Avascular Necrosis of the Femoral Head
股骨头坏死 · gǔ gǔ tóu huài sǐThe stabbing hip pain of blood stasis and the dull ache of Kidney deficiency may both be AVN, but they require fundamentally different treatments. By matching the therapy to the pattern, many patients experience meaningful pain relief and improved hip function - and in early stages, TCM can help slow or halt the progression of bone death.
About this page · what it is and isn't
What this is. A plain-English synthesis of how classical TCM and modern clinical research describe avascular necrosis of the femoral head. Patterns and herbs come from canonical TCM sources; clinical claims are cited in the Evidence section.
What it isn't. A diagnosis. Me&Qi is an editorial team, not a licensed clinic. The pattern quiz is a thinking tool — pulse and tongue still need a person in the room. Anything in the Safety section should send you to a doctor, not a herb.
Last reviewed Jun 2026.
Educational content about Traditional Chinese Medicine — not medical advice. See a qualified practitioner for diagnosis and treatment.
Avascular necrosis of the femoral head isn’t a single condition in TCM - it’s a family of distinct patterns, each with its own cause and treatment. While conventional medicine focuses on restoring blood flow and replacing the joint, TCM asks why the blood stopped flowing in the first place.
Was it a traumatic injury that left stagnant blood? Years of alcohol or steroid use that damaged the Kidney and Liver? Or a deep deficiency that left the bone malnourished? The answer determines whether treatment emphasizes moving blood, clearing phlegm, or rebuilding the body’s reserves - and many patients find significant pain relief and functional improvement, especially when treatment begins early.
Avascular necrosis (osteonecrosis) of the femoral head occurs when the blood supply to the ball of the hip joint is interrupted. Without oxygen and nutrients, bone tissue begins to die, leading to tiny fractures and eventually the collapse of the femoral head. The condition typically causes pain in the groin, thigh, or buttock that worsens with weight-bearing and can limit range of motion.
Diagnosis is confirmed by MRI, which can detect early changes before they appear on X-ray. Common triggers include hip trauma, long-term corticosteroid use, and excessive alcohol consumption, though some cases have no clear cause.
Conventional treatments
Treatment depends on the stage of the disease. In early stages, before collapse, options include pain management, physical therapy, and surgical procedures like core decompression or bone grafting to stimulate new blood vessel growth. Once the femoral head has collapsed, total hip replacement is often necessary to relieve pain and restore mobility. Medications such as bisphosphonates may be used to slow bone loss, but their effectiveness is limited.
Where conventional treatment falls short
The biggest challenge with conventional treatment is that AVN is often diagnosed only after significant damage has occurred, when joint-preserving options are limited. Surgical interventions carry risks and recovery burdens, and even successful procedures may not address the underlying systemic issues that caused the bone death in the first place - such as the metabolic effects of steroids or alcohol.
For patients who are not yet candidates for surgery or who wish to avoid it, there are few effective conservative therapies. TCM offers an additional approach that targets the root imbalances, potentially slowing progression and preserving the joint when used early.
How TCM understands avascular necrosis of the femoral head
In TCM, the health of bone depends on three organ systems. The Kidneys store essence (Jing), which produces marrow and nourishes bone. The Liver stores blood and ensures its smooth flow to all tissues. The Spleen transforms food into Qi and blood, providing the raw material for repair. When any of these systems is weakened - by overwork, poor diet, aging, or the toxic effects of alcohol and steroids - the femoral head becomes malnourished and vulnerable to damage.
At the heart of avascular necrosis is blood stasis. Whether caused by a traumatic injury that leaves congealed blood, by the heat and toxicity of long-term corticosteroid use, or by the sluggish circulation that comes with deep deficiency, stagnant blood blocks the tiny vessels and channels that feed the hip joint. Without a steady supply of fresh blood, bone cells die and the structural integrity of the femoral head breaks down. This is why TCM always includes herbs and acupuncture to invigorate blood and resolve stasis, no matter the underlying pattern.
But why did the stasis occur? That’s where the patterns diverge. In a younger person with a history of hip trauma or heavy drinking, the pattern is often Qi and Blood Stagnation - a pure excess condition where the body’s flow is mechanically blocked. In someone who has taken steroids for years, Blood Stagnation is often mixed with Kidney and Liver deficiency, because the medication has drained the body’s reserves. When there is heaviness, swelling, and a greasy tongue, Phlegm-Damp has accumulated in the joint. And in older or frail patients, the root may be a simple lack of Qi and blood to nourish the bone, with stasis as a secondary consequence.
A TCM practitioner listens carefully to the quality of the pain - is it sharp and stabbing, or dull and aching? Does it worsen with cold and damp weather? Are there other signs like fatigue, cold limbs, or a purple tongue? These clues, along with a detailed history of medications, lifestyle, and past injuries, allow the practitioner to identify the correct pattern. This differentiation is essential because the treatment strategy for moving stasis is different from that for nourishing deficiency, and using the wrong approach can delay healing.
「骨痹不已，复感于邪，内舍于肾。」
"When bone Bi does not resolve and is repeatedly attacked by pathogenic factors, it lodges internally in the Kidney."
How a TCM practitioner diagnoses avascular necrosis of the femoral head
Inside the consultation
A TCM practitioner begins by listening closely to how the hip pain feels and when it started. The quality of the pain - whether it is sharp and stabbing, deep and aching, or heavy and distending - is the first clue that points toward one pattern rather than another. Questions about past injuries, alcohol use, steroid medications, and general energy levels help build the full picture.
If the pain is a fixed, stabbing sensation that feels worse with pressure and the person has a history of trauma or substance use, the practitioner suspects Qi and Blood Stagnation. The tongue often looks dark purple with possible stasis spots, and the pulse feels wiry and choppy - tight and hesitant, as if blood is struggling to move through a narrow space.
When the pain is a deep, dull ache that worsens with walking or standing, Blood Stagnation is more likely. Here the tongue appears dark purple or dusky, often with stasis spots, and the pulse is choppy or wiry. The practitioner will also ask about lower back soreness and knee weakness, because this pattern reflects a long-term lack of nourishment to the bone.
If the hip pain came on gradually and is accompanied by pronounced weakness and soreness in the lower back and knees, Painful Obstruction with Liver and Kidney Deficiency is the focus. The tongue is often pale and thin with little coating, and the pulse feels fine and weak. In contrast, a heavy, swollen sensation with a greasy tongue coating and a wiry-slippery pulse points to Phlegm obstructing the channels, often seen with obesity or chronic alcohol use.
TCM Patterns for Avascular Necrosis of the Femoral Head
In TCM, the aim is to address the root cause, not just the symptom — it calls that root cause a “pattern.” The same avascular necrosis of the femoral head can come from several different patterns, each treated differently. The quickest way to find yours is the quiz below.
Find your pattern
Tap any sign that fits how yours feels.
- 1Your signs
- 2What makes it worse
- 3What helps
Which signs match your experience?
It is natural to recognize bits of yourself in more than one pattern, especially because avascular necrosis often involves a mix of stagnation and deficiency. For instance, a person might feel both a sharp stabbing pain and a deep ache, making it hard to choose between Qi and Blood Stagnation and Blood Stagnation. That overlap is common and does not mean the self-check has failed.
To narrow things down, pay attention to what makes the pain better or worse. Pain that eases with rest and gentle warmth leans toward a deficiency pattern, while pain that is relentless and stabbing even at rest suggests more pronounced stagnation. Also notice associated signs like fatigue, cold sensitivity, or joint swelling - these extras help separate patterns that share a similar pain quality.
Because the patterns intertwine and the tongue and pulse provide critical confirmation, a professional TCM diagnosis is truly worthwhile. If hip pain is severe, comes on suddenly, or limits your ability to walk, see a practitioner promptly rather than trying to self-treat. Early, accurate pattern identification can help preserve the joint and guide the most effective combination of herbs, acupuncture, and lifestyle changes.
<<Qi And Blood Stagnation
Blood Stagnation
Painful Obstruction with Wind-Cold-Damp
Qi and Blood Deficiency
Treatment
Four ways to address avascular necrosis of the femoral head in TCM — explore each, or take the quiz to see what fits you first.
Formulas traditionally used for avascular necrosis of the femoral head
6 formulas across the patterns above. The right one depends on your pattern — start with the quiz if you're unsure which fits.
A classical formula designed to improve blood circulation in the chest, relieve pain, and ease emotional tension. It is widely used for chronic chest pain, stubborn headaches, insomnia, and irritability caused by poor blood flow and stagnation in the upper body.
A classical formula that both nourishes and invigorates the Blood, used to address menstrual irregularities, period pain, and other conditions caused by Blood stagnation combined with Blood deficiency. It builds on the famous Si Wu Tang (Four-Substance Decoction) by adding Peach Kernel and Safflower to strengthen its ability to move stagnant Blood and promote healthy circulation.
A classical formula for chronic joint and lower back pain caused by long-term exposure to cold and dampness, combined with underlying weakness of the Liver, Kidneys, Qi, and Blood. It works on two fronts: expelling cold, wind, and dampness from the joints and sinews while also strengthening the body's constitution to prevent recurrence. It is especially suited for older adults or anyone whose pain has persisted for a long time and is accompanied by weakness, stiffness, or numbness in the lower body.
A classical formula used to relieve joint and muscle pain, stiffness, and numbness caused by Wind, Cold, and Dampness, especially when the body's own defensive and nourishing functions are weakened. It is particularly well suited for pain and tightness in the neck, shoulders, arms, and upper body that worsens in cold or damp weather.
A foundational formula used to clear excess phlegm and dampness from the body, especially when they cause coughing with white phlegm, nausea, chest tightness, dizziness, or a heavy feeling in the limbs. It works by drying dampness, dissolving phlegm, and supporting healthy digestion. Named for its two key ingredients, Ban Xia and Chen Pi, which are most effective when aged.
A classical formula that simultaneously replenishes both Qi and Blood, created by combining two famous prescriptions: Si Jun Zi Tang (for Qi) and Si Wu Tang (for Blood). It is commonly used for people who feel chronically tired, look pale or sallow, have a poor appetite, experience dizziness or heart palpitations, and feel generally run down due to dual deficiency of Qi and Blood.
Early-stage stasis-predominant patterns often respond within 6 to 12 weeks of consistent herbal therapy and weekly acupuncture, with pain reduction being the first sign of progress. Deficiency patterns, especially those involving Kidney and Liver depletion, require a longer commitment - typically 3 to 6 months or more - to rebuild the body’s reserves and see measurable improvement on imaging. Advanced cases with significant collapse may still benefit from pain management and functional support, but the goal shifts from preserving the joint to preparing for or complementing surgical intervention. Consistency with herbs, acupuncture, and lifestyle changes is crucial; many patients continue treatment for a year or longer to maintain results.
Treatment principles
The universal goal in TCM treatment of avascular necrosis is to restore the flow of blood and Qi to the femoral head while correcting the underlying imbalance that caused the blockage.
In patterns dominated by stagnation - such as Qi and Blood Stagnation or Phlegm in the Channels - the emphasis is on strong blood-moving and phlegm-resolving herbs, combined with acupuncture to open the local channels.
In deficiency patterns, like Painful Obstruction with Liver and Kidney Deficiency or Qi and Blood Deficiency, the priority shifts to nourishing the body’s reserves with tonifying herbs, while still including blood-moving agents to prevent further stasis. Most real-world cases are mixed, so a practitioner will typically create a custom formula that balances both aspects. Moxibustion is frequently used to warm the channels and strengthen the Kidney Yang, especially when cold or deficiency signs are present.
What to expect from treatment
During your first visit, the practitioner will take a detailed history and examine your tongue and pulse to identify your pattern. You will then receive an acupuncture treatment and a custom herbal formula, usually in granule or capsule form, to take daily.
Acupuncture needles are thin and generally cause minimal discomfort; many patients feel a deep sense of relaxation during the session. In the first few weeks, you may notice a gradual reduction in pain and stiffness, especially after acupuncture.
Herbal effects build more slowly, with improvements in energy and sleep often appearing before changes in hip pain. Progress is not always linear - some days may feel better than others - but consistent treatment over several months is key. Your practitioner will adjust your formula periodically as your pattern evolves.
General dietary guidance
In TCM, diet is a foundational part of healing. For avascular necrosis, the general advice is to avoid alcohol entirely and limit greasy, fried, and sugary foods that create dampness and phlegm, which can obstruct the channels.
Cold and raw foods should be minimized, as they weaken the Spleen’s digestive fire. Instead, emphasize warm, cooked meals that are easy to digest.
Bone broths, black beans, walnuts, sesame seeds, and dark leafy greens nourish the Kidney and Liver. Small amounts of turmeric, cinnamon, and black pepper can gently invigorate blood. Staying hydrated with warm water or mild herbal teas is helpful, but avoid iced drinks.
Combining TCM with conventional treatment
TCM can be safely integrated with conventional care for avascular necrosis, but open communication with all your healthcare providers is essential.
Acupuncture and herbs can complement physical therapy, pain management, and pre- and post-surgical protocols. If you are taking anticoagulants (such as warfarin, aspirin, or clopidogrel) or NSAIDs, your TCM practitioner should be informed, as some blood-moving herbs (Dang Gui, Chuan Xiong, Tao Ren, Hong Hua) can have additive effects.
It is generally recommended to pause these herbs about 1-2 weeks before any scheduled surgery, under the guidance of your surgeon. If you are on corticosteroids, do not stop them abruptly; TCM can help mitigate their side effects, but the dosage must be managed by your prescribing physician. Always bring a complete list of your medications and supplements to both your TCM and orthopedic appointments.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Safety & special considerations
-
Sudden, severe hip or groin pain that prevents you from putting any weight on the leg — may indicate a sudden collapse of the femoral head or a fracture
-
Hip pain accompanied by fever, chills, or redness and warmth over the joint — could signal a joint infection, which requires emergency treatment
-
New or rapidly worsening numbness, tingling, or weakness in the leg or foot — may indicate nerve compression that needs immediate evaluation
-
Sudden shortness of breath, chest pain, or coughing up blood — possible sign of a blood clot that has traveled to the lungs, a medical emergency
-
Inability to move the hip at all, with the leg appearing shorter or rotated outward — suggests a displaced fracture or severe collapse requiring urgent surgical assessment
Audience-specific guidance — open what applies to you
Avascular necrosis can occur during pregnancy, often linked to the increased weight-bearing and hormonal changes that affect bone metabolism. In TCM, pregnancy already draws heavily on the Kidney Essence and Liver Blood, so a pre-existing deficiency can worsen, and Blood Stagnation patterns may become more pronounced. However, many of the core blood-moving herbs used for stagnation-such as Tao Ren, Hong Hua, and Chuan Xiong-are contraindicated during pregnancy because they can stimulate uterine contractions.
Treatment during pregnancy shifts toward milder blood-nourishing and Kidney-tonifying herbs like Shu Di Huang, Dang Gui (in small doses), and Sang Ji Sheng, combined with acupuncture. Points on the lower abdomen and those known to induce labor, such as Hegu LI-4 and Sanyinjiao SP-6, are strictly avoided. Gentle moxibustion on the hip and lower back can safely warm and move Qi when cold or deficiency is present.
Breastfeeding mothers with avascular necrosis face similar restrictions to pregnancy, as strong blood-moving and bitter-cold herbs can pass into breast milk and potentially affect the baby's digestion or cause colic. Herbs like Hong Hua, Tao Ren, and large doses of Dang Gui should be used cautiously or avoided. Instead, the focus remains on nourishing Kidney and Liver Yin with herbs like Shu Di Huang, Gou Qi Zi, and Sang Ji Sheng, which support bone health without disrupting milk supply.
Acupuncture is an excellent primary modality during breastfeeding, as it poses no risk to the infant and can effectively manage pain and improve local circulation. Moxibustion on local hip points and tonifying points like Zusanli ST-36 can safely support recovery while the mother continues to nurse.
In children, avascular necrosis of the femoral head is known as Legg-Calvé-Perthes disease and typically appears between ages 4 and 10. The TCM patterns are similar-Blood Stagnation and Kidney Deficiency-but the child's Spleen and Stomach are still developing, so formulas must be gentler. Heavy, cloying tonics that could impair digestion are avoided, and dosages are reduced to one-half or one-third of adult levels depending on age and weight.
Children often cannot articulate the exact quality of their pain, so diagnosis relies more on observing gait, limping, and reluctance to bear weight. The tongue and pulse provide essential clues, with a pale, puffy tongue indicating Spleen Qi Deficiency and a dark tongue pointing to stasis. Acupuncture is used sparingly with very fine needles and brief retention, and moxibustion is often preferred for its gentle, warming effect.
In the elderly, the Painful Obstruction with Liver and Kidney Deficiency pattern dominates, as decades of wear and depletion leave the bones brittle and poorly nourished. Blood Stagnation is almost always present as a secondary pattern, because chronic deficiency eventually slows circulation. Treatment heavily emphasizes Kidney and Liver tonification with herbs like Du Zhong, Xu Duan, and Shu Di Huang, while blood-moving herbs are used at lower doses to avoid the risk of bleeding, especially if the patient is on anticoagulant medications.
Geriatric patients often take multiple medications, so herb-drug interactions must be carefully screened. Acupuncture is generally safe and well-tolerated, though needle sensation should be gentle and treatment frequency may start at once or twice a week. Recovery timelines are longer, and the goal often shifts from complete restoration to pain relief, functional preservation, and preventing further collapse of the femoral head.
Evidence & references
Chinese-language clinical trials provide a substantial body of evidence supporting the use of herbal formulas and acupuncture for avascular necrosis of the femoral head. Commonly studied formulas like Tao Hong Si Wu Tang and Du Huo Ji Sheng Tang, often combined with acupuncture at points such as Huantiao GB-30 and Yanglingquan GB-34, have shown improvements in pain scores, hip function, and imaging outcomes. However, the methodological quality of many studies is modest, with small sample sizes and a lack of rigorous blinding.
English-language RCTs and systematic reviews remain scarce, which limits the generalizability of findings to Western medical settings. The existing data are promising enough to justify TCM as a complementary approach, particularly for early-stage disease and pain management, but high-quality, multi-center trials are needed to establish definitive efficacy and to clarify which patterns respond best to which interventions.
Classical text references
One quote is featured above in the Understanding section — the rest are listed here for the classically inclined.
「寸口脉沉而弱，沉即主骨，弱即主筋，沉即为肾，弱即为肝。」
"When the pulse at the cun position is deep and weak, deepness indicates bone and weakness indicates sinews; deepness pertains to the Kidney and weakness to the Liver."
Jin Gui Yao Lue (Synopsis of the Golden Chamber)
Chapter 5 (Zhong Feng Li Jie Bing Mai Zheng Bing Zhi)
Frequently asked questions
Common questions about using Traditional Chinese Medicine for avascular necrosis of the femoral head.
TCM cannot regrow bone that has already died and collapsed. However, by improving local blood circulation, reducing inflammation, and supporting the body’s natural repair processes, herbal medicine and acupuncture can help prevent further collapse and encourage new bone formation at the margins of the damaged area. The best results are seen in the early stages, before the femoral head has lost its shape. In more advanced cases, TCM remains valuable for managing pain and maintaining function, often as a complement to surgical planning.
Yes, TCM can be a valuable tool to manage pain and maintain mobility before surgery. It is important to inform both your TCM practitioner and your orthopedic surgeon about all treatments you are receiving. Some blood-moving herbs (such as Dang Gui, Chuan Xiong, and Tao Ren) can affect blood clotting, so your surgeon may advise you to stop them a week or two before the operation. Never stop prescribed medications without consulting your doctor.
A diet that supports bone health in TCM focuses on nourishing the Kidney and Liver while avoiding dampness and phlegm. Favor warm, cooked foods like bone broths, black sesame seeds, walnuts, dark leafy greens, and goji berries. Foods that gently invigorate blood, such as turmeric and black fungus, can also help. Avoid alcohol completely, as it damages the Liver and creates damp-heat. Reduce greasy, fried, and cold foods that burden the Spleen and contribute to phlegm accumulation.
A typical treatment plan begins with weekly acupuncture sessions for the first 2 to 3 months. As pain decreases and function improves, sessions may be spaced out to every two weeks, then monthly for maintenance. Each session includes local points around the hip, such as Huantiao GB-30, to directly stimulate circulation, as well as points on the lower legs and back to address the underlying organ imbalance. Moxibustion (warming therapy) may be added if cold or deficiency is present.
Yes. In TCM, prolonged steroid use is seen as a toxin that creates heat and depletes the Kidney essence and Liver blood, leading to blood stasis and bone malnutrition. Herbal formulas are designed to clear residual heat, nourish the depleted organs, and vigorously move blood to the hip. Many patients find that TCM not only helps their hip pain but also improves other steroid-related side effects like fatigue, weight gain, and poor healing. Treatment must be coordinated with your prescribing doctor; never stop steroids abruptly.
Absolutely. This is the ideal time to start TCM treatment. The absence of pain often means the process is still in its earliest stages, when the bone structure is largely intact. By addressing the underlying blood stasis and any organ deficiencies now, you have the best chance of preventing progression, avoiding pain, and preserving the joint without surgery. A TCM practitioner can tailor a gentle but effective herbal formula to improve circulation and strengthen the bone.
Generally, yes. Acupuncture and herbs can work alongside conventional pain relievers, and many patients find they are able to reduce their medication dosage over time as pain improves. However, always inform both your TCM practitioner and your medical doctor about everything you are taking. Certain herbs have mild blood-thinning effects and should be used cautiously with NSAIDs or prescription anticoagulants. Never adjust your medication dose without medical supervision.
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