in saline) into the donor site. Then we harvest fat using a 2‑3 mm blunt, multi‑hole “cheese grater” cannula attached to a syringe. We keep the non‑dominant hand on the skin to feel the cannula depth, thereby avoiding deep injury.
Processing. We centrifuge the harvested fat at 3000 rpm for 3 minutes. This separates purified fat from oil and bloody fluid. We then transfer the purified fat into 1‑mL tuberculin syringes for injection.
Injection. We make tiny 3‑mm stab incisions at the target sites (e.g., submalar, nasolabial base, geniobuccal sulcus). Using a blunt 20‑gauge injection cannula, we deposit micro‑aliquots of fat in multiple tissue planes and passes. This technique ensures smooth integration and survival of the graft. We protect the orbit with our non‑dominant hand when injecting near the eye. We close the incisions with a single fast‑absorbing gut suture.
Section 5: Complications of Facelift Surgery – Recognition and Management
Every surgeon must recognise complications early. The table below summarises the most important ones.
| Complication | Onset | Key Features | Management |
| Haematoma | <48 hours (most common) | Painful swelling, tightness, bluish discolouration; expanding haematoma causes airway compromise | Minor: aspiration; major/expanding: emergency evacuation in OR |
| Nerve injury (motor) | Immediate | Asymmetrical movement (brow ptosis, oral commissure droop, etc.) | Most recover spontaneously in 3–12 months; protect eye if eyelid closure affected |
| Great auricular nerve injury (sensory) | Immediate | Numbness or painful neuroma over lower ear and angle of mandible | Reassurance; may require neuroma excision if painful |
| Skin necrosis | Days 2–7 | Dark, eschar formation, especially behind the ear | Conservative wound care; debridement if full thickness; scar revision later |
| Alopecia | Weeks to months | Hair loss at temple or along incision | Usually transient; if permanent, consider hair restoration |
| Satyr ear deformity | Late (weeks) | Pointed, elf‑like ear lobule pulled upward | Prevention is key; correction requires revision surgery |
| Fat embolism (rare) | Immediate | Pain, skin blanching, vision loss (retinal artery) | Emergency referral; no proven treatment; prevention is critical |
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High-Yield Points for Quick Revision
- Facelift Goal: Achieve natural rejuvenation of the lower two-thirds of the face and upper neck.
- Ageing Biology: Intrinsic (atrophy of skin, fat, bone) vs. Extrinsic (photoaging, elastosis).
- Key Indication: Jowling, loss of mandibular contour, redundant neck skin.
- Contraindications: Bleeding diathesis (absolute), poorly controlled systemic diseases, unrealistic expectations, active smoking (relative).
- Smoking Risk: 12x increased risk of skin slough; cessation for >2 months pre-op reduces risk.
- Skin Type: Fair, medium-thickness skin with moderate elasticity is ideal.
- Skeletal Support: Strong facial skeleton leads to better results; hypoplasia requires augmentation.
- SMAS: Superficial Musculoaponeurotic System, targeted for deeper tissue tightening.
- Nerve at Risk (SMAS near zygoma): Frontal nerve (most superficial over middle 1/3 of arch).
- Nerve at Risk (SMAS near angle of mandible/platysma): Marginal Mandibular nerve.
- Most Common Complication: Hematoma (most within 48h, often 6-8h). Expanding hematoma is a surgical emergency.
- Most Commonly Injured Sensory Nerve: Great Auricular nerve.
- Skin Slough Predisposing Factors: Hematoma, excess tension, smoking.
- Satyr Ear Deformity: Inferior displacement of lobule due to improper lobule incision/excess skin excision.
- Fat Grafting Complication: Contour irregularities (most common); Intravascular injection (most serious – blindness, stroke).
- Intravascular Injection Prevention: Blunt cannulas, aspiration, low pressure, small volumes, knowledge of anatomy.
NEET PG Style MCQs
Q1. The most common nerve injured during facelift is:
- A) Marginal mandibular nerve
- B) Great auricular nerve
- C) Temporal branch
- D) Buccal branch
Answer: B) Great auricular nerve
- Explanation: It supplies sensory innervation to ear; injury causes numbness over ear lobe.
Q2. SMAS stands for:
- A) Superficial Myofascial Anatomical System
- B) Superficial Musculoaponeurotic System
- C) Superficial Muscle Attachment System
- D) Submandibular Aponeurotic System
Answer: B) Superficial Musculoaponeurotic System
- Explanation: It includes fascia investing superficial mimetic muscles.
Q3. Which incision is preferred in males to avoid hair displacement?
- A) Post-tragal
- B) Pre-tragal
- C) Supra-auricular
- D) Retroauricular
Answer: B) Pre-tragal
- Explanation: Prevents hair-bearing skin from moving onto ear.
Q4. Subplatysmal fat is addressed during:
- A) Simple liposuction
- B) SMAS tightening
- C) Open neck platysmaplasty
- D) Fat transfer
Answer: C) Open neck platysmaplasty
- Explanation: Requires open approach for deep fat removal.
Q5. The zone where frontal nerve is at maximum risk is:
- A) 1 cm anterior to tragus
- B) 2.5 cm anterior to external auditory canal
- C) 5 cm above zygoma
- D) 1 cm below mandible
Answer: B) 2.5 cm anterior to external auditory canal
- Explanation: Classic danger zone for frontal nerve.
Q6. Alopecia post-facelift occurs mostly in:
- A) Postauricular area
- B) Temporal scalp
- C) Occipital region
- D) Submental region
Answer: B) Temporal scalp
- Explanation: Tension or devascularization leads to hair loss.
Q7. Platysma originates from:
- A) Sternocleidomastoid fascia
- B) Pectoralis major fascia
- C) Mandibular periosteum
- D) Trapezius fascia
Answer: B) Pectoralis major fascia
- Explanation: It inserts into lower mandible and submental skin.
Q8. Nanofat is used for:
- A) Volume augmentation
- B) Skin texture improvement
- C) Wrinkle correction
- D) Glandular hypertrophy
Answer: B) Skin texture improvement
- Explanation: Nanofat improves skin quality; no live fat cells.
Q9. Which condition is absolute contraindication for facelift?
- A) Controlled hypertension
- B) Smoking cessation 1 month before surgery
- C) Ehlers-Danlos syndrome
- D) Controlled diabetes
Answer: C) Ehlers-Danlos syndrome
- Explanation: Fragile connective tissue contraindicates elective surgery.
Q10. The primary plane of skin elevation during facelift is:
- A) Subcutaneous
- B) Submuscular
- C) Subperiosteal
- D) Subplatysmal
Answer: A) Subcutaneous
- Explanation: Dissection proceeds in the avascular subcutaneous plane.
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- Viva Table: Quick Reference for Exams
-
| Question | Key Answer |
| Define SMAS | Superficial Musculoaponeurotic System |
| Most common complication | Hematoma |
| Commonest nerve injured | Great auricular nerve |
| Zone of danger | 2.5 cm anterior to external ear (frontal branch) |
| Platysma origin | Pectoralis major fascia |
| Nanofat use | Skin texture improvement |
| Fitzpatrick types for resurfacing | Type I-III ideal for dermabrasion |
FAQ in Viva
- Q: What is a facelift (rhytidectomy)? A: Facelift surgery, or rhytidectomy, is a cosmetic procedure that lifts and tightens sagging skin and tissues of the lower face and neck to create a more youthful appearance.
- Q: What are the main causes of facial aging? A: Facial aging is caused by intrinsic factors like atrophy of skin, fat, and bone, and extrinsic factors primarily from environmental damage such as sun exposure (photoaging) leading to elastosis.
- Q: What is the most common complication of facelift surgery? A: Hematoma formation is the most common complication following facelift surgery, often occurring within the first 48 hours.
- Q: Why is smoking a significant risk factor for facelift complications? A: Smoking significantly increases the risk of skin slough (necrosis) and hematoma due to its vasoconstrictive effects and impairment of wound healing.
- Q: What is the purpose of SMAS manipulation in a facelift? A: SMAS (Superficial Musculoaponeurotic System) manipulation lifts and repositions the deeper facial tissues, providing more natural and long-lasting results than skin-only facelifts.
- Q: What is the most serious complication of autologous fat grafting to the face? A: The most serious complication of autologous fat grafting is intravascular injection, which can lead to severe adverse events such as blindness or stroke due to embolism.
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Reference Textbooks.
- Scott-Brown, Textbook of Otorhinolaryngology-Head and Neck Surgery.
- Cummings, Otolaryngology-Head and Neck Surgery.
- Stell and Maran’s, Textbook of Head and Neck Surgery and Oncology.
- Ballenger’s, Otorhinolaryngology Head And Neck Surgery
- Susan Standring, Gray’s Anatomy.
- Frank H. Netter, Atlas of Human Anatomy.
- B.D. Chaurasiya, Human Anatomy.
- P L Dhingra, Textbook of Diseases of Ear, Nose and Throat.
- Hazarika P, Textbook of Ear Nose Throat And Head Neck Surgery Clinical Practical.
- Mohan Bansal, Textbook of Diseases of Ear, Nose and Throat Head and Neck Surgery.
- Hans Behrbohm, Textbook of Ear, Nose, and Throat Diseases With Head and Neck Surgery.
- Logan Turner, Textbook of Diseases of The Nose, Throat and Ear Head And Neck Surgery.
- Arnold, U. Ganzer, Textbook of Otorhinolaryngology, Head and Neck Surgery.
- Ganong’s Review of Medical Physiology.
- Guyton & Hall Textbook of Medical Physiology.
Author:
Dr. Rahul Bagla
MBBS (MAMC, Delhi) MS ENT (UCMS, Delhi)
Fellow Rhinoplasty & Facial Plastic Surgery.
Renowned Teaching Faculty
Mail: msrahulbagla@gmail.com
India
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- Please read. Juvenile Angiofibroma. https://www.entlecture.com/juvenile-angiofibroma/
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Keywords: Master facelift surgery with this CBME-aligned guide for MBBS and ENT PG students. Perfect for NEET PG MCQs, university exams, viva, and practicals, with high-yield points, clinical scenarios, and FAQs, Facelift Surgery, Rhytidectomy, Facial Aging Biology, SMAS Facelift Technique, Submental Liposuction, Platysmaplasty, Autologous Fat Grafting Face, Facelift Complications, Hematoma Facelift, Nerve Damage Facelift, Skin Slough Facelift, Satyr Ear Deformity, Facelift Patient Selection, CBME ENT Surgery, MBBS ENT Notes, ENT PG Preparation, NEET PG Aesthetic Surgery, Facial Anatomy for Facelift, Ageing Face Surgery, Aesthetic Facial Rejuvenation