Buccal Fat Removal | General Questions About Buccal Fat Removal
Medically authored and verified by Verified by Dr. Vishal Purohit, MBBS, MS, MCh (Plastic Surgery) • RMC Reg. 28041/14185 • Oct 2026
General Questions About Buccal Fat RemovalWhat is buccal fat pad removal surgery (bichectomy / buccal lipectomy)?
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What is buccal fat pad removal surgery (bichectomy / buccal lipectomy)?
#Buccal fat pad removal, clinically termed bichectomy or buccal lipectomy, is a targeted facial contouring procedure that selectively reduces the deep buccal fat pad to sculpt the lower cheeks and define the midface.
Anatomically, the buccal fat pad (Bichat’s fat pad) is an encapsulated adipose structure residing deep to the buccinator muscle and anterior to the masseter. It consists of a central body with four extensions (buccal, pterygoid, pterygopalatine, and temporal). Surgical removal focuses exclusively on the buccal extension, accessed through a small 1 to 2 cm mucosal incision inside the mouth, sparing the other lobes to avoid excessive facial hollowing.
Because incisions are entirely inside the mouth, there is zero visible external scarring. Mild swelling resembles routine dental work. Most patients resume desk employment within two to three days, while definitive contour enhancement emerges gradually over two to four months as local edema resolves.
General Questions About Buccal Fat RemovalWhat anatomical function do buccal fat pads serve in the human face?
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What anatomical function do buccal fat pads serve in the human face?
#Buccal fat pads serve as physiological gliding pads between the masticatory muscles, facilitating friction-free jaw movement and assisting infant suckling during nursing.
In adults, the buccal fat pad transitions into a structurally inert adipose reservoir that provides volume to the lower cheek hollow. Unlike subcutaneous facial fat, buccal fat is remarkably resistant to fluctuations in diet and cardiovascular exercise, which explains why individuals with low overall body fat can still retain full, round cheeks.
Conservative excision does not impair chewing function or jaw articulation. Deep muscular biomechanics remain fully intact after surgery, and patients experience normal oral function within hours of the procedure.
General Questions About Buccal Fat RemovalWhat is the difference between buccal fat removal and cheek liposuction?
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What is the difference between buccal fat removal and cheek liposuction?
#Buccal fat removal targets deep, encapsulated subfascial fat through intraoral access, whereas cheek liposuction removes superficial subcutaneous fat located immediately beneath the skin.
Superficial subcutaneous adipose tissue responds to standard tumescent cannula suction across the jowls and cheek periphery. In contrast, the buccal fat pad is held within a distinct fascial capsule deep beneath the facial nerve branches and parotid duct; attempting to extract it via liposuction cannula risks neurovascular injury. Buccal fat must be visually identified and sculpted under direct vision.
Cheek liposuction carries external micro-puncture marks and necessitates post-op compression strapping, whereas buccal lipectomy is performed purely intraorally without external garments or visible scars.