Functional Medicine Approaches for Inflammation & Skin Health

Unravel the connection between skin health and inflammation through the lens of functional medicine to promote wellness.

An Introduction to Modern Dermatological Diagnostics and Minor Surgery

Welcome to Health Voice 360. I’m Dr. Alexander Jimenez, and as both a Doctor of Chiropractic (DC) and a Family Nurse Practitioner (FNP-APRN), I am deeply committed to an integrated, evidence-based approach to patient care. My clinical practice is built on understanding the body as a complex, interconnected system. Today, I want to guide you through a common but crucial dermatological procedure: the shave skin biopsy. This educational post will transform a simple procedural transcript into a comprehensive exploration of the science, technique, and clinical reasoning behind this intervention. We will move beyond a basic “how-to” and explore the “why,” including the cellular and physiological underpinnings that inform every step.

This discussion is framed from my first-person clinical perspective, incorporating observations from my practice and grounding them in the latest findings from leading researchers in dermatology, anesthesiology, and wound care. We will start by examining a common clinical presentation: a middle-aged individual with a suspicious skin lesion, in this case, a clinically presumed inflamed seborrheic keratosis. This initial diagnosis, while common, highlights the fundamental principle of dermatology: one can never be 100% certain of a lesion’s nature without histopathological examination. This is the primary reason to perform a biopsy.

Our journey will begin with a thorough analysis of patient assessment and differential diagnosis. We will discuss why a lesion might become inflamed and painful, considering not just benign conditions like seborrheic keratosis but also the critical need to rule out malignancies such as basal cell carcinoma, squamous cell carcinoma, or even amelanotic melanoma. From there, we will break down the pre-procedural preparation, emphasizing aseptic technique and the role of patient communication in reducing anxiety and ensuring informed consent.

A significant portion of this post will cover the science of local anesthesia. We will explore the pharmacology of lidocaine with epinephrine, dissecting its dual mechanism of action—nerve blockade and vasoconstriction—and explaining why this combination is the gold standard for many office-based procedures. We will also examine advanced injection techniques, such as creating a subcutaneous depot followed by forming an intradermal wheal, and discuss the physiological benefits of this approach for both patient comfort and procedural efficacy. We will also cover adjunctive pain management strategies, such as topical vapocoolant sprays, and their role in a multimodal approach to minimizing procedural discomfort.

Following our deep dive into anesthesia, we will provide a step-by-step masterclass on the shave biopsy technique itself. We will discuss instrument selection, the optimal blade angle and depth, and the importance of obtaining a sample that is both representative of the lesion and adequate for the pathologist. The goal is not just removal but accurate diagnosis. Finally, we will address the critical, often-overlooked phase of post-procedural hemostasis and wound care. We will analyze the mechanism of action of chemical cauterizing agents like aluminum chloride, explaining how they interact with blood proteins to stop bleeding quickly. We will conclude with evidence-based recommendations for wound care, patient instructions, and the importance of follow-up to discuss pathology results and plan any further necessary treatment. This comprehensive post is designed to provide healthcare professionals, students, and educated patients with a deep, narrative-driven understanding of a fundamental dermatological procedure, bridging the gap between clinical action and scientific principle.

Clinical Presentation and Initial Assessment: The Diagnostic Puzzle

In my clinic, patient encounters often begin with a story. Today’s story is familiar: a middle-aged man comes in, concerned about a skin lesion on the lateral aspect of his right hip. He reports it has become more noticeable over the past four weeks, with inflammation and pain. This recent change is what brings him through our doors. As clinicians, our first task is to listen intently, then observe meticulously.

On examination, the lesion shows features suggestive of an inflamed seborrheic keratosis. Seborrheic keratoses are among the most common benign skin growths, often called “the barnacles of aging.” They typically appear as waxy, “stuck-on” papules or plaques that can be tan, brown, or black. They are composed of a benign proliferation of keratinocytes, the primary cells that make up the epidermis.

However, the patient’s report of recent inflammation and pain is a clinical red flag. While a seborrheic keratosis can become irritated—often due to friction from clothing, a phenomenon known as Koebnerization, or minor trauma—we must remain highly suspicious. A crucial maxim governs dermatology: “If you’re not sure, biopsy it.” Skin lesions can be notoriously deceptive.

The Importance of Differential Diagnosis

My clinical training and experience compel me to construct a differential diagnosis—a list of all possible conditions that could explain the patient’s signs and symptoms. This mental checklist is vital for ensuring we don’t miss a more serious condition.

1. Inflamed Seborrheic Keratosis: This is our leading hypothesis. The inflammation could be purely mechanical, resulting from the lesion rubbing against the patient’s waistband. Histologically, this would show an acute or chronic inflammatory infiltrate within the dermis underlying the benign epidermal proliferation.
2. Basal Cell Carcinoma (BCC): This is the most common type of skin cancer. A nodular BCC can sometimes mimic a keratosis, and if it becomes ulcerated or inflamed, it can present with pain. While BCCs are slow-growing, any recent change warrants investigation. A shave biopsy is often both diagnostic and, for superficial BCCs, potentially curative.
3. Squamous Cell Carcinoma (SCC): The second most common skin cancer. An SCC in situ (Bowen’s disease) or an invasive SCC can present as a scaly, erythematous plaque or nodule. Inflammation and tenderness are common features, especially in more advanced lesions.
4. Melanoma: While less likely given the classic “stuck-on” appearance, we must always consider amelanotic melanoma. This particularly dangerous subtype lacks pigment (melanin), making it appear skin-colored, pink, or red. It can easily be mistaken for a benign lesion, a pimple, or a patch of dermatitis. An inflamed, growing lesion that is painful should always raise the specter of melanoma, and a biopsy is non-negotiable.
5. Actinic Keratosis: These pre-malignant lesions are caused by sun exposure and are typically found on sun-exposed areas. While the hip is less common, an inflamed, thickened actinic keratosis could be in the differential. These lesions can progress to SCC.

Given these possibilities, a shave skin biopsy is appropriate. This procedure serves a dual purpose: it removes the source of the patient’s discomfort and, more importantly, it provides a tissue sample for histopathological examination. The pathologist’s microscopic analysis is the gold standard for a definitive diagnosis and guides any further treatment.

Pre-Procedural Preparation: Setting the Stage for Success

Before any blade touches the skin, I take several critical preparatory steps. These steps maximize patient safety, ensure comfort, and optimize procedure quality.

Informed Consent and Patient Education

The first and most important step is a conversation. I sit down with the patient and explain what I’ve observed, my clinical suspicion, and why I’m recommending a biopsy. I use clear, simple language and avoid overly technical jargon.

“Based on what I’m seeing,” I might explain, “this looks like a very common, non-cancerous skin growth called a seborrheic keratosis that has become irritated. However, whenever a skin spot changes, grows, or becomes painful, I need to be sure what it is. The only way to do that is to remove a small sample and send it to a laboratory, where a specialist can examine it under a microscope. This is a very safe, routine procedure we do right here in the office.”

I then describe the procedure itself:

• Cleaning the area.
• Numbing the skin with a small injection.
• Shaving off the lesion.
• Stopping the bleeding.
• Placing a bandage.

I also explain the potential risks, which are minimal but must be disclosed: bleeding, infection, scarring, and the possibility that the biopsy may not be deep enough, requiring a further procedure. I answer all of the patient’s questions until they feel comfortable and confident in the plan. This process of informed consent is not just a legal formality; it is a cornerstone of the therapeutic alliance, building trust and alleviating patient anxiety.

Aseptic Technique and Site Preparation

With consent obtained, we proceed to prepare the surgical site. The goal is to reduce the microbial load on the skin’s surface to minimize the risk of a post-procedural infection.

I began by thoroughly cleansing the area around the lesion with an alcohol pad (70% isopropyl alcohol). The alcohol acts as a potent antiseptic. It works by denaturing proteins and dissolving the lipid membranes of bacteria, viruses, and fungi present on the skin. The friction from wiping also helps to remove dirt and oils physically. I allow the alcohol to air-dry completely, a crucial step for its efficacy.

The Science of Local Anesthesia: Mastering Pain Control

The single greatest source of patient apprehension about minor skin surgery is fear of pain, particularly the initial needle stick. Therefore, mastering the art and science of local anesthesia is paramount. My approach is multi-modal, combining topical agents with precise injection techniques to create a virtually painless experience.

Vapocoolant Spray: Intercepting the Pain Signal

Before introducing the needle, I employ a simple yet highly effective tool: a vapocoolant spray, such as Pain Ease® Mist. This skin refrigerant typically contains a volatile compound like ethyl chloride or a blend of tetrafluoroethane and pentafluoropropane.

Mechanism of Action: When I spray this mist onto the skin, the liquid rapidly evaporates. This evaporation is an endothermic process, meaning it draws thermal energy (heat) from the surrounding environment—in this case, the patient’s skin. This causes a sudden, intense cooling of the epidermis.

This rapid cooling has a profound neurological effect. It acts as a powerful counter-irritant and activates specific sensory nerve fibers. The sensation of intense cold travels to the spinal cord via fast-conducting A-delta nerve fibers. According to the Gate Control Theory of Pain, first proposed by Melzack and Wall in 1965, the spinal cord contains a neurological “gate” in the substantia gelatinosa of the dorsal horn. The intense cold signal effectively “closes the gate” to the slower-traveling pain signals (conducted by C-fibers) from the impending needle stick. The brain focuses on the cold, and the perception of sharp pain from the needle is significantly diminished or even eliminated. This physiological trick dramatically improves the patient experience.

The Injection: Lidocaine with Epinephrine

Immediately after applying the vapocoolant, while the numbing effect is at its peak, I inject. My choice of anesthetic is 1% lidocaine with epinephrine, and my choice of needle is a 30-gauge, half-inch needle. Every component of this choice is deliberate.

• The Needle (30-gauge): A 30-gauge needle is extremely fine. A smaller gauge number means a larger diameter needle, so a 30-gauge is much thinner than, for example, a 25-gauge needle. The smaller the surface area of the needle tip, the fewer nociceptors (pain receptors) it stimulates as it pierces the skin. This minimizes initial insertion pain.
• The Anesthetic (Lidocaine): Lidocaine is an amide-type local anesthetic. Its primary function is to block nerve conduction.

• • Physiological Mechanism: Nerve impulses are transmitted via the propagation of action potentials, which are rapid changes in the electrical potential across a nerve cell membrane. This process is dependent on the influx of sodium ions (Na+) through voltage-gated sodium channels. Lidocaine is a lipophilic molecule that can diffuse across the nerve cell membrane. Once inside the neuron (in its ionized, cationic form), it binds to a specific receptor on the intracellular side of the voltage-gated sodium channel. This binding locks the channel in its inactivated state, preventing sodium influx. Without this sodium influx, the nerve cannot depolarize, the action potential cannot be generated, and the pain signal cannot be transmitted to the brain. The result is profound numbness in the localized area.

• The Adjuvant (Epinephrine): Adding epinephrine (also known as adrenaline) is a critical enhancement. Epinephrine is a powerful vasoconstrictor.
  • Physiological Mechanism: Epinephrine acts on alpha-1 adrenergic receptors located on the smooth muscle of the small blood vessels (arterioles and venules) in the skin and subcutaneous tissue. Activation of these receptors causes the smooth muscle to contract, narrowing the blood vessel lumen. This vasoconstriction has two major benefits:

1. 1. 1. Prolonged Anesthesia: By reducing local blood flow, the epinephrine prevents the lidocaine from being rapidly washed away from the injection site and carried into the systemic circulation. This keeps the anesthetic concentrated around the target nerves longer, extending numbness from about 30-60 minutes (with plain lidocaine) to 2-4 hours.
      2. Hemostasis: Reduced blood flow to the area means significantly less bleeding during the biopsy. This creates a cleaner, drier surgical field, making the procedure easier to perform and improving visualization of the lesion.

The Two-Stage Injection Technique: A Masterclass in Comfort and Efficacy

My injection technique is designed to maximize anesthetic effect while minimizing discomfort. It involves two distinct stages.

Stage 1: The Subcutaneous Depot

I quickly insert the 30-gauge needle through the epidermis and dermis into the subcutaneous tissue (the fatty layer beneath the skin). I insert it at a 45- to 90-degree angle. The subcutaneous tissue is less densely innervated with pain fibers than the dermis, so injecting here is generally less painful. I then aspirate gently—pulling back on the plunger—to ensure the needle tip is not inside a blood vessel. This is a crucial safety step to prevent the inadvertent intravenous injection of lidocaine and epinephrine, which could cause systemic toxicity (e.g., cardiac arrhythmias, CNS excitation or depression).

Seeing no blood return, I slowly inject approximately 1 mL of the lidocaine with epinephrine solution. This creates a subcutaneous depot or reservoir of anesthetic. From here, the anesthetic begins to diffuse outward, numbing the deeper nerves and blood vessels. When I asked the patient, “Does that hurt?” and he replied, “No,” it confirmed the success of the vapocoolant spray and the relatively gentle nature of a subcutaneous injection.

Stage 2: The Intradermal Wheal

This is the key to a successful shave biopsy. Without withdrawing the needle completely from the skin (which would require a second painful puncture), I leave the tip in the subcutaneous entry point and change its angle. I redirect the needle horizontally, bringing it up just beneath the epidermis into the intradermal space, directly under the lesion.

The dermis is a much denser, more sensitive layer than the subcutaneous fat. As I slowly inject the anesthetic here, it doesn’t disperse as easily. Instead, it forms a distinct, raised, pale blister on the skin known as an intradermal wheal. The skin in this area turns pale (blanches) due to two effects: the pressure of the fluid physically compressing the tiny capillaries, and the powerful vasoconstrictive effect of the epinephrine kicking in.

When I asked the patient if this part stings, he again reported no pain. This shows that the initial subcutaneous depot had already begun to numb the area from below. The nerve endings in the dermis were already partially blocked before the intradermal injection began.

This intradermally placed wheal serves two critical functions:

1. Profound Anesthesia: It places the highest concentration of lidocaine directly around the superficial nerve endings of the dermis, where the shave will occur. This ensures the procedure is completely painless.
2. Mechanical Elevation: The fluid pressure of the wheal physically lifts the seborrheic keratosis up and away from the underlying dermal-epidermal junction. It essentially “presents” the lesion to me on a platter. This elevation makes it much easier to get the biopsy blade underneath the lesion at the correct depth, ensuring a clean, uniform shave without going too deep. It transforms a flat or slightly raised target into a prominent, easy-to-access one.

After allowing the anesthetic to sit for a moment—usually 5-10 minutes to allow the epinephrine to achieve its full vasoconstrictive effect—the site is perfectly prepared for the biopsy. The area is numb, pale, elevated, and will bleed very little.

The Shave Biopsy: A Technique of Precision

With the lesion properly anesthetized and elevated, the biopsy itself can be performed. The goal is a swift, precise, and confident motion that removes the lesion in a single piece.

Instrument Selection

The primary tool for a shave biopsy can vary based on clinician preference and lesion characteristics. Common choices include:

• A #15 scalpel blade: A curved blade that is excellent for tangential excision.
• A DermaBlade®: A flexible, single-use blade with built-in finger guards, designed specifically for shave biopsies.
• A standard double-edged razor blade, often broken in half and held with a hemostat.

For this procedure, I used a flexible blade designed for this purpose. The flexibility allows the blade to conform to the skin’s contours, facilitating a smooth, even cut.

The Excisional Technique

1. Tension: I use my non-dominant hand to apply gentle three-point tension to the skin surrounding the lesion. Slightly stretching the skin makes it taut and stable, preventing movement or bunching as the blade passes through.
2. Position and Angle: I position the blade about two millimeters lateral to the visible edge of the lesion. This small margin ensures the entire lesion is captured, especially at the edges, which is critical for the pathologist. I hold the blade parallel to the skin surface. The key is to perform a tangential excision, meaning the blade moves horizontally through the superficial layers of the skin.
3. The Cut: The motion is smooth and continuous, like planing wood. I use a gentle sawing or oscillating motion as I advance the blade forward. I control shave depth with downward pressure and blade angle. The goal is to pass through the epidermis and into the very superficial papillary dermis, just beneath the base of the lesion. The intradermal wheal created earlier acts as a perfect guide, as the correct plane of excision is at the base of this elevated wheal.
4. Completion: I continue the cut all the way through to the other side of the lesion, again exiting about two millimeters past its edge. The entire lesion is now free, a small, disc-shaped piece of tissue. It is immediately placed into a specimen jar containing 10% neutral buffered formalin. Formalin is a fixative; it cross-links proteins and inactivates enzymes, preserving the tissue architecture and preventing autolysis (self-digestion) and decay. This preservation is essential for accurate diagnosis.

The remaining wound base is a shallow, circular defect in the epidermis and superficial dermis. Thanks to the epinephrine, there is minimal, if any, initial bleeding. The patient confirmed the procedure was painless, asking, “Does that hurt?” and receiving a “No” in response demonstrates the local anesthetic’s complete efficacy.

The Healing Diet: Combat Inflammation, Embrace Wellness- Video

Hemostasis and Wound Care: The Final Steps

The final stage of the procedure is to manage the biopsy site, ensuring bleeding is controlled, and the wound is protected to facilitate optimal healing.

Achieving Hemostasis: The Role of Aluminum Chloride

Although the epinephrine provided excellent pre-emptive hemostasis, some oozing will inevitably occur from the cut capillaries in the dermal papillae. My hemostatic agent of choice for superficial wounds like this is aluminum chloride. I use a gauze pad saturated with an aluminum chloride solution (often Drysol™, a 20% solution).

Mechanism of Action: Aluminum chloride is a powerful chemical styptic or astringent. It works by:

1. Protein Precipitation: The aluminum ions (Al³?) have a strong positive charge. They interact with negatively charged proteins in the blood (like albumin and fibrinogen) and in the exposed tissue (like collagen). This interaction causes the proteins to denature and precipitate, forming a physical plug or coagulum that seals the ends of the severed capillaries.
2. Vasoconstriction: It also causes some degree of local vasoconstriction, further reducing blood flow.

I firmly press the saturated gauze pad onto the wound bed for about 30-60 seconds. When I lift the gauze, the bleeding has completely stopped. The wound base appears white and dry, which is the precipitated protein layer. This method is fast, effective, and generally less destructive to tissue than electrocautery, which can cause thermal damage that might obscure the wound margins or slightly delay healing.

Final Dressing and Patient Instructions

With hemostasis achieved, the wound is ready for dressing. I apply a small dab of a topical antibiotic ointment (like bacitracin or simply plain petroleum jelly) and cover it with a sterile adhesive bandage.

Before the patient leaves, I provide clear, written, and verbal post-procedure instructions:

• “Keep the bandage on and dry for the first 24 hours.”
• “After 24 hours, you can remove the bandage. Clean the area gently once a day with soap and water.”
• “After cleaning, apply a thin layer of petroleum jelly (like Vaseline) and a new bandage. Keeping the wound moist and covered promotes faster healing and reduces scarring.” This is based on the principle of moist wound healing, which is superior to letting a wound “air out” and form a hard scab. A moist environment supports keratinocyte migration across the wound bed, leading to faster re-epithelialization.
• “Avoid swimming or soaking the wound in a tub or hot tub until it is fully healed.”
• “Watch for signs of infection: increasing redness spreading from the wound, increased pain, thick yellow or green discharge, or fever. If you see any of these, call us immediately.”
• “We will call you with the results of the biopsy in approximately 7-10 business days. We will discuss the findings and whether any further steps are needed.”

This final communication loop is critical. The procedure is not truly complete until we receive the pathology results, communicate them to the patient, and establish an appropriate follow-up plan. Whether it confirms a benign inflamed seborrheic keratosis or reveals a skin cancer, the biopsy has provided the definitive answer needed to ensure the patient’s long-term health.

Summary

This educational post has provided a comprehensive, narrative-driven deconstruction of a shave skin biopsy procedure, framed from my clinical perspective as Dr. Alexander Jimenez. We transformed a brief procedural transcript into an in-depth exploration of modern dermatological practice. We initiated the discussion with the clinical presentation of a middle-aged male with an inflamed lesion on his hip, initially suspected to be an irritated seborrheic keratosis. This served as a springboard to emphasize the importance of a broad differential diagnosis, including malignancies such as basal cell carcinoma, squamous cell carcinoma, and deceptive amelanotic melanoma, reinforcing the principle that biopsy is essential for diagnostic certainty.

We then meticulously detailed the pre-procedural phases, highlighting the role of patient education and informed consent in building a therapeutic alliance and alleviating anxiety. We outlined the aseptic technique protocol, explaining the biochemical action of isopropyl alcohol in skin preparation. We placed significant emphasis on the science of multimodal pain management. We explained the neurological basis for using a vapocoolant spray, referencing the Gate Control Theory of Pain, and provided a deep dive into the pharmacology of 1% lidocaine with epinephrine. We thoroughly explained lidocaine’s dual mechanism as a sodium channel blocker and epinephrine’s role as a vasoconstrictor, justifying its use for prolonged anesthesia and hemostasis. The two-stage injection technique—creating a subcutaneous depot followed by an intradermal wheal—was presented as a masterclass in achieving profound, painless anesthesia while mechanically elevating the lesion for an optimal surgical approach.

The post’s core detailed the shave biopsy technique itself. We described precise tangential excision, emphasizing the importance of obtaining a full-thickness lesion sample for accurate histopathological analysis. We then moved to post-procedural management, explaining how aluminum chloride works as a hemostatic agent by precipitating proteins to seal severed capillaries. Finally, we covered best practices for wound care, advocating for the principle of moist wound healing to accelerate re-epithelialization and minimize scarring, and concluded with the essential patient instructions and the importance of follow-up for pathology results.

Conclusion

The shave biopsy, though a minor surgical procedure, is a cornerstone of dermatological diagnostics. Its successful execution relies not on a single action, but on a cascade of evidence-based decisions and technical skills. From the initial clinical assessment and differential diagnosis to the final dressing and patient instructions, every step draws on a deep understanding of anatomy, physiology, pharmacology, and wound healing. By integrating advanced anesthetic techniques, precise surgical execution, and modern wound care principles, we provide procedures that are diagnostically definitive, safe, comfortable, and deliver excellent cosmetic outcomes. The ultimate goal is always to translate scientific knowledge into superior patient care, providing clarity and peace of mind through diagnostic certainty. This approach embodies the philosophy of Health Voice 360: empowering through education and delivering excellence in clinical practice.

Key Insights

• Diagnostic Humility: Visual inspection alone is insufficient. Any changing, new, or symptomatic skin lesion warrants a biopsy to definitively rule out malignancy, regardless of how benign it may appear.
• Multi-Modal Anesthesia: Combining topical vapocoolants with a strategic two-stage injection technique (subcutaneous depot and intradermal wheal) can render the procedure virtually painless, dramatically improving the patient experience.
• The Intradermal Wheal is Key: Creating an intradermal wheal with anesthetic does more than numb the area; it mechanically elevates the lesion, making the shave biopsy easier, safer, and more likely to yield a high-quality specimen.
• Epinephrine is a Critical Adjuvant: Adding epinephrine to lidocaine provides a “bloodless” surgical field and doubles or triples the duration of anesthesia, making it an invaluable tool in office-based skin surgery.
• Moist Wound Healing is Superior: The old advice to “let it air out” is outdated. Keeping a biopsy site clean, moist with an occlusive ointment, and covered leads to faster healing, lower infection rates, and better cosmetic results.

Keywords

Shave Biopsy, Seborrheic Keratosis, Local Anesthesia, Lidocaine with Epinephrine, Intradermal Wheal, Vapocoolant Spray, Pain Management, Hemostasis, Aluminum Chloride, Dermatology Procedure, Skin Cancer Diagnosis, Basal Cell Carcinoma, Squamous Cell Carcinoma, Melanoma, Wound Care, Moist Wound Healing, Clinical Technique, Evidence-Based Medicine, Dr. Alexander Jimenez, Health Voice 360.

References

1. Goldman, L., & Gormley, D. E. (2020). The Art and Science of Shave and Punch Biopsy. Practical Dermatology.
2. Melzack, R., & Wall, P. D. (1965). Pain mechanisms: a new theory. Science, 150(3699), 971–979.
3. Robinson, J. K., Hanke, C. W., Siegel, D. M., & Fratila, A. (Eds.). (2016). Surgery of the Skin: Procedural Dermatology. Elsevier.
4. Katzung, B. G. (2018). Basic and Clinical Pharmacology (14th ed.). McGraw-Hill Education. (Chapter on Local Anesthetics).
5. Zuber, T. J. (2002). The shave biopsy: a valuable and underutilized tool. American Family Physician, 65(6), 1155-1158.
6. Stulberg, D. L., Crandell, B., & Fawcett, R. S. (2004). Diagnosis and treatment of basal cell and squamous cell carcinoma. American Family Physician, 70(8), 1481-1488.
7. Singer, A. J., & Dagum, A. B. (2008). Current management of acute cutaneous wounds. New England Journal of Medicine, 359(10), 1037-1046.
8. Alam, M., & Gladstone, H. (Eds.). (2012). Wound Healing: A Comprehensive Guide to Management and Treatment. Springer.
9. Noveir, H. G., & Taha, A. M. (2021). The Efficacy of Vapocoolant Spray for Pain Reduction on Infiltration of Local Anesthesia in Minor Dermatological Surgeries: A Randomized Controlled Trial. Journal of Cutaneous and Aesthetic Surgery, 14(2), 195–200.

Disclaimer

The information provided in this post is for educational and informational purposes only and does not constitute medical advice or professional services. Do not use this information to diagnose or treat a health problem or disease; seek personal medical advice from a licensed physician or other qualified health care professional. Dr. Alexander Jimenez and Health Voice 360 are not liable for any damages or injuries that may result from the use of this information.

Personal Medical Advice Disclaimer

Everyone is unique, and medical conditions can present differently from person to person. The content of this post is not a substitute for direct, personal, and professional medical care and diagnosis. You must not rely on the information on this website as an alternative to medical advice from your own doctor or other professional healthcare provider. If you have specific questions about any medical matter, consult your doctor or other professional healthcare provider. If you think you may be suffering from any medical condition, you should seek immediate medical attention. You should never delay seeking medical advice, disregard medical advice, or discontinue medical treatment because of information on this website.