Motor vehicle accidents can exert significant force on the hip joint. Even a short crash can create a powerful chain reaction. The knee may hit the dashboard. The foot may brace hard against the floorboard. The seatbelt may lock across the pelvis. The body may twist suddenly while the hip is still planted.
Because the hip is one of the body’s strongest and most stable joints, it usually takes high-energy trauma to seriously injure it. That is why hip pain after a car accident should never be ignored. Some injuries are simple strains, but others may involve a hip dislocation, acetabular fracture, femoral head fracture, labral tear, bursitis, or deep soft tissue damage (American Academy of Orthopaedic Surgeons [AAOS], n.d.-a; Masiewicz & Johnson, 2023).
At Injury Medical Clinic PA in El Paso, Texas, Dr. Alexander Jimenez, DC, APRN, FNP-BC, CCST, CFMP, IFMCP, ATN, works with Dr. Maria Guadalupe Cardenas, MD, a board-certified internal medicine physician, medical director, and collaborative physician. Dr. Cardenas has over 40 years of experience as an internist and is listed with NPI #1164426749 and Texas MD License #J2933. This multidisciplinary structure allows the clinic to combine chiropractic care, medical oversight, functional medicine, personal injury care, rehabilitation, and related services.
Why Hip Injuries Happen in Car Accidents
The hip is a ball-and-socket joint. The “ball” is the femoral head at the top of the thighbone. The “socket” is the acetabulum, which is part of the pelvis. In a healthy hip, the ball fits tightly into the socket and moves smoothly with the help of cartilage, ligaments, muscles, tendons, and the labrum (AAOS, n.d.-b).
During a crash, force can travel through the leg into the hip. A common example is the “dashboard injury.” This happens when the knee hits the dashboard, driving the thighbone backward. That force can push the femoral head out of the socket, causing a posterior hip dislocation. In some cases, the same impact can also break the back wall of the acetabulum, creating a fracture-dislocation (AAOS, n.d.-a; Ammori et al., 2018).
Hip injuries can also happen when:
- The driver or passenger braces hard against the floorboard
- The pelvis twists while the body is locked by the seatbelt
- The side of the hip is struck during a side-impact crash
- The leg is forced into an awkward position
- The body is thrown forward, backward, or sideways
The exact injury often depends on the person’s body position during the crash, the direction of the impact, the speed of the collision, and whether the hip was bent, rotated, or braced at the moment of impact.
Common Hip Injuries After an MVA
Hip Dislocation
A hip dislocation happens when the ball of the thighbone is forced out of the socket. This is a medical emergency. It is usually very painful and often makes it impossible to move the leg normally.
Motor vehicle collisions are one of the most common causes of traumatic hip dislocations. The dashboard mechanism is a classic cause because the knee impact drives the thighbone backward into the hip joint (AAOS, n.d.-a). A dislocation can also injure nearby nerves, blood vessels, cartilage, and bone.
Signs may include:
- Severe hip or groin pain
- A leg that looks shortened or turned inward
- Inability to stand or walk
- Numbness, tingling, or weakness
- Severe pain with any movement
A hip dislocation needs immediate emergency evaluation. The joint may need to be reduced, meaning the ball must be guided back into the socket. Imaging is also important because fractures may occur with the dislocation (Masiewicz & Johnson, 2023).
Acetabular Fracture
An acetabular fracture is a break in the socket part of the hip joint. These fractures are often caused by high-energy trauma, including motor vehicle accidents. They may occur when the femoral head is driven into the socket with enough force to crack or shatter the bone (AAOS, n.d.-b).
These injuries can be serious because the socket must stay smooth and stable for the hip to move well. If the joint surface becomes uneven, the risk of long-term pain, stiffness, arthritis, and reduced mobility can increase.
Symptoms may include:
- Deep hip or groin pain
- Pain that worsens with movement
- Trouble bearing weight
- Swelling or bruising
- Numbness or weakness if nearby nerves are affected
Some acetabular fractures may be treated without surgery if the bones are stable and not badly displaced. More severe fractures may require surgery to restore the joint’s shape and stability (AAOS, n.d.-b).
Femoral Head Fracture
A femoral head fracture affects the “ball” at the top of the thighbone. This injury may occur when the ball is forced against the socket during a crash. It can happen at the same time as a hip dislocation.
This is a major injury because the femoral head carries body weight and must stay round and smooth for normal walking. Damage to this area can affect joint movement, cartilage health, and long-term hip function.
A person with a femoral head fracture may feel severe pain, deep groin pain, reduced motion, and an inability to bear weight. These injuries need medical imaging and orthopedic evaluation.
Hip Labral Tear
The labrum is a ring of strong cartilage that lines the hip socket. It helps deepen the socket, improve stability, and protect the joint. A labral tear can happen when the hip is twisted, compressed, dislocated, or forced into an abnormal position during a crash.
Mayo Clinic notes that trauma, including injury or dislocation from a car accident, can cause a hip labral tear (Mayo Clinic, 2024). This type of injury may not always be obvious on the first day. Some people feel pain right away, while others notice clicking, catching, stiffness, or deep groin pain later.
Common signs include:
- Hip or groin pain
- Clicking, locking, or catching
- Stiffness
- Limited range of motion
- Pain with sitting, standing, walking, or pivoting
Labral tears may be treated with activity changes, rehabilitation, injections, and in some cases, surgery.
Muscle Strains, Sprains, and Soft Tissue Damage
Not every hip injury after a car accident is a fracture or dislocation. Many people develop soft tissue injuries. These may involve muscles, tendons, ligaments, bursae, and fascia.
Common soft tissue injuries include:
- Hip flexor strain
- Hamstring strain or tear
- Gluteal strain
- Hip ligament sprain
- Trochanteric bursitis
- Deep bruising
- Pelvic and sacroiliac joint irritation
These injuries may sound “minor,” but they can still cause major pain and loss of movement. If they are not treated well, they may change walking patterns and place extra stress on the lower back, knees, and opposite hip.
Why Delayed Hip Pain Matters
After a crash, adrenaline can hide pain. A person may feel “shaken up” but not seriously hurt. Hours or days later, the hip may become stiff, sore, swollen, or unstable.
Delayed hip pain should be evaluated when it includes:
- Limping
- Groin pain
- Pain with weight-bearing
- Numbness or tingling
- Clicking or locking
- Pain that worsens instead of improving
- Trouble getting in or out of a car
- Pain that travels into the lower back, thigh, or knee
In Dr. Alexander Jimenez’s clinical observations, hip pain after a crash is often connected to more than one region. The hip, pelvis, lumbar spine, sacroiliac joints, knees, and soft tissues may all be part of the injury pattern. This is why a complete structural and functional exam matters.
How an Integrative Clinic Looks at MVA Hip Injuries
An integrative injury clinic does not look only at the painful spot. It looks at the full movement chain. The goal is to find the injury, reduce pain, restore motion, improve stability, and help the person return to daily life safely.
At Injury Medical Clinic PA, the care model combines:
- Chiropractic evaluation and care with Dr. Alex Jimenez
- Medical direction and collaborative oversight from Dr. Maria Cardenas, MD
- Personal injury documentation
- Functional medicine support
- Rehabilitation and corrective exercise
- Soft tissue care
- Imaging referrals when needed
- Regenerative medicine options, when appropriate
This team-based model is especially helpful after motor vehicle accidents because crash injuries may involve joints, muscles, nerves, inflammation, and whole-body stress.
Chiropractic Care for Hip and Pelvic Mechanics
Chiropractic care may help restore better motion in the spine, pelvis, and surrounding joints after trauma. When the hip is painful, the body often compensates. A person may limp, twist the pelvis, tighten the lower back, or shift weight to the other side.
Over time, this can create more pain.
Chiropractic care may focus on:
- Pelvic alignment
- Lumbar spine motion
- Sacroiliac joint function
- Hip mobility
- Nerve irritation patterns
- Muscle guarding
- Postural changes after impact
The goal is not to force the hip through pain. The goal is to improve safe movement, reduce stress on irritated tissues, and support better function.
Rehabilitation: Rebuilding Strength and Mobility
Rehabilitation is a key part of hip injury recovery. Once serious injuries are ruled out and the patient is medically stable, a guided rehab plan can help restore movement and strength.
Rehab may include:
- Gentle range-of-motion exercises
- Hip and core strengthening
- Glute activation
- Balance training
- Walking retraining
- Stretching tight muscles
- Stability work for the pelvis and low back
- Gradual return-to-activity planning
This step matters because the hip is a weight-bearing joint. If the muscles around it stay weak, the joint may continue to feel unstable or painful.
Regenerative Therapies: PRP, PFP, and MFAT
Some patients may be candidates for regenerative therapies such as platelet-rich plasma (PRP), platelet-rich fibrin or plasma/fibrin products (PFP), and microfragmented adipose tissue (MFAT). These treatments are not used as emergency care for fractures or dislocations. They also do not replace needed surgery. Instead, they may be considered for selected soft-tissue injuries, joint irritation, tendon injuries, labral-related pain, or degenerative changes when appropriate.
PRP uses a patient’s own blood, processed to concentrate platelets. Platelets contain growth factors that may help regulate inflammation and support tissue repair. Research on PRP for hip conditions is still developing, but studies suggest it may help reduce pain and improve function in some cases of hip osteoarthritis and soft-tissue hip conditions (Kraeutler et al., 2016; Lim et al., 2023).
PFP and fibrin-based platelet products are also used in certain regenerative settings because fibrin can serve as a natural scaffold. This may help hold healing signals in the treatment area longer.
MFAT uses processed fat tissue that contains cells and signaling factors that may support tissue repair and reduce inflammation. Research on MFAT for hip osteoarthritis and related joint conditions is promising but remains evolving and should be discussed carefully with a qualified medical provider (Natali et al., 2022).
Medical Oversight Matters
Because hip trauma can be serious, medical oversight is important. Dr. Maria Guadalupe Cardenas, MD, brings internal medicine training and long-term clinical experience to the multidisciplinary model at Injury Medical Clinic PA. As medical director and collaborative physician, she supports the clinic’s medical structure, safety standards, and coordinated care.
This is especially important when patients have:
- Diabetes
- Heart disease
- High blood pressure
- Bleeding risks
- Medication concerns
- Older age
- Chronic inflammation
- Complex pain
- Possible surgical referral needs
Dr. Jimenez’s background in chiropractic, nursing, functional medicine, and injury care pairs with Dr. Cardenas’s medical direction to create a broader care lens for MVA patients.
When to Seek Immediate Care
Some hip symptoms after a crash require urgent medical attention.
Seek emergency care for:
- Severe hip pain
- Inability to stand or walk
- A leg that looks twisted or shortened
- Numbness or weakness
- Loss of bladder or bowel control
- Major swelling or bruising
- Hip pain after a high-speed crash
- Pain with fever or signs of infection
- Any suspected dislocation or fracture
Fast evaluation can help protect the joint and reduce the risk of long-term problems.
A Clear Path Back to Movement
Hip injuries after motor vehicle accidents can be simple, complex, or life-changing. The key is not to guess. A painful hip after a crash deserves a complete exam, proper imaging when needed, and a care plan that matches the injury.
For many people, recovery may include chiropractic care, medical oversight, rehabilitation, functional medicine, and carefully selected regenerative options. At Injury Medical Clinic PA in El Paso, Texas, Dr. Alex Jimenez and Dr. Maria Cardenas work within a multidisciplinary model designed to support safer recovery, better documentation, and long-term function.
The hip carries the body forward. After a crash, the right care plan can help restore strength, stability, and confidence one step at a time.
References
American Academy of Orthopaedic Surgeons. (n.d.-a). Hip dislocation. OrthoInfo.
American Academy of Orthopaedic Surgeons. (n.d.-b). Acetabular fractures. OrthoInfo.
Ammori, M. B., et al. (2018). The biomechanics of lower limb injuries in frontal-impact road traffic collisions. Journal of Orthopaedics and Traumatology.
Jimenez, A. (n.d.). Dr. Alex Jimenez, DC, APRN, FNP-BC.
Jimenez, A. (n.d.). Dr. Alexander Jimenez DC, APRN, FNP-BC, IFMCP, CFMP, ATN. LinkedIn.
Kraeutler, M. J., Chahla, J., & LaPrade, R. F. (2016). The use of platelet-rich plasma to augment conservative and surgical treatment of hip and pelvic disorders. Orthopedic Reviews.
Lim, A., et al. (2023). The use of intra-articular platelet-rich plasma as a therapeutic intervention for hip osteoarthritis. Orthopaedic Journal of Sports Medicine.
Masiewicz, S., & Johnson, D. (2023). Posterior hip dislocation. StatPearls. StatPearls Publishing.
Mayo Clinic. (2024). Hip labral tear: Symptoms and causes.
Natali, S., et al. (2022). Is intra-articular injection of autologous micro-fragmented adipose tissue effective in hip osteoarthritis?. Journal of Clinical Medicine.
The information herein is not intended to replace a one-on-one relationship with a qualified healthcare professional or licensed physician and is not medical advice. We encourage you to make healthcare decisions based on your research and partnership with a qualified healthcare professional. Our information scope is limited to chiropractic, musculoskeletal, and physical medicine, as well as wellness, sensitive health issues, and functional medicine articles, topics, and discussions. We provide and facilitate clinical collaboration with specialists across disciplines. Each specialist is governed by their professional scope of practice and the jurisdiction in which they are licensed. We utilize functional health and wellness protocols to treat and support care for musculoskeletal injuries or disorders. Our videos, posts, topics, subjects, and insights cover clinical matters and issues that directly or indirectly support our clinical scope of practice. Our office has made a reasonable effort to provide supportive citations and identify relevant research studies for our posts. We provide copies of supporting research studies upon request to regulatory boards and the public.
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Dr. Alex Jimenez, DC, MSACP, APRN, FNP-BC*, CCST, IFMCP, CFMP, ATN
email: coach@elpasofunctionalmedicine.com
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Dr. Alex Jimenez, DC, APRN, FNP-BC*, CFMP, IFMCP, ATN, CCST
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Dr. Maria Cardenas, MD
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Medical Director & Collaborative Physician
NPI # 1164426749
MD License #: J2933
