Results 11 to 20 of about 9,782 (234)

Differentiation of Adipose-Derived Stem Cells into Smooth Muscle Cells in an Internal Anal Sphincter-Targeting Anal Incontinence Rat Model. [PDF]

J Clin Med, 2023
Kim M, Oh BY, Lee JS, Yoon D, Kim YR, Chun W, Kim JW, Son IT.   +7 more
europepmc   +3 more sources

Relationship between fibrosis induced by preoperative chemoradiotherapy and real-time tissue elastography of internal anal sphincter. [PDF]

Int J Colorectal Dis
Sakamoto A, Sasaki K, Abe H, Kikuchi R, Nozawa H, Murono K, Emoto S, Yokoyama Y, Nagai Y, Abe S, Shinagawa T, Tachikawa Y, Okada S, Ushiku T, Ishihara S.   +14 more
europepmc   +3 more sources

Modulation of intracellular calcium activity in interstitial cells of Cajal by inhibitory neural pathways within the internal anal sphincter.

Am J Physiol Gastrointest Liver Physiol
Hannigan KI, Ni Bhraonain EP, Gould TW, Keef KD, Cobine CA.   +4 more
europepmc   +2 more sources

Obstetrics and gynecology residents’ satisfaction and self-confidence after an anal sphincter injury simulation-based workshop in Indonesia: a pre- and post-intervention comparison study [PDF]

Journal of Educational Evaluation for Health Professions, 2022
Purpose Obstetric anal sphincter injury is one of the most common complications during delivery. Simulation models with manikins can be used as an effective medical learning method to improve students’ abilities before encountering patients.
Riska Wahyuningtyas, Eighty Mardiyan Kurniawati, Budi Utomo, Gatut Hardianto, Hari Paraton, Tri Hastono, Djoko Kuswanto   +6 more
doaj   +1 more source

Possibilities of medical relaxation of the internal anal sphincter for anal fissures

Амбулаторная хирургия, 2021
An anal fissure is a longitudinal tear defect in the skin of the anal canal distal to the dentate line. Anal fissure is a socially significant disease that worsens the quality of life of patients.
M. V. Abritsova, N. R. Torchua, E. M. Bogdanova, M. A. Markina   +3 more
doaj   +1 more source

Botulinum toxin type A injections for treatment of chronic anal fissures

Амбулаторная хирургия, 2021
An anal fissure is one of the most common diseases of the anal canal with the incident rate of 20–23 cases per 1000 citizens. Most of acute anal fissures are healed spontaneously but a few of them can become chronic process.
M. V. Abritsova, N. R. Torchua
doaj   +1 more source

Long-Term Results of Medical and Surgical Methods for Elimination of the Internal Anal Sphincter Spasm in Chronic Anal Fissure (NCT03855046)

Российский журнал гастроэнтерологии, гепатологии, колопроктологии, 2023
Aim: evaluation of long-term results of injection of botulinum toxin type A into the internal anal sphincter and performing lateral internal sphincterotomy in combination with excision of chronic anal fissure.Materials and methods. The study included 176
S. I. Achkasov, R. Yu. Khryukin, E. E. Zharkov, A. A. Ponomarenko, O. Yu. Fomenko, N. I. Klopkov, Z. Z. Kamaeva, E. Yu. Lebedeva, K. I. Sagidova   +8 more
doaj   +1 more source

Assessment of normal anal sphincter anatomy using transanal ultrasonography in healthy Korean volunteers: a retrospective observational study [PDF]

Journal of Yeungnam Medical Science, 2022
Background To date, there have been no studies on the normal anatomic values of the anal sphincter in healthy Koreans. Therefore, this study aimed to determine the normal anatomic values of transanal ultrasonography (TAUS).
Daeho Shon, Sohyun Kim, Sung Il Kang
doaj   +1 more source

Internal Orifice Alloy Closure—A New Procedure to Treat Anal Fistula

Frontiers in Surgery, 2022
BackgroundThe internal orifice plays an important role in the pathogenesis and treatment of the most complex fistula-in-ano. The treatment of the internal orifice is considered to be the key to the success of anal fistula surgery.
Ming Li, Xiaoli Fang, Jun Zhang, Heng Deng   +3 more
doaj   +1 more source

Combined Fistulotomy and Contralateral Anal Internal Sphincterotomy for Recurrent and Complex Anal Fistula to Prevent Recurrence [PDF]

Annals of Coloproctology, 2020
The ideal intervention in the treatment of perianal fistula prevents the onset of infection to speed healing and prevent fistula recurrence while maintaining the function of the anal sphincter.
Adeodatus Yuda Handaya, Aditya Rifqi Fauzi   +1 more
doaj   +1 more source