Pubic symphysis pain is pain felt at the front of the pelvis where the two pelvic bones meet at a joint called the pubic symphysis. This joint is supported by a tough fibrocartilaginous disc (the interpubic disc) and surrounding ligaments. During pregnancy, the pelvis naturally becomes a little more flexible to prepare for birth, but some people develop pain when the joint becomes too sensitive or moves unevenly.
You may hear pubic symphysis pain called symphysis pubis dysfunction (SPD), pregnancy-related pelvic girdle pain, or pregnancy pelvic pain. Pubic symphysis pain is one “subtype” of pelvic girdle pain and can occur on its own or alongside sacroiliac joint pain at the back of the pelvis.
The most common pattern is pain with everyday movements that load one leg more than the other: getting dressed, rolling in bed, stepping into the car, climbing stairs, or walking for longer periods. Pain can range from mild to very limiting. The good news is that physiotherapy for pubic symphysis pain is highly effective for most people and focuses on reducing pelvic stress, improving pelvic stability, strengthening key muscles, and helping you keep moving safely through pregnancy and beyond.
A physiotherapist can also help you rule out other causes of pelvic pain in pregnancy, provide advice on work and daily activity modifications, guide safe exercise, and discuss labour positions to reduce discomfort. Early support matters because pain can escalate if the pelvis is repeatedly irritated.
Key Facts
- Pelvic girdle pain affects many people during pregnancy. Some experience pain mainly at the front of the pelvis (the pubic symphysis), while others have pain at both the front and the back of the pelvis, including the sacroiliac joints. 🔗
- Australian research has investigated pregnancy-related pelvic girdle pain prevalence and associated factors in local antenatal populations, supporting the need for accessible physiotherapy management. 🔗
- Pubic symphysis pain is often triggered by single-leg loading tasks such as standing on one leg, getting in and out of cars, rolling in bed, stairs and longer walks. These are key targets for physiotherapy-based activity modification. 🔗
- Relaxin is commonly discussed in pregnancy, but evidence for a direct link between relaxin levels and pelvic girdle pain is not clear-cut. Physiotherapy focuses on modifiable contributors such as load, movement strategies, and muscle function rather than hormone levels alone. 🔗
- Pelvic girdle pain can significantly affect function and quality of life. Early diagnosis and physiotherapy support can reduce disability and help maintain safe activity through pregnancy. 🔗
Risk Factors
- Previous history of low back pain, pelvic pain, or pelvic girdle pain.
- Pubic symphysis pain or pelvic girdle pain in a previous pregnancy.
- Higher body mass index prior to pregnancy (increased mechanical load on the pelvis).
- Generalised joint hypermobility (joints that are naturally more flexible), which may increase pelvic movement demands.
- Rapid increases in daily walking load, prolonged standing, or work demands without enough recovery.
- Hip or pelvic muscle weakness or reduced endurance (often unrecognised until pregnancy increases the load).
Symptoms
- Pain at the front of the pelvis over the pubic bone, often described as burning, grinding, stabbing, shooting or aching.
- Pain spreading into the inner thighs, groin, perineum (between the legs), lower abdomen, or lower back.
- Pain that eases with rest but returns quickly with certain movements or prolonged walking.
- Clicking, grinding or a sense of “movement” at the front of the pelvis (not always present).
- Difficulty with rolling in bed, getting dressed, lifting one leg, or stepping into a car.
- Waddling gait or shortened step length due to discomfort and guarding.
- In more severe cases, pain that limits walking distance, stairs, and normal daily tasks.
Aggravating Factors
- Standing on one leg (putting on pants, shoes, socks; stepping into the shower).
- Rolling or turning in bed, especially separating the knees during the movement.
- Getting up from a chair or out of bed, particularly if you twist as you stand.
- Getting in and out of the car (wide leg movement or pivoting on one leg).
- Walking for extended periods, fast walking, or walking on uneven ground.
- Stairs, especially taking them quickly or two at a time.
- Crossing legs, wide squats, lunges, or long stride positions.
- Carrying heavy loads (laundry baskets, shopping bags, toddlers) that increase pelvic stress.
Causes
Where the pain comes from: The pubic symphysis is the joint at the front of the pelvis where the left and right pubic bones meet. It is supported by an interpubic disc and strong ligaments. In pregnancy, the pelvis naturally adapts to changing load and preparation for birth. For some people, the joint becomes more mobile and more sensitive, or the pelvis moves unevenly under load. The result can be pubic symphysis pain, sometimes with referral into the inner thighs, groin, perineum or lower back.
Why pregnancy increases risk: Hormonal changes, changes in body shape, and changes in how you move all influence pelvic load. Relaxin is one of several hormones involved in pregnancy adaptations, but pelvic pain is rarely “just hormones”. Pubic symphysis pain is more likely when your pelvic joints and muscles struggle to manage the new demands: a growing bump shifts your centre of mass, your walking pattern changes, and everyday tasks like stairs and getting out of cars can become more “single-leg” than you realise.
Common contributors: Include reduced pelvic support from changes in muscle function (pelvic floor, deep abdominals, gluteals and hip rotators), stiffness or altered control in one pelvic joint causing asymmetrical movement, and repeated aggravation from wide-leg positions or high step counts. These are exactly the areas targeted in pubic symphysis pain physiotherapy.
Important note: Not all pelvic pain in pregnancy is musculoskeletal. If you have vaginal bleeding, fluid leakage, fever, significant abdominal pain, reduced fetal movements, or symptoms that feel different to movement-related pelvic pain, seek urgent medical assessment.
How Is It Diagnosed?
Pubic symphysis pain is primarily diagnosed through a detailed history and a physical assessment. Your physiotherapist will ask where the pain is located, what movements trigger it (especially single-leg tasks, rolling in bed, stairs and car transfers), and how symptoms behave across the day. They will also screen for non-musculoskeletal causes that may require a GP, obstetrician or hospital review.
Physiotherapy assessment usually includes observation of walking, sit-to-stand, step-ups, and pelvic control during single-leg tasks. Your physio will assess hip strength, gluteal control, deep abdominal function, pelvic floor coordination (if appropriate), and how the pelvis transfers load between legs. They may use specific pelvic provocation tests to reproduce the pain safely and to identify whether symptoms are most consistent with pubic symphysis involvement, sacroiliac involvement, or a combined pattern.
Why early physiotherapy matters: Pubic symphysis pain often becomes worse when it is repeatedly irritated. Early physiotherapy for pubic symphysis pain focuses on practical day-to-day modifications and gentle stabilising exercises that can significantly reduce symptom flare-ups and help you stay active during pregnancy.
Investigations & Imaging
- No imaging (most cases)
- Pubic symphysis pain in pregnancy is commonly a clinical diagnosis. Imaging is not routinely needed when symptoms are clearly movement-related and there are no red flags. Physiotherapy can begin immediately.
- Ultrasound (select cases)
- May be used in some settings to assess pubic symphysis separation or local soft tissue structures if symptoms are severe or atypical. This is usually coordinated through your medical team.
- MRI (rare, if atypical or severe)
- Occasionally used to investigate unusual pain, suspected stress injury, significant trauma, or to rule out other causes when clinical findings do not match typical pelvic girdle pain.
Grading / Classification
- Pattern 1: Pubic symphysis dominant pain (anterior pelvic pain)
- Pain is mainly at the front of the pelvis over the pubic bone and is aggravated by single-leg loading and rolling in bed. Physiotherapy focuses on pelvic load management, hip and pelvic stability, and practical movement strategies.
- Pattern 2: Posterior pelvic girdle pain (sacroiliac dominant)
- Pain is mainly at the back of the pelvis near one or both sacroiliac joints, sometimes referring into the buttock or thigh. Pubic pain may be absent. Physiotherapy targets hip control, pelvic stability, and modified strengthening.
- Pattern 3: Combined pelvic girdle pain
- Pain is present at the front and the back of the pelvis. This pattern can be more limiting. Physiotherapy is still first-line and often combines belt support, pacing strategies, and carefully progressed strengthening and movement retraining.
- Severity guide (functional)
- Mild: discomfort but you can walk and do tasks with small modifications. Moderate: noticeable limits to walking, stairs, rolling and car transfers. Severe: very limited walking tolerance, significant night disturbance, or needing aids. Severity helps your physiotherapist decide on support options such as belts, crutches, aquatic exercise, and workplace modifications.
Physiotherapy Management
Physiotherapy for pubic symphysis pain is the main evidence-based approach during pregnancy. The aim is to reduce irritation at the pubic symphysis, improve the way the pelvis transfers load between legs, and strengthen the muscles that stabilise the pelvis so you can move more comfortably.
Your physiotherapist will individualise your plan based on what triggers your pain, your stage of pregnancy, your work and home demands, and whether symptoms are mainly at the pubic symphysis, the sacroiliac joints, or both. Most people improve with a combination of specific exercise, activity modification, supportive devices (when needed), and education about movement strategies and pacing.
Exercise
Pubic symphysis pain physiotherapy exercises are designed to improve pelvic stability and reduce shear forces through the front of the pelvis. In pregnancy, the goal is not to “brace hard” all day. Instead, your physiotherapist will teach you gentle, repeatable activation strategies that support the pelvis during movements that normally flare symptoms.
Core and pelvic stability: Many programs begin with low-load exercises that target the deep abdominal wall and pelvic floor coordination, because these muscles help stabilise the pelvis like a supportive corset. Your physiotherapist may cue breathing and gentle pelvic floor engagement (only if appropriate for you) paired with deep abdominal activation to improve pelvic control without increasing pressure or discomfort.
Hip and glute strengthening: The gluteal muscles and hip rotators are key for controlling pelvic movement during walking and stairs. Your physiotherapist may use side-lying hip abduction, clamshell variations, supported squats, sit-to-stand practice, and standing hip control drills. The emphasis is often on keeping movements within a comfortable range and avoiding wide stance positions that increase pubic symphysis stress.
Functional “stability practice”: Physiotherapy exercises for pubic symphysis pain often include movement retraining for the tasks that trigger you: rolling in bed with knees together, getting out of the car with a ‘legs together’ strategy, and step technique on stairs. This is exercise that directly targets your real-world triggers, not just gym-based strength.
Progression: As symptoms settle, your physiotherapist can progress strengthening safely. The goal is improved endurance for daily life and work, not maximal lifting. If you are already active, your physio can help you modify gym and Pilates exercises so you keep training without constantly flaring the pelvis.
Activity Modification
Activity modification is one of the fastest ways to reduce pubic symphysis pain in pregnancy. Your physiotherapist will help you identify the movements that repeatedly irritate the joint and teach alternatives that reduce pelvic shear and single-leg overload.
Key principle: reduce single-leg load and wide-leg positions. This often means sitting to get dressed, stepping into pants one leg at a time while seated, avoiding long strides, keeping knees closer together when rolling in bed, and taking stairs one step at a time.
Pacing and load management: Pubic symphysis pain commonly flares after longer walks, shopping trips, or days with lots of standing. Rather than stopping all movement, physiotherapy focuses on finding a tolerable baseline (for example, shorter walks broken into multiple sessions) and gradually building capacity. Your physio may use next-day symptoms and pelvic heaviness as feedback to adjust your weekly plan.
Work modifications: If your job involves standing, stairs, heavy lifting, or repeated car transfers, your physiotherapist can recommend practical changes such as sit-stand options, reduced lifting, task rotation, and scheduled micro-breaks to keep symptoms stable.
Manual Therapy
Manual therapy can help when muscles around the pelvis become tight and overactive in response to pain. In pubic symphysis pain, it is common for hip flexors, adductors (inner thigh muscles), gluteals, and lower back muscles to become protective and sore. Gentle soft tissue therapy from your physiotherapist can reduce pain sensitivity and improve comfort so you can move and exercise more confidently.
Manual therapy is most effective when it supports a clear rehab plan. Your physiotherapist will usually combine hands-on treatment with movement retraining and stabilising exercises so improvements last beyond the session.
If you are pregnant, your physio will position you safely and comfortably (often side-lying or supported), and they will avoid aggressive techniques that are not appropriate for pregnancy-related pelvic pain.
Postural Retraining
Postural retraining for pubic symphysis pain is less about “perfect posture” and more about reducing pelvic stress during the day. As your bump grows, it is normal for your centre of mass to shift and for the pelvis to tilt differently. Some people respond by over-arching the lower back or gripping through the hip flexors, which can increase tension around the pubic symphysis.
Your physiotherapist may coach simple cues such as ribcage stacking over the pelvis, gentle abdominal support during transitions (like standing up), and step-width changes when walking. These small adjustments can reduce strain at the pubic symphysis and improve walking comfort.
For those with a waddling gait or short steps, a physio-guided gait strategy, combined with hip strengthening and possibly a pelvic belt, can make walking feel significantly easier.
Bracing & Taping
Bracing and taping can provide meaningful symptom relief for pubic symphysis pain by improving pelvic force closure and reducing uncomfortable movement at the front of the pelvis. A properly fitted pelvic support belt can feel like it “holds everything together” during walking, stairs, and transfers. Your physiotherapist will show you where to position the belt (often low around the pelvis rather than high on the waist) and when to use it.
Belts are usually used as a support tool, not a long-term dependency. The best results typically come from combining belt use with pubic symphysis pain physiotherapy exercises that build muscle endurance and movement control.
Taping may be used for additional sensory feedback and support. Some people find it helps during work shifts or longer days. Your physiotherapist will check skin tolerance and choose pregnancy-appropriate taping strategies.
Dry Needling
Dry needling or acupuncture can be helpful for pain relief when muscles become tight and sensitive around the pelvis (for example, adductors, gluteals, hip flexors, and lower back muscles). In pubic symphysis pain, muscle tension often builds because you unconsciously change how you walk and move to protect the pelvis.
In pregnancy, needling should only be performed by a suitably trained practitioner who understands pregnancy precautions. Your physiotherapist will discuss whether it is appropriate for you, and it should always be paired with exercise and movement strategies so pain relief translates into better function.
Heat & Ice
Heat and ice can be useful home strategies for symptom control. Heat may reduce muscle guarding in the inner thighs, hips and lower back, making movement easier. Ice may help calm sharper flares after a big day of walking or stairs. Your physiotherapist can guide which option tends to suit your pain presentation.
These strategies work best when combined with practical load modifications (reducing single-leg tasks and wide-leg positions) and a strengthening plan. If you are relying on heat or ice daily without improvement, it usually means the underlying triggers need a physio-led adjustment.
Education
Education is one of the highest-value parts of physiotherapy for pubic symphysis pain. Understanding what is happening in your pelvis helps reduce fear and prevents the “push through it” cycle that often makes symptoms worse.
Movement strategies are a core focus. Your physiotherapist will teach you how to roll in bed with knees together, how to get in and out of the car without wide leg separation, how to climb stairs in a pelvis-friendly way, and how to modify squats, lunges and stretches that may be aggravating the pubic symphysis.
Advice for labour and birth positions can also be important. If you have pubic symphysis pain, wide abduction positions (knees far apart) can be uncomfortable. Your physiotherapist can discuss options you can raise with your midwife or obstetric team, and help you practise supported positions that respect your symptoms.
Self-management plan: Many people do best with a clear plan that includes pacing, a short daily exercise routine, and a strategy for flares. Your physio can help you set realistic expectations, especially if symptoms change week-to-week as pregnancy progresses.
Other
Aquatic exercise can be an excellent option for maintaining fitness with pubic symphysis pain because water reduces load through the pelvis. Your physiotherapist may recommend pool walking, gentle swimming, or pregnancy aqua classes, as long as movements stay within comfortable ranges and do not involve wide, forceful leg separation.
Mobility aids: In more severe cases, short-term use of crutches, a walking aid, or even a wheelchair for longer distances may be recommended to settle symptoms and maintain independence. This is not a failure. It is a load management strategy while strengthening and movement control improve. Your physiotherapist can teach you how to use aids properly so you reduce pelvic stress rather than creating new pain elsewhere.
Massage may be used to reduce muscle tension and improve comfort, particularly around the hips, inner thighs and lower back. As with other hands-on therapies, the goal is to support better movement and exercise tolerance.
Other Treatments
Other treatments that may be recommended alongside physiotherapy include:
Medical review: Your GP or obstetric care provider can help rule out non-musculoskeletal causes of pelvic pain and advise on pregnancy-safe pain relief when needed.
Pregnancy support services: In some cases, shared care involving a women’s health physiotherapist, midwife, and GP is helpful, especially when pain affects sleep, work capacity, or mental wellbeing.
Exercise modifications: If you attend Pilates, gym, yoga or group pregnancy classes, your physiotherapist can help modify positions that commonly flare pubic symphysis pain (wide stance work, deep lunges, aggressive adductor stretching, or long single-leg holds). Keeping you active safely is usually better than stopping all exercise.
Surgery
Surgery is not a routine treatment for pubic symphysis pain in pregnancy. Most cases are managed conservatively with physiotherapy, activity modification, and supportive devices. Very rarely, significant trauma or unusual pelvic pathology may require orthopaedic input, but this is not typical for pregnancy-related pubic symphysis pain.
If pain is severe, worsening rapidly, associated with trauma, or accompanied by concerning medical symptoms, your GP, obstetrician or hospital team may organise further assessment to exclude other causes. Your physiotherapist can help coordinate referrals and share clinical findings.
Prognosis & Return to Activity
Pubic symphysis pain has a good prognosis for most people, especially when managed early with physiotherapy. Many people notice meaningful improvement with practical movement changes and a targeted strengthening program, even if symptoms fluctuate as pregnancy progresses.
During pregnancy, symptoms can appear at any stage. Some people improve quickly; others need ongoing strategies through to birth. The main predictor of a smoother journey is having a clear plan to reduce repeated flare triggers (single-leg tasks, wide-leg positions, long walks) while building pelvic and hip endurance.
After birth, many people improve substantially over the weeks following delivery as pelvic loading changes. However, some continue to experience pelvic girdle pain postpartum, particularly if strength and load tolerance have not been rebuilt. Postnatal physiotherapy can help restore pelvic stability, reintroduce walking and exercise gradually, and reduce recurrence in future pregnancies.
Return to activity is based on symptoms and function rather than a fixed timeline. Your physiotherapist will guide safe progression back to longer walks, gym training, running (when appropriate), and lifting tasks such as carrying baby capsules and prams. If you have ongoing pain beyond the early postpartum period, objective reassessment is important to ensure you are not compensating in ways that perpetuate symptoms.
Complications
- Reduced activity tolerance (shortened walking distance, difficulty with stairs, reduced ability to exercise) if symptoms are not managed early.
- Sleep disruption due to pain with rolling in bed, which can worsen fatigue and pain sensitivity.
- Increased muscle tension and secondary pain in hips, inner thighs, and lower back from altered walking and guarding.
- Reduced work capacity and increased need for modified duties or leave when pain is moderate to severe.
- Persistent postpartum pelvic girdle pain in a subset of people, often improved with postnatal physiotherapy and graded strengthening.
Preventing Recurrence
- Keep using “pelvis-friendly” movement strategies postpartum: roll in bed with knees together, avoid wide-leg pivots getting in and out of cars, and reduce long single-leg stands while dressing until symptoms are stable.
- Maintain pelvic and hip endurance with a simple physio-guided routine (glute strength, deep abdominal control, and functional step practice). Consistency matters more than intensity for recurrence prevention.
- Gradually build walking volume rather than jumping from short walks to long outings. If symptoms flare the next day, reduce the load and progress more slowly with your physiotherapist’s guidance.
- Avoid aggressive inner-thigh stretching or wide squats if you are prone to pubic symphysis pain. These positions can increase shear at the front of the pelvis, particularly when tissues are still sensitive.
- Plan carrying tasks (baby capsule, pram, groceries) to reduce uneven pelvic loading: split loads, use backpacks where possible, and avoid carrying heavy items on one hip.
- If you had pubic symphysis pain in pregnancy, book a postnatal physiotherapy review before returning to higher-impact exercise so strength, gait and pelvic control can be checked and progressed safely.
When to See a Physio
- You have pelvic pain at the pubic bone that is worsening, limiting walking, stairs, or sleep, or affecting your ability to work or care for family.
- You notice pain with single-leg tasks such as dressing, getting in and out of the car, or rolling in bed. Early physiotherapy can stop the flare cycle from escalating.
- You are avoiding exercise due to pain and want a safe plan to stay active in pregnancy (including gym, Pilates, yoga, or walking modifications).
- You think you may need a pelvic support belt, taping, or advice about crutches or aids for short-term symptom control.
- You want guidance on labour positions and strategies to reduce pubic symphysis discomfort during birth.
- You still have pelvic pain postpartum or you are unsure how to return to walking, lifting, and exercise without re-flaring symptoms.