These sacs, called bursae, cushion the spaces between muscles, tendons, and bones of your hips and thighs. Muscle strains, nerve compression, arthritis, and bursitis are common culprits of upper thigh pain. Pain may also radiate down the outside of the thigh. Oct 31, 2018 · Meralgia paresthetica or burning feet sensation, can lead to pain on the outer side of the thigh. Outer thigh pain can be causes due to meralgia paresthetica, muscle related injury, trochanteric bursitis, iliotibial band syndrome etc. The pain may feel worse when you: Climb stairs or walk up a hill. Leg press & the challenge of terminal hip flexion. This happens sometimes when i’m sitting on the floor and I stick a leg out to the May 1, 2024 · Achilles tendonitis: Achilles tendonitis is caused by strain to the Achilles tendon, which causes pain, swelling, and inflammation in the Achilles tendon. Osteoarthritis (OA) Osteoarthritis . Movement: Keeping your spine neutral, slowly hinge forward from your hips until you feel a stretch in your left hip and buttock. Also called Bernhardt-Roth syndrome, meralgia paresthetica can affect people of all races and genders. The good news is that a variety of lifestyle changes and medical treatments can reduce pain, helping you get back May 2, 2024 · A painful bump or lump on the thigh can also appear red, small or large, and often be located on the inner thigh. It affects about 4 to 5 out of every 10,000 people annually. Around 250 per 100,000 diabetic patients develop meralgia paresthetica. Signs and symptoms of melanoma include a new mole or growth on the skin. Pain in the inner thigh can happen for many reasons, including a muscle strain, a hernia, and kidney stones. They run in a line up each of my legs and I find them in my arms occasionally too as well as my shins. Oct 8, 2015 · The main point of pain is outer side of my leg at the top, there's almost like a joint/knot right where I can pinpoint direct pain when pushed. Jun 11, 2022 · Meralgia paresthetica is a nerve condition that causes an area of skin over the upper outer thigh to feel numb, tingly, or painful. The iliotibial band begins at the hip. Carefully roll along your foam roller until it is positioned just above your knee before rolling back to the starting position. It's caused by compression of the nerve that provides feeling to the skin covering the thigh. weakness. A calf muscle strain May 1, 2024 · Stretching and icing the area can also help with the cramping and pain, adds Dr. When that band is pulled and becomes Kneel on your left knee, with your right foot in front of your body so your knee and ankle form a 90-degree angle. It occurs when the tissues which lie over the outside of the hip bone (greater trochanter) become irritated. Healthcare providers sometimes call shin splints Feb 1, 2024 · When leg pain and swelling persist after a person has been sitting for several hours, this may indicate deep vein thrombosis. Repeat on the other leg with your left foot. This can also cause pain in the connected calf muscles as well. including the outer thigh and hamstrings. A leg that is swollen, pale or cooler than usual. Symptoms include pain on the outside of the hip which is worse during activities such as running, climbing stairs or getting out of a car. May 16, 2024 · Peroneal tendonitis, or an inflammation of the peroneal tendons, often presents as pain that is felt on the outside of the foot or outer ankle and gets worse with activity. Jan 23, 2024 · Causes of Thigh pain. Hold the position for 1 second, then lower the knee to the starting Jan 9, 2022 · Strains: A pulled calf muscle, or a calf muscle strain, occurs when you overstretch your calf muscles. That puts pressure on the nerves in the area and can cause pain, tingling, numbness, or Dec 11, 2023 · The second most reason for pain on the outside of your hip is hip tendinitis. Meralgia paresthetica is caused by the compression of one of the large sensory nerves in the leg — the lateral femoral cutaneous nerve. Exercises such as squats, lunges, and leg extensions can help improve overall lower body strength, stability, and balance, reducing the risk of knee pain. The pain is due to an inflammation (soreness) of the iliotibial band. “Injections can bring long-lasting and sometimes permanent relief,” says Dr. 2022. Compress the area with an elastic bandage: This is especially helpful if there's swelling. Jan 23, 2024 · Greater trochanteric pain syndrome symptoms. Stretch your lower leg muscles: This can help prevent inflammation and pain. This area may feel tender to touch. If you feel vascular pain, it’s usually the result of a vascular disease. Stiffness or lack of sensation in the thighs at night. Acute or chronic injuries are another common cause of leg pain. The most common causes of ankle pain are acute injury, arthritis, or normal wear and tear of the bones, muscles, cartilage, ligaments, or tendons of the ankle. Swelling in both legs along with breathing problems. Mar 27, 2023 · Meralgia paresthetica is a medical condition that causes pain and sensations of aching, burning, numbness or stabbing in your thigh area. Dec 21, 2023 · Causes of calf muscle cramps include: dehydration. Mar 11, 2024 · Some common incidents that cause knee injury and pain include: falls. Specializing in reconstructive surgery and pain relief in the Apr 9, 2024 · Injuries. Most bumps on the upper leg are benign and caused by underlying skin conditions like cysts, boils, abscess, or folliculitis. Place your hands on your thighs. Feb 29, 2024 · Signs and symptoms that warrant a visit to a healthcare provider include: Severe pain that limits your ability to walk, navigate stairs, or function normally. Common causes are surgery and injury to the pelvic area. The condition may be caused by injury, swelling, muscle spasms or scar tissue in the piriformis. Read below for more information on causes and treatment options. The thigh contains one major bone and many muscles, nerves, and arteries; damage, disruption or injury to any of its components can result in dully, achy thigh pain. This condition is known as meralgia paresthetica. Burning sensation in the thighs on turning position while lying on bed. There may be itching. Medically reviewed by Dr Chaminda Goonetilleke, 9th Feb. • Outer/inner thigh numbness. Release slowly. Lateral lunge: Although it is popular for inner thighs, this single leg movement also serves as an outer thigh and glute exercise. This occurs when a blood clot develops deep in the leg. Hernia. The vastus lateralis is a muscle located on the lateral, or outside, part of your thigh. A number Dec 29, 2023 · When to See a Provider. If you feel discomfort in the Spinal Stenosis. Set your feet between hip and shoulder width apart. Thigh pain with redness, swelling, and warmth of your skin. Burning thigh pain is caused by something pressing on, or pinching, the femoral lateral cutaneous nerve. ITBS is named for the iliotibial band, the tendon that runs along the outer thigh from the hip to the kneecap. Brace your core and pull your shoulders down and back. If your only symptom is a warm sensation in your thigh, it could be an early sign of a problem that could eventually be accompanied by pain Apr 2, 2024 · Autoimmune: Diseases that affect nerves, particularly in the lower back can deliver pain to the upper leg. Oct 19, 2022 · Symptoms of NF1 include color changes and benign tumors on the skin. Irritation of these bursae cause inflammation and pain, which may start in your hip and radiate down the outer portion of your thigh. Dimpy Gohrani is a trained physiotherapist with specialization in Neuro physiotherapy. Symptoms consist of: Gradual onset pain on the inside of the lower part of the tibia (shin bone) Tenderness with possible swelling or redness over the area. Hamstring strain, groin strain and thigh strain are probably the most common causes of thigh pain. If nerve roots around your L1–L4 vertebrae are affected, warm sensations in your thigh may be accompanied by: • Outer thigh pain. Most groin strains are caused by a failure to warm up before exercise or overuse of the muscle due to repetition or overly vigorous activity. The muscle is one of the four quadriceps muscles and is the largest muscle of that group. Sciatica refers to the compression of a nerve as it exits the spinal cord, resulting in pain that may radiate from the back down the thigh. Knee pain: Your lateral epicondyle is on the outside of your knee near the bottom of your femur, where the bone widens. 2) Place the center of the band around the bottom of your feet and hold handles together at your chest. A Dec 11, 2023 · The second most reason for pain on the outside of your hip is hip tendinitis. In conclusion, upper thigh pain can have various causes and symptoms, and the appropriate treatment options depend on the underlying condition. A Mar 21, 2018 · Outlook. Lean forward from the hips, engaging your core and left glutes. It can occur as anterior, posterior (rear) or as a lateral thigh pain. Pain may worsen with prolonged walking or standing, and is relieved by sitting. The condition results from compression (pressure on or squeezing) of your lateral femoral cutaneous nerve (LFCN). Treatments include: rest; stretching; NSAIDs; hot and cold What we look for with blood clots it’s an area that is swollen, Hot and red. The femoral lateral cutaneous nerve, which originates in the spine and extends to the outer thigh, is a sensory nerve that gives feeling to the skin of your outer thigh. Conroy. Tendonitis: Tendons attach your calf muscles to bones in your leg. I have meralgia paresthetica in both legs. You might feel: More pain when you move, sneeze, or cough. Some people who have NF1 develop other conditions. The main muscles of the thigh include: Other Causes. 3) Press the feet wide open until legs are in a straddle position and band is tight. Spinal stenosis and degenerative disc disease are examples that can impact the upper leg. The femur is the longest and strongest bone in the body. Dec 23, 2020 · Lie on the left side with both feet together and the knees at a 45-degree angle to the hips. feelings of nerve pain. You will experience numbness in the area and the pain will usually travel up your leg. Repeat steps 1-4 on your left side. Never try to push through foot or ankle pain. May also be made worse by doing any Jan 16, 2024 · Outer thigh pain is a clinical symptom of different medical conditions and is mainly caused due to nerve problems. Overuse – Tendon inflammation, athritis. This condition, known as meralgia paresthetica, can develop from a variety of causes such as repetitive movement, hip injury, excessively tight clothing and weight gain. Piriformis syndrome causes pain or numbness in your butt, hip or upper leg. It’s usually due to overexertion and typically heals with a few weeks of conservative treatments. 5 /15. Meralgia paresthetica also is known as lateral femoral cutaneous nerve entrapment. Mar 13, 2022 · There are a number of reasons you might have intense pain on the outside of your thigh, but most often, especially in runners and soccer players, Iliotibial Band Syndrome (ITBS) is to blame. Sep 14, 2023 · Meralgia paraesthetica is a nerve (neurological) condition that causes an area of skin over the upper outer thigh to become painful, numb or tingly. 4. Eric H. Then there are times where my outer thigh/hip feels painful almost like something in my leg is going to pop out of place. The most common causes of leg pain include: Wear and tear over time, overuse of the legs, and injuries. You should feel the stretch on the outside of the hip/glute. It occurs when the piriformis muscle presses on the sciatic nerve. Most episodes go away in a few days or weeks with rest and simple treatments. That pinch results in pain (and sometimes weakness) up and down the leg, usually just on one side. Though it can affect people of all ages, meralgia paresthetica is more commonly seen during middle age. Apr 24, 2024 · Medically reviewed by Jeffrey M. Keep your chest Apr 28, 2021 · A person may experience sharp pain in the thigh, buttocks, groin, and hip, as well as reduced ability in movement, numbness, or tingling. are some of the other accompanied symptoms of thigh Oct 19, 2021 · The friction causes inflammation in your tendon and pain in your hip. If you have a painful, burning sensation on the outer side of your thigh, it may mean that one of the large sensory nerves to your legs—the lateral femoral cutaneous nerve (LFCN)—is being compressed. Positioning yourself over the ball, use your body weight to apply pressure. Pain in the groin area that gradually radiates to the buttocks. Here are the steps to performing Resistance Band Outer Thigh Press: 1) Lay on your back with legs straight in the air above hips. May 22, 2023 · Hip bursitis symptoms. Greater trochanteric pain syndrome (GTPS), also known as lateral hip pain or trochanteric bursitis, is a common and painful condition which affects the outer side of the hip and thigh. Typically, strains can be treated Hip pain with leg press (or after leg press) is common. Infections: Infections of the bones and tissues of the upper leg can result in swelling, redness, and pain. Heavier weight might put undue strain on your muscles and joints that could be painful. May 10, 2024 · Muscles pull against the periosteum (outer bone layer) causing pain and inflammation. Injections aren’t for everyone. Should you care to increase that pressure, consider placing the yoga The treatment for a sudden indentation on the leg will depend on the underlying cause. Muscle-related injuries are also a common reason for pain in the outer thigh. For some people, calf pain feels like a dull, aching, or sharp pain in the back of the lower leg Aug 6, 2014 · MP is a mononeuropathy caused by impingement of the lateral femoral cutaneous nerve (LFCN), which supplies sensation to the lateral aspect of the thigh. But untreated tendonitis can get worse, leading to a tendon tear. Press arm against knee to deepen the twist and the stretch in the outer thigh. a loss of electrolytes through sweating. They are very painful to touch but not otherwise. Some common treatment options include: Rest and elevation of the leg. Tendonitis (tendon inflammation) can put pressure on your calf muscle or make it painful for the muscle to work. It can be helpful to rate your pain out of 10 (0 being no pain 10 being the worst pain you have ever had), for example: 0 to 3 – minimal pain; 4 to 5 – acceptable pain; 6 to 10 – excessive pain; Pain during exercise. lack of stretching. Sciatica: The sciatic nerve runs all the way down the lower leg and to the back of the knee. 2. Trauma – Contusions, fractures and labrum injuries as well as muscle or ligament strains and sprains. Jan 26, 2024 · Meralgia paresthetica is a condition that causes tingling, numbness and burning pain in the outer thigh. An inguinal hernia can cause pain where the groin and inner thigh meet. Light touch (such as from clothing) may cause May 8, 2024 · Here we explain the more common, and less common causes of groin and thigh pain including muscle strains, compartment syndromes, contusions as well as fractures. An MCL sprain or tear happens Sep 27, 2023 · To prevent knee pain during leg press exercises, it is essential to strengthen and condition the muscles surrounding the knee and hip joints. Burg. It happens when the peroneal tendons, the peroneal longus and peroneal brevis, become inflamed as they run over your ankle and foot bones. Read below for more causes and how to treat your painful lump on the thigh. Health conditions such as peripheral artery disease (PAD), deep vein thrombosis (DVT), and peripheral neuropathy. Jun 7, 2018 · The Vastus Lateralis’ trigger point is located along the outside of the thigh, two or three finger widths below the hip joint. If the pain gets worse maybe check with your dr. Other causes of bump on upper thigh include dermatofibroma, or lipoma. These foot tendons can become Dec 9, 2019 · Sciatica rears its ugly head when something compresses the nerve. “But they won’t be effective if you keep doing the work or activity Hip pain is a common complaint that can be caused by a wide variety of problems. Some things that can cause the soreness are running on the treadmill, sleeping on my side, the side to side motion from dancing bachata. increased activity. May be worse when you are lying on your side, especially at night. The treatment will depend on the cause, but resting and applying warm or cool Sep 16, 2022 · Vascular pain arises from problems with your blood vessels and blood flow. May become worse over time. Unrack the bar and take 1-2 steps back. • General weakness in the same area. It also causes burning and tingling sensation in the upper region of the thigh. It is important to consult with a healthcare professional for an accurate diagnosis and appropriate treatment plan. general numbness or tingling. Beginners should typically start with about 50 to 75 percent of their body weight. Tight clothing, restrictive seat belts, pregnancy and direct trauma to the thigh or hip are among meralgia paresthetica's many potential causes. Please note that the exercises recommended in videos are not a rep Symptoms of infection, such as redness, warmth or tenderness, or you have a fever greater than100 F (37. May 21, 2024 · Common Causes of Leg Pain. This mole may have an irregular shape, uneven shade, and may be larger than the size of a pencil eraser. Many people find this pain: To be a deep pain which may be aching or burning. Twist your torso to the right placing your left upper arm outside your right knee. Does anyone have any advice on outer thigh pain or lower back pain. Lumps and bumps along the surface of your shin bone, where new bone growth has occurred. Individuals experiencing knee pain during leg Oct 23, 2017 · stiffness. a decreased range of motion. Mar 2, 2022 · It hurts while walking and even interrupts the sleep: Pain in the upper thigh. Other causes include trauma to the thigh or abnormal cell growth like lipoma. Pause and apply more pressure in particularly tight and tender areas. This condition happens when the spaces within the bones in your spine get narrow. Leg press is a machine-based exercise that involves pushing through the feet to perform an extension task, usually from a position of deep hip and knee flexion. Back of the thigh Injuries or sprains of the hamstring If meralgia paresthetica sounds like a problem you are potentially experiencing, we may be able to help you. Feb 6, 2024 · Outlook. Read on to find out why and how to modify leg press for hip pain. Feb 2, 2024 · 3. It occurs when a sensory nerve that runs along the thigh muscles becomes constricted. May 2, 2024 · Yes, sciatica can cause pain in the front of the thigh. Apr 20, 2023 · Day 2: Bulgarian Split Squats– 2 sets per side of 8 reps at 60% of 1RM (1 Rep Max) Day 3: Leg Extensions (Toes In)– 2 sets of 15 reps at 30% of 1RM (1 Rep Max) A pronounced quad sweep is one of the most impressive features of the lower body and gives the lifter a balanced and more complete physique, performing these 11 outer quad exercises Mar 7, 2024 · Thigh anatomy. Jun 14, 2023 · Shin splints refers to pain in the front part of your lower legs (shins). Jan 17, 2023 · The main muscle on the lateral thigh. The pain will gradually get worse and the area on the outside of the hip is tender when pressing in. Jul 19, 2017 · Poke your foot through between hand and opposite knee, sink back through hip and drop down to elbows. Sep 22, 2023 · Ice the area for 20 minutes several times a day: Be sure to place the ice in a towel or use a cold pack so there is no direct contact with your skin. It is typically compressed as it passes underneath a tough fibrous ligament called the inguinal ligament. Nov 28, 2023 · A trapped nerve in the third vertebrae in the lower back (L3), also known as sciatica, may cause pain to radiate to the outside of the thigh. The precise location of your hip pain can provide valuable clues about the underlying cause. It also hurts bad once inflamed about mid way down my leg on outer quad. Autoimmune – Rheumatoid arthritis. Treatment may involve rest, physical therapy, medications, or even surgery. Thigh pain that is severe accompanied by high fever, chills, and spreading redness. You may also experience lower back pain, groin pain or gluteal pain. Prevention. We’ll be happy to answer your questions and schedule an appointment. It does not affect strength. You might hear a snapping sound. “People describe it in all May 3, 2022 · This pain extends down the outside of your leg to your knee or lower leg. Clicking sensations: You might feel a snap, pop or click on the outside of your knee. sports injuries. Mar 28, 2023 · Calf pain varies from person to person, depending on the source of pain, and can vary in nature. Nov 26, 2018 · But hip pain on the outer part of your hip is typically caused by problems with the soft tissues (ligaments, tendons, and muscles) that surround your hip joint, not in the joint itself. Apr 9, 2024 · Meralgia paresthetica can cause numbness, pain, or a burning feeling in your outer thigh. The middle "dented" sections are where the burning pain is the worst. This is a band of thick fibrous tissue that runs down the outside of the thigh. Williams MD. 1. Referral from other joints – Hip or the knee joint. Antibiotics for bacterial infections. Aim to keep your pain within a rating of 0 to 5. Slowly raise the right knee. Other symptoms Certain Mar 1, 2023 · Common conditions related to inner knee pain are: Medial collateral ligament (MCL) injury: The MCL runs along the outside of your inner knee to stabilize the joint. Muscle strain. It extends to the outer side of the shin bone (tibia May 13, 2024 · Keep your hip pulled in, and when you begin to rise, power through that front leg, pressing the ground away. Push your elbows forward and under the bar so your upper arms are parallel to the floor. This results from nerve compression and is Sharp pain in the outer side of the thigh and knees. Calf pain, especially after sitting for a long time, such as on a long car trip or plane ride. 8 C). prolonged physical activity. Fever, swelling, redness, formation of pus, etc. Rothschild, MD, MPH. In fact, it comes on for the same reasons, a spike in physical activity norm above normal from what you’ve been doing. Exact stretches depend on where, exactly, you pulled a muscle, but lifting your leg up in the air until you feel a stretch (either with a strap, your hand, or resting it on a flat surface such on a wall) can help your hamstrings. Meralgia paresthetica (Bernhardt-Roth syndrome) is a neurological condition causing numbness, tingling, and sometimes pain in the outer thigh. It is caused by compression of a nerve in the thigh known as the lateral cutaneous nerve. Athletes often have shin pain because they put repeated stress on their shin bones, muscles and connective tissues. Most commonly, bumps on the inner thigh are caused by infected ingrown hairs, boils, cysts, or a swollen lymph node. Feb 9, 2023 · Femoral neuropathy involves pain, numbness, and weakness in the thigh that results from damage to the femoral nerve. This means it is a collection of symptoms caused by a trapped or compressed nerve. I should start if by saying I have hyper-mobile EDS that cause lots of pain mainly in my legs (specifically in my knees and lower legs), I am currently taking pain medication to deal with it, however over the past month or two I’ve been getting progressively more pain in my Nov 22, 2023 · pain when running or doing other activities involving the bending of the knee; pressing against the machine’s resistance. It occurs when the lateral nerve gets compressed due to trauma resulting from surgery. People who are overweight, pregnant, or have medical conditions like diabetes are more likely to have it Apr 8, 2024 · Stretches the buttocks, hips, and outer thighs. When impingement or entrapment of the nerve occurs, the patient can experience numbness, burning, stabbing, and aching along the well-delineated path of the LFCN, from the front of the thigh to Customer: I have little lumps under my skin on my outer thighs. This pain occurs when the muscles, tendons and tissue around your shin bone ( tibia) become inflamed. No matter if front or back or both, it’s unpleasant and you want to get rid of Oct 10, 2018 · Cross your left leg in front of you and place your foot on the ground for balance. Bend your right knee and cross it over your left leg, placing the sole of your right foot on the floor outside your left knee. Next, lie down on the ground and place the ball on the trigger point. Meralgia paresthetica is a condition marked by pain, tingling or numbness in the front and outer thigh. You've got to love a move that hits your inner and outer Oct 27, 2021 · Peroneal tendonitis is irritation or inflammation in the tendons that run along the outside of your ankle and foot. The pain is unbearable during any heavy leg movements, I'm able to do hack squat machine at lighter weights and then do leg iliotibial it band syndrome thigh. Symptoms of meralgia paresthetica include: Pain, numbness and tingling, and diminished sensation on the upper outer thigh. The pain often starts at the greater trochanter at the top of your thighbone. Targets: legs. Sep 11, 2022 · Dr. The function of the vastus laterails is to work with the other quad muscles to help extend your knee joint. Here are seven common causes of inner knee pain. Jun 8, 2024 · Grip the bar with your hands just wider than shoulder-width apart. Now this acts a lot like hip bursitis. Another way to leg press without knee pain is to make sure you're using an appropriate amount of weight. Severe overstretching can cause a torn calf muscle. The most common symptom of greater trochanteric pain syndrome is outer thigh and hip pain. Your tense iliotibial band repeatedly Jan 29, 2024 · Symptoms of myofascial trigger points include: deep pain. Depending on the cause, you might experience sudden pain, swelling, and redness or feel pain when you place weight on the joint. This occurs Jul 2, 2019 · Melanoma signs. It sounds like it’s a muscle spasm in that area. These conditions include bone deformities, such as a curved spine, and an eye nerve tumor called an optic glioma. The bone of the thigh is called the femur. Meralgia paraesthetica is known as a nerve entrapment syndrome. Starting position: Sit up straight in a chair and rest your left ankle on your right thigh above your knee. It could be exercise related or chore housework related. Hold your leg up and hold it for 15 seconds. I've had it for over a decade, and I've even developed visible lumps/dents on my thighs (it looks like my upper quad muscles are hypertrophied, then the middle section looks atrophied, then back to normal just above the knees). Damage to or compression of the nerve supplying sensation to the skin of your outer thigh can lead to burning pain, numbness or tingling in the area. People with NF1 are at risk of developing a malignant peripheral nerve sheath tumor. weak muscles. You might also have swelling, numbness or a tingling sensation along with pain. Pain medication to manage discomfort. These injuries can cause symptoms like sudden and severe pain (if acute), swelling, bruising, and the inability to move Aug 19, 2019 · Bursitis is inflammation of the fluid-filled sacs that sit at the upper outer portion of your thigh bone. Depending on the specific nerve that is compressed, the pain can be located in the front, side, or back of the thigh. The Iliotibial band syndrome is pain in the outside upper thigh. Trigger points often cause what doctors call referred Aug 17, 2020 · Referred back pain: A lower back problem may cause pain to radiate to the outer hip, as well as the buttocks, the back of the leg, and, sometimes, the front of the hip. Contact our Towson office by calling (410) 709-3868 to speak with our staff. Pain may be described as burning, stinging, or "pins and needles". This nerve provides sensation to the skin along the outer thigh starting from the inguinal ligament and extending down toward the knee. Get out of bed in the Jul 13, 2022 · Piriformis Syndrome. You're Using Too Much Weight. An imbalance in electrolytes. Sep 19, 2023 · When pain like this starts in your lower back or hip and runs down the back of one leg, it may be due to a condition called sciatica. It’ll also let you see how much pain or discomfort is acceptable. Feb 25, 2020 · Caused by pressure on a nerve, meralgia paresthetica can cause numbness, tingling, and pain on the outer thigh. cf ci wy le cd tt qw zp kv li