Perimenopause and Osteoarthritis Risk: What Every Woman Should Know

Quick Answer

If you are in perimenopause and noticing new joint pain, stiffness, or aching in your knees, hands, or hips, you are not imagining it. The hormonal changes of perimenopause directly affect joint health. Estrogen helps maintain cartilage, the protective tissue that cushions joints. Estrogen also has natural anti-inflammatory properties . When estrogen levels drop during perimenopause, cartilage breakdown can accelerate, inflammation can increase, and women become more vulnerable to osteoarthritis the most common form of arthritis . The risk is significant: women are more likely than men to develop osteoarthritis and undergo joint replacement surgery . The transition through perimenopause is a critical window for understanding and addressing this risk.

Introduction

You are in your 40s or 50s, and you are noticing a new ache in your knees when you climb stairs. Your hands feel stiff in the morning. Your hips hurt after sitting for too long. You wonder if this is just part of getting older.

While aging does play a role, there is another factor that often gets overlooked: your changing hormones. The estrogen decline of perimenopause and menopause doesn't just cause hot flashes and sleep disruption it also affects the health of your joints and cartilage in ways that increase your risk of developing osteoarthritis.

This article explores the connection between perimenopause and osteoarthritis risk, why it happens, and what you can do to protect your joints.

What Is Osteoarthritis and Why Does Menopause Matter?

Osteoarthritis is the most common form of arthritis, affecting millions of people worldwide. It occurs when the protective cartilage that cushions the ends of bones wears down over time . This can cause pain, stiffness, swelling, and decreased joint mobility.

Osteoarthritis has long been more common in women than men, particularly after age 50. For decades, this was attributed to differences in anatomy, joint alignment, or activity patterns but research increasingly points to hormones as a key factor . Women are more likely than men to have joint replacement surgery for osteoarthritis .

Dr. Candace Feldman, a rheumatologist at Mass General Brigham, explains that estrogen can have anti-inflammatory properties. When estrogen levels decrease during menopause, it can lead to more inflammation in the body, which can contribute to pain in joints and muscles .

How Estrogen Protects Joints

Estrogen plays several important roles in maintaining joint health:

Estrogen helps maintain cartilage. Cartilage is the tough, flexible tissue that provides cushioning between bones and allows for smooth joint movement . Estrogen supports the health of cartilage cells, helping them maintain the joint's protective surface.

Estrogen has anti-inflammatory effects. Estrogen normally suppresses the release of pro-inflammatory cytokines, including TNF-alpha and IL-6. When estrogen declines, this suppression is removed, and inflammation can increase throughout the body . This inflammation can affect joint tissues, leading to pain and stiffness.

Estrogen affects tendons and ligaments. Estrogen receptors are found throughout the body, including in joints, ligaments, and tendons . When estrogen levels fall, these tissues lose a key support system, which can lead to reduced joint stability and increased risk of injury.

Estrogen influences bone health. Estrogen helps maintain bone density. Lower estrogen levels accelerate bone remodeling, increasing the risk of osteoporosis. Bone health is closely linked to joint health, and bone changes can affect joint function .

What the Research Shows

A landmark 2024 paper in the journal Climacteric introduced the term musculoskeletal syndrome of menopause to describe the collective musculoskeletal symptoms associated with estrogen loss . The authors note that more than 70% of women will experience musculoskeletal symptoms during the menopause transition, and 25% will be disabled by them .

Research shows that women have a reduction of 0.6% in muscle mass per year after menopause and an average reduction of 10% in bone mineral density during perimenopause . These changes, along with increased inflammation and arthritis risk, can be attributed to the decline in estradiol the most biologically active form of estrogen which impacts nearly all types of musculoskeletal tissue including bone, tendon, muscle, cartilage, and ligament .

The link between menopause and osteoarthritis is supported by multiple studies. One study found that the incidence of total knee replacement for osteoarthritis was associated with circulating sex steroid hormone concentrations in women . Another study from the Seattle Midlife Women's Health Study reported a significant increase in back pain during the menopausal transition .

Recognizing the Signs

Osteoarthritis related to perimenopause may present with:

• Morning stiffness in joints lasting less than 30 minutes

• Pain that worsens with activity

• Joint pain in the knees, hands, hips, or spine

• Stiffness after sitting or resting

• Decreased range of motion

Importantly, menopausal arthralgia (joint pain) typically presents without classic inflammatory features such as prolonged morning stiffness (greater than one hour), visible joint swelling, redness, or warmth . If you have these inflammatory features, it may indicate a different condition requiring rheumatology evaluation.

Dr. Kinney, a rheumatologist, notes that not all midlife women with joint pain need referral to a rheumatologist. However, if symptoms persist or worsen, evaluation is warranted .

When to See a Provider

You should consider a medical evaluation if your joint pain affects your ability to move, sleep, or function normally. If you experience joint swelling, redness, or warmth, these inflammatory features may indicate a different condition requiring rheumatology evaluation . If your symptoms are worsening over time or are accompanied by other menopausal symptoms like hot flashes or sleep disruption, these can provide important diagnostic clues. Early intervention is key the perimenopausal transition is a "window of opportunity" to address risk factors before they lead to more significant joint damage .

What You Can Do to Protect Your Joints

Movement and Strength Training

Regular physical activity is one of the best treatments for joint pain and osteoarthritis. When done correctly, exercise can decrease stiffness and joint pain . Movement and muscle strengthening and stability exercises are especially important during the perimenopausal and menopausal transitions . Try low-impact exercise like swimming, walking, strength training, Pilates, or yoga. Strength training is essential for maintaining muscle mass that supports joints . Physical therapists can develop a plan to address joint pain, including stretches and strength training to reduce stress on the joint .

Anti-inflammatory Nutrition

Choose well-balanced meals with vegetables, whole grains, and lean protein . Anti-inflammatory foods such as colorful fruits and vegetables help tamp down bodywide inflammation that can fuel musculoskeletal pain. It is also wise to limit added sugars, which can increase inflammation . A dietitian can help you develop a healthy eating plan if you don't know where to start .

Hormone Therapy

Hormone therapy can help alleviate musculoskeletal symptoms for many women . Dr. Gomez Kwolek notes that hormone therapy can improve joint lubrication and lessen pain. Because estrogen is a key driver of these symptoms, replenishing lost estrogen can often mitigate much of the discomfort . However, hormone therapy use is individualized and should be assessed for risks and benefits by a qualified provider.

Support Joints with Medication

Your care team might recommend different medications or procedures to help with joint pain. This can include over-the-counter pain relievers like acetaminophen or ibuprofen, topical therapies applied directly to painful joints like diclofenac gel, or injections to help with joint pain and inflammation like cortisone . Braces or orthotics like shoe inserts can provide added support.