Tratamiento de la rodilla de saltador
Un tratamiento de la rodilla de saltador no invasivo, naturalmente regenerativo y sin cirugía.
Tenemos 60 años de experiencia combinada y más de 30.000 procedimientos realizados
¿Qué causa la rodilla de saltador?
La rodilla de saltador o tendinitis rotuliana está causada por la tensión repetida o el uso excesivo de tu tendón rotuliano.
La presión continua sobre el tendón puede provocar pequeños desgarros.
A medida que aumenta el número de desgarros en el tendón, se produce inflamación, dolor y debilitamiento de este.
Cuando esto sigue ocurriendo durante semanas, la afección se denomina tendinopatía.
Síntomas
La tendinitis rotuliana comienza con un dolor repentino entre la tibia y la rótula, ya que el tendón rotuliano está unido a la tibia.
Podrías sentir dolor en la rodilla tras realizar una actividad física o hacer ejercicio.
Si no se trata a tiempo, el dolor puede empeorar y afectar a tus actividades cotidianas, como levantarte de una silla, subir escaleras y hacer deporte.
Hazte un tratamiento no invasivo
El tratamiento de la rodilla de saltador comienza con medicamentos analgésicos y técnicas de fisioterapia, incluidos ejercicios de fortalecimiento y estiramiento.
Tu médico también puede utilizar inyecciones de corticoesteroides para aliviar la inflamación de la rodilla.
También es posible que tengas que someterte a una intervención quirúrgica para tratar el dolor de rodilla de saltador, ¡pero existe un tratamiento no invasivo y menos doloroso para tu rodilla!
Explicación de la terapia con células madre
Debido a su capacidad natural de transformarse en cualquier otro tipo de célula, las células madre pueden extraerse no solo de tu propio cuerpo, sino del de otra persona (probablemente de un cordón umbilical), y trasplantarse a tu zona problemática.
Las células se adaptarán y adoptarán una “forma” diferente, como si hubieran estado ahí desde el principio.
Las células madre pueden concentrarse y activarse.
Aunque muchos tipos de células madre son un buen punto de partida para su uso práctico, es la concentración y activación de estas lo que realmente las ha convertido en una terapia eficaz.
Los profesionales certificados son capaces de ajustar estas células para tratar exactamente el problema al que te enfrentes.
¿Cómo funciona?
- Extracción de células madre
- Concentración y activación
- Trasplante a la zona problemática
- Reducción del dolor
Explicación de la terapia con PRP
Las inyecciones de plasma rico en plaquetas (PRP) utilizan el propio sistema curativo de cada paciente para mejorar los problemas musculoesqueléticos. La terapia con PRP utiliza inyecciones con una concentración de plaquetas del propio paciente para acelerar la curación de tendones, ligamentos, músculos y articulaciones lesionados.
De este modo, las inyecciones de PRP utilizan el propio sistema curativo de cada paciente para mejorar los problemas musculoesqueléticos.
Estas inyecciones se aplican de manera ambulatoria, y el procedimiento completo, de principio a fin, dura unos 30 minutos.
¿Cómo funciona?
- Se toma una muestra de sangre
- Se depara la sangre en varios componentes
- Se extraen las plaquetas y las células madre
- Se inyectan las plaquetas en la zona lesionada
Examen médico + pruebas
Tu médico te hará una prueba física aplicando presión en distintas zonas de la rodilla para determinar el origen del dolor.
El dolor de la rodilla de saltador suele aparecer en la parte delantera de la rodilla, por debajo de la rótula.
La realización de pruebas de imagen, como radiografías, resonancias magnéticas y ecografías, ayudará al médico a examinar tus huesos para determinar el plan de tratamiento.
Preparación para tu cita
Para el tratamiento de tu rodilla de saltador, tendrás que visitar a un especialista en medicina física y rehabilitación (fisiatra), un especialista en medicina deportiva, un cirujano ortopédico o un fisioterapeuta.
Te preguntarán sobre tu historial de salud y dolor de rodilla, así que asegúrate de recordar todos los detalles el día de la cita.
Rehabilitación
Puedes recuperarte en unas seis semanas con un tratamiento para la rodilla de saltador realizado a tiempo.
Sin embargo, la recuperación total puede extenderse hasta semanas o incluso meses después de los ejercicios y la fisioterapia.
Es posible que el dolor en la rodilla comience a reducirse al cabo de tres semanas.
Historias de éxito de pacientes
Terapia con células madre para la zona lumbar, la cadera y ambas rodillas
“Estoy libre de dolor.
He podido volver a hacer actividades que por un tiempo no podía hacer y nunca soñé que podría volver a alcanzar ese nivel.” – Julie Ingleston
El procedimiento de vástago de rodilla, cadera y hombro de Bob
“Me pusieron las inyecciones hace unos 3 años y ninguna de las mejorías se ha revertido, sigo sin sentir dolor”. – Bob Kendzior
Procedimiento con células madre en la rodilla
“Poder correr 65 km en mi cumpleaños número 40 después de destrozarme la rodilla es una gran bendición para mí”. – Brian Yeso
Terapia de hombro con PRP | Excompetidor de la UFC
“El Dr. Otten prolongó mi carrera unos 4 o 5 años”. – Evan Dunham
Lo que la gente REAL dice de nosotros en Internet
Everyone was super nice! Eden, Hailey, Ashley, Nicole ands Dr. De Andrea
I'm not going to this clinic because they made me sit through paperwork and two separate appointments along with an MRI on my meager days off just to tell me it was going to cost $10,000. This is not a medical center, it's an alacart boutique day spa for the crippled affluent and desperate. I'm two of those things, thank you for wasting my time.
Nicole, and Dr. Justin were very informative today. Taught me a lot showing a lot of patience while Iv asked questions even some questions I brought up more than once. First time coming to this office the parking lot was clan; the office inside was clean and quiet. I didn’t have to wait to long to be seen. I’m on schedule to come back in one month, can’t wait for the next step. Looking forward to it.
I dont see where anyone has said there was and absolute improvement of their condition and that its working , only that staff is friendly
A fantastic office! The office staff is super friendly and welcoming. They explain everything in detail and are very helpful. Dr. DeAndrea took his time with me and went over all the information and answered all my questions. Chas and Ashely were incredible and took great time with me. Great office!
I’ve had a couple of appointments so far in an effort to get stem cell therapy and the office and Dr have been very accommodating. He was transparent that it would be a treatment to improve quality of life.
I appreciate the professional and caring staffs. Great people with life changing information. Justin, Ashley and Nicole
Cell Therapy Clinic in Las Vegas:"I am pleased to recommend Ashley Bick, also known as Ashley Bruw, as an exceptional nurse at Cell Therapy Clinic in Las Vegas. I have had the pleasure of working with Ashley and can attest to her dedication, professionalism and excellence in patient care.Ashley possesses a unique combination of clinical and communication skills that make her a valuable asset to any healthcare team. Her ability to provide personalized and compassionate care to patients is truly impressive."I feel fortunate to have worked with Ashley and recommend her without reservation as a high-quality nurse and a valuable asset to any healthcare organization."
Everyone in the office was very thorough and explained everything perfectly. They pulled my X-rays up in seconds and there was zero wait time. The staff was well organized and made me feel completely comfortable. I’m glad excited to feel better and get going. To be honest, that was one of the best medical experiences I’ve had
Very informative, doctor went over all options for the treatment of my lower back issues and financial options as well.
Staff and doctors are wonderful and prepare you well for the procedures!
Had a very good experience learning about what PRP and Stem Cells can do for my knees and me from Dr DeAndrea and Tracie. I'm scheduled
Tracie, Dr. DeAndrea and Dr. Bady are extremely professional and highly recommend!
Their staff was very kind and thourough. Dr DeAndrea was excellent and loved getting good information. Tracie was excellent and helpful with all the procedures too.
The clinic is very clean and the staff are very Pleasant. I really appreciate it
I had a great consultation with both Dr DeAndrea and Ms Tracie. Looking forward to working with them both
Tracie was wonderful explaining the expectations when it came to the procedure. She was very patient with me and was very informative of costs. Dr DeAndrea is great and also was great explain what practices they do here.
Miss Tracie exhibited a high level of professionalism and provided valuable assistance.
I had a consultation with Dr. Bady for arthritis in my shoulder. He took time to explain my problem in a way I could understand and thoroughly explained the process for stem cell treatment. He answered all my questions and made me feel comfortable. The staff was friendly and helpful too. I would definitely recommend Dr. Bady for an alternative to surgery.
Traci: she was delightful and talked us through the financial aspects of the right knee procedure. The dates she provided worked well on Clyde’s calendar and we were grateful to get in as quickly as possible.
Tracy was very pleasant! She was knowledgeable, patient, helpful, generous, and understanding. She she made me feel more confident about making my decision to get this procedure done now.
Excellent and professional. Ashley and Chaz are great with organizing our care and are the doctors follow through. Docs of course are great at explaining the necessary procedures.
Ms. Tracie,Outstanding customer service. Pleasant presentation of all the surgical process and a lovely person.
Tracie and the doctor were very informative and helpful during my consultation. I am excited to see what the treatment is able to do for me.
Tracie was very thorough in explaining the procedure. She was most pleasant.
Had 2 procedures done in a 2 yr period. The second was stem cells in my neck facets for arthritis and it changed my life. Follow-ups were very thorough and the entire experience was a much better than expected outcome. They were very thorough with discussing what outcome I might expect and what to expect during the recovery phase. if it is the right procedure for your situation I highly recommend it.
Tracie was most helpful explaining the entire process and went out of her way to help schedule further evaluations so that I can understand the process. Great first visit.
The staff is wonderful! Ashley and the sweet person at the front desk(can’t remember her name)! They are caring and very accommodating! I highly recommend this place!
Tracie was so nice and helpful getting my schedule set up.answered ally questions thoroughly and knowledgeable about the procedure.
The staff was absolutely fantastic and professional. Dr. DeAndrea walked me tbrough steps of the stem cell treatment process. He is a great listener as well. Which was highly welcomed by me.After my exam, Tracie Cellaxys Patient Coordinator walked me through the scheduling , followup and payment process.
Ashley B was very professional and helpful during my visit. She was patient with my questions and helped ease my concerns.
Tracie was absolutely helpful while I was at Cellaxys today!! Thank you for being so positive!
We were very excited to try this treatment for my husband’s knee and everyone here has just been amazing in explaining the process and getting paperwork support. Big thanks to the awesome Ashley and Chas for all the work to make sure admin paperwork for my husbands job was handled.
Here with my mom & early morning but everyone seems happy 🙂 coffee out front and answered every concern we had 10/10 🙌🏼
Tracie was amazing! She was very helpful and knowledgable, personable, and kind.
Tracie from cellaxys was amazing with my mom. She was informational and answered all the questions we had. I recommend coming here as the staff is friendly and everything is clean.
Great experience! So professional and Dr was very knowledgeable ! Tracie made everything so easy and explained the process thoroughly!
Tracie is awesome! Very thorough on our first visit. The entire staff was super friendly!
I saw them for PRP for my ankle and Dr Otten was great, the other provider who consulted for a stem cell treatment was dismissive, rude and implied that I’m fat, he appeared shocked that I was not on heart medicine or statins at age 40. I wear medium clothes, I have perfect blood pressure, I’ve not felt gaslit by a provider in a long time, but that experience was one for the record booksWell, for the first time in my life, I had a major joint injury: a grade 2 sprain of my anterior talofibular (ankle ligament)Let me tell you, I cannot believe the results to this day, I did PRP with HGH into the most injured part of my ankle, 4 total injection sites, and within that 48 hours of hopping around I became pain-free and stable on my ankle, no issues since
Had my first consultation with doctor DeAndrea he was amazing took his time did a full evaluation and explained everything in details to me. All the staff is so nice especially Ashley and Chas is who I got a chance to meet and work with! Highly recommend this place I am here for PRP injection will decidedly recommend to friends and family!
I would definitely recommend cellaxys it helped myself emensly also chaz and Ashley are the best
Tracie is very profecional and nice ladyDr Justin d Andrea supper nice and explained everything to my cuestions thank you so much
The possibility of avoiding knee surgery is a huge advantage to having this procedure. The staff was amazing especially Tracie.
Tracie Austin Was very informative, lovely accent? Can't wait to see again.
Absolutely love the staff absolutely amazing and treatment has been life changing.
Loved talking to Tracie! She explains treatment very well and doctor Andrea is amazing!!
Ale was not able to schedule me appointment with the doctor very bad communication and poor people skills.
Chas was amazing..she was so helpful and kind…the place is very clean..
Great experience from the start. Friendly and competent staff. The doctor put me at ease and I felt he understood and was sympathetic to my problem. I left feeling thoroughly informed and that I’m in great hands with the process.
Cellaxys is awesome!!Great customer service! The Doctors and nurses are super attentive to your needs! They take time to make sure you understand the process and everything that will take place!! So excited for the full results. I have already felt great relief in my knees! I am able to sleep pain free!!Thank you!!!
Never felt more comfortable and cared for. Soon as I walk in the door I’m greeting with a big smile and warm welcome by Chas and that gives me great satisfaction mentally that this is the place where I need to be and that I will be cared for in the best way. They are very through with everything you need to know And they are really helpful in reminding you of upcoming appointments which is really helpful for me because of my busy schedule. I will definitely be recommending them to my friends and family.
This was the best experience I ever had I would highly recommend such nice and friendly staff. My mom is in great hands being here.
Very Beautiful Atmosphäre. The staff and Dr is very Informative and patient. They were able to see me quick and urgent.
Came to Cellaxy to find out if I would be able to get my knees done. The entire time I was there was a very pleasant experience. I found out that how the procedure was going to take. Answered all the questions that I needed. Would highly recommend getting the procedure done.
Cellaxys is a great facility, my father has been treated here with 5 star service. The Cellaxys office has given my father the ability to walk easier and remove his shoulder pain that has been bothering him for years. Did i mention, my father is 87 years old.
It’s been about 6 months of seeing multiple Dr’s with no relief for my pain. Seeing a Dr today that said “I know exactly what’s going on here” who has given me hope that healing is possible rather than just symptom management, is really amazing. Thank you Dr. Bady! Staff were all very professional and the environment is relaxing.
It was an amazing experience at this office. From the Moment I walked in, I was greeted as if we knew each other for ever , like Family! Chas at the front desk was full great energy and so vibrant, and extremely friendly! Dr. Bady was also amazing and made us feel very comfortable, took his time, & very explanatory. This place really cares about you as a human being!!! 10 out of 10 for me! Highly recommend;
The staff was very pleasant front desk receptionist Ms Chas Xtra friendly. Dr. Bady very nice and informative I haven't started treatment yet but I will soon
I would recommend Cellaxys and their Doctors to anyone dealing with chronic pain. The staff is thorough, pleasant, thoughtful and very knowledgable. I always have a great experience whenever I am there for my appointment. They have helped me with my chronic pain over the years and they actually listen.
I have had back pain for decades. I have been able to reduce it to with Ibuprofen, Tylenol, TENS unit, applying ice, voltaren gel, biofreeze, and lidocaine patches - which has allowed me to function during the day. I have also done physical therapy, chiropractic care, trigger point injections, dry needling, massage and cupping - which have also helped tremendously.But in the end, the disc degeneration, disc bulges, and facet arthritis are still there and need extra treatment. I finally decided to proceed with PRP injected into my lumbar spine and I can't even describe how happy I am with the results!! I did not have any sedation during the procedure, had about 10-15 minutes of "pressure" in my low back after the procedure, and maybe a little bit of discomfort that evening. But I have not had any back back since the morning after and am absolutely amazed at how much my activities and quality of life improved!!I respect Dr Mohajer, Dr Bady, and Dr Justin very much and am very appreciative of their knowledge and skills. Chastity, the front desk lady, is always so pleasant and helpful. Ashley, the MA, is also very skilled and always very pleasant. I will definitely be continuing care with Cell Axys!
Excellent job. I am now able to do things I couldn't prior to the procedure. Dr. Brady and Dr. Mohajer are both amazing. They absolutely know what they are doing.
The PRP has been amazing to help mobility in my neck! My husband got stem cells, and is doing so much better!!!
Very professional in every aspect of care! The receptionist were so effective and courteous. Thank you for everything!
I had adipose stem cell last year. PRP after 3 months. Came back to follow up this year. I am pain free for a year. No swelling any longer since the procedure. Have not taken Ibuprofen for my knee. Been hiking again between 3-7 miles with no swelling afterwards. Wanted to get PRP again today, thinking it will make it better than what I already have. Already on the table, Dr Mohajer, send me home. He said, No need. You don’t have pain, then No need for the procedure. This Clinic is full of Honesty. Dr Padi did the same thing. I will definitely come back, not even for my knee but face prp.
I was having some issues with a shoulder joint and coming to Cellaxys has been a fantastic experience. We had a minor confusion at the beginning, but everything since that initial visit has been absolutely smooth sailing. Highest possible recommendation! Professionalism, kindness, efficiency. A+.
Very beautiful center state of the art, staff really warm and friendly, stem cell procedure offered for my arthritic knee. Costly procedure payment plan offered.
I was referred to doctor Bady by a friend and got a free consultation. My experience was wonderful. The office is clean , staffs are warm and kind and welcoming. Dr came in on time and he listened to everything I wanted to say and ask him. He told me my options and all the pros and cons on each case . I need to get an MRI so he can determine which treatment is the best for me. I really loved it here . Did I mentioned the staff are so helpful? 😉 I will recommend this office and Dr Bady to everyone who can benefit from him .
How did I not hear about this place sooner?!?! Staff and providers are friendly and helpful. Pain in the right knee has improved tremendously.
Amazing doctors and great staff. They provide great care for their patients and very driven to get the best results possible as far as pain relief. I highly recommend cellaxys to whoever is looking to actually heal their joints and spine.
I went to Cellaxys for my knee pain. Doctor Bady is amazing. He extracted the fluid in my knee and injected with PRP which gave me a lot of relief. He then sent me for an MRI and I'm going back for stem cell procedure. Everyone at this office is professional and very helpful. They go out of their way to truly help the patients which is not easy to find in Vegas.
I've dealt with shoulder pain for years but refused to do shoulder surgery. Tried everything from chiropractor to physical therapy but nothing helped until I came across Cellaxys. They did a stem cell procedure on my shoulders and my pain is GONE! Only a few short weeks and my pain went down to 0. I'm so happy with my results and recommend cellaxys to everyone who's looking for an alternative to surgery.
Im not finished with my treatnent yet,Positive that by the end, i won't need surgery!
Dr. Bady is excellent! So knowledgeable and easy to talk to. He is so understanding and takes time to listen to concerns and answer all my questions. Also, Thank you so much to Ashley, Parisa, and front office staff who are always so welcoming and kind. I had PRP injections a few months ago and my knees feel great! I have been able to travel, go for daily walks and even ride my bike. I am so grateful to you all for helping me. I highly recommend Cellaxys!
amazing staff!! Dr. Bady and Dr. Mohajer are so compassionate and takes their time with you. I also loved how clean and neat the office was.
The staff and Dr. Mohajer were great ! Everyone was very friendly and I got so much information.
Great office. Dr. Mohajer is fantastic. My procedure took away my pain and has restored my ability to be as active as I need and want to be. I cannot imagine life without getting his help!
The staff and the doctor was very friendly and professional. I was seen quickly and efficently. THE OFFICE WAS SUPER NICE AND COMFORTABLE. THEY ALSO HAD GREST COFFEE AND GOOD WATER.
I definitely recommend Cellaxys for knee issues - their team is first class, doctors are excellent and very very knowledgeable. I Wouldn’t go anywhere else!
I've learned a lot and I find it interesting and the staff and the doctor were helpful!
I had a great experience. The doctor is very informative about everything the was being done. Have had a great inprovement overall. Would recomend to anyone with knee problems well worth it
Dr. Bady was very knowledgeable and gave me several options to treat both my cervical spine issues as well as my lumbar spine. I would highly recommend their office.
Great experience! Dr. Bady took good care of my knee and explained everything and answered all my questions. The front office follows through and is very attentive. I definitely will return as needed and highly recommend Cellaxys.
I love, love, LOVE the staff and their compassion and the doctors and the treatments but more than that, I LOVE the pain relief. I'm so glad I found this office. I'm so overjoyed that I and finally feeling back to normal. I highly, truly and totally, recommend this facility and its staff. I can't say enough about how great I feel after I leave their office! Thank you CELLAXYS, Thank You so much!!!!! I'll be back for more PRP and I'll have my mom come in when she's done with her surgery in L.A.
I love the alternative medical treatment, the team was knowledgeable, kind and expressed true concern.
Caring and kind. Surgery was over quickly and I am recovering nicely. Too soon to tell how much improvement I will get, but improvement was noticed quickly.
Love this office! They did a great job on my husband’s back. The staff and doctors is always professional and caring!
Had five knee operations. Surgeons just kept cutting torn meniscus, grinding arthritis. Knee hurt all the time, misery. Saw ad about Stem Cell from Cellaxys. Took my MRIs into Dr. Otten. I’m 65 and been active all my life. My knee was making it unable to do anything. Dr. Otten said I was a perfect candidate for stem cell. I was skeptical, but knee replacement only thing left. Had Stem Cell procedure done at end of October 2021. Had major swelling which isn’t always normal. Gradually my knee started feeling better and better. Range of motion improved. Today is Jan 6, 2022. Just walked 3.5 miles. Pain FREE! Have a booster PRP shot coming up which is included in the price. Dr. Otten returned several calls when I was having swelling, unheard of from other Doctors. Stem Cell isn’t covered by insurance, but, it’s absolutely amazing. A big Thumbs up to Dr. Otten and Staff. Best money I’ve ever spent.
I was greeted warmly the moment I entered. Doctor Otten is charming and very thorough in explaining the procedure. Carlos explained the finances involved very carefully and is most courteous, professional and patient. I have confidence in CELLAXYS and this will be the first time in my life I eagerly await having a medical procedure done!
Dr. Otten is the best!! The staff is friendly and knowledgeable. My wife had several procedures done on her knees and back from a traumatic fall and with the help from Dr. Otten and Biologics…she has benefitted greatly from the treatments. Because of her recovery and the incredible care Dr. Otten gave her…after I tore my Achilles Tendon I knew Dr. Otten was the phone call I needed to make. Although I live in Florida now, it was worth the travel back to Las Vegas for treatment with Dr. Otten at Cellaxys. The care is unparalleled. I am still in the recovery process but can attest to the confidence that the biologic therapy is helping with my healing. Dr. Otten is the most caring, thoughtful and empathic doctor that has you and your recovery as a priority. HIGHLY RECOMMEND!!!
Dr. Mohajer answered all my questions and concerns. No sales pitch or unrealistic promises. Just the facts when it comes to the treatment, science, and what to expect! He is a caring man that wants to help people get rid of their pain.Steve
The entire staff from the second I walked in, was warm and friendly and caring. No waiting, imagine that! I was escorted into a room where the doctor had already been reviewing my x-rays and had them up to share with me. No secrets here. The doctor himself sat down with me immediately and listened to my history and my pain and then discussed my X-rays and showed me how he could help. He explained the three types of stem cell Therapies and let me choose what I wanted and then he explained to me the process from the moment I would walk in until the moment I would leave Plus he was very candid on my recovery time and what I could and could not do. I will have a two-week follow-up and then a booster in 3 months. I feel like everyone there is my friend.
Grateful to have found the team at Cellaxys. Office runs very efficiently and the Dr is fantastic. Highly recommended!
The doctor was very professional, knowledgeable and took the time to explain all the different options available to me. I like that he took the TIME to know exactly what was going on with my knees. He didn't rush through the appointment, which was refreshing considering that's how it is with a lot of doctor appointments these. days.Every step of the way he explained what was going on. I've had zero issues all the way through to the end. And now a year or more after I'm still doing well. It was well worth the money. The entire team is professional.
CELLAXYS is incredible! I’ve been suffering with extreme pain for a long time and was starting to feel helpless. Then I found CELLAXYS. The treatment was extremely effective and got me pain free with 110% mobility. The staff was amazing! They were kind, courteous and helpful! Dr Matt Otten is AMAZING! He was gentle, thorough and extremely compassionate! He was honest and made me feel at ease the entire time. Going to CELLAXYS was the best decision I ever made!!!
I felt very safe and well cared for. This was not an easy procedure and I am doing far better and quicker than anyone thought I would!! Thank you for the wonderful care!!!
Conoce al personal médico de CELLAXYS Codo de tenista
Dr. Pouya Mohajer
- Director de Medicina Regenerativa Intervencionista de la Columna Vertebral
- Certificación de la Junta de Anestesiología y Medicina Intervencionista del Dolor
- Formado en la Universidad de Harvard
- Antiguo alumno de la UCLA
Dr. Pejman Bady
- Director Médico
- Jefe de los Servicios Médicos de Urgencia
- Licenciado en Medicina por la Universidad Occidental de Ciencias de la Salud
- Escuela de Negocios Marshall de la USC
