Donut pillow, donut cushion or doughnut cushion is a designation for different types of pillows, all named after the shape of the pastry donut. There are donut pillows as seat cushions, which serve a more favourable distribution of pressure on the abdomen, as well as donut pillows to place under other parts of the body when lying down.
Some shops with interior decorations offer decorative donut cushions with polyesterfilling.
Seat rings (ring cushions) made of firm cold foam with cotton terrycloth covering, are available in stores for medical supply. The recess in the middle serves to protect the perineum, the vaginal entrance, the anus and the coccyx from pressure due to the bodyweight.
Donut seat cushions facilitate pain-free or at least pain-reduced sitting for women after childbirth (postpartum), when an episiotomy or perineal tear has been sutured, and promote healing of the perineal suture. [1] [2]
For people suffering from coccygeal pain, medical treatment without surgery is the gold standard. This includes reduced sitting, use of a donut cushion and physiotherapy. [3]
In patients undergoing heart surgery lying in supine position for hours, a donut-shaped reduces injuries on the sacrum. [4] For patients lying supine on the operating room table, a nurse may place a flat donut pillow under their pelvis to provide pressure relief at the sacrum. [5] Lying supine under anaesthesia also creates pressure points on the head, which can impair skin function and also affect the blood circulation to the face, possibly leading to facial skin damage. Special medical donut pillows reduce the creation of pressure points but can create shear forces on the skin, so pillow design aims to avoid both problems. [6] Gel donut pillows are available for infants and children who are hospitalised to prevent harmful pressure on the occiput in the supine position. [7]
Pressure ulcers may develop as a result of prolonged pressure on bony prominences. Their development begins in the subcutaneous tissue and often reaches the dermis and the outer skin after several days. Such tissue damage can be avoided by proper padding. Surgeries on the spinal column are performed in prone positioning. In this case, gel donuts under the kneecaps are part of the positioning aids. [8]
In one study, 23 patients suffering from chondrodermatitis were given a special donut-shaped pillow to place underneath while sleeping so that the affected ear was no longer subjected to pressure. Thirteen of them continued to be pain-free after a one-year follow-up period. [9]
Childbirth, also known as labour, parturition and delivery, is the completion of pregnancy where one or more babies exits the internal environment of the mother via vaginal delivery or caesarean section. In 2019, there were about 140.11 million human births globally. In developed countries, most deliveries occur in hospitals, while in developing countries most are home births.
The perineum in placental mammals is the space between the anus and the genitals. The human perineum is between the anus and scrotum in the male or between the anus and vulva in the female. The perineum is the region of the body between the pubic symphysis and the coccyx, including the perineal body and surrounding structures. The perineal raphe is visible and pronounced to varying degrees.
Episiotomy, also known as perineotomy, is a form of female genital mutilation that consists of the surgical incision of the perineum and the posterior vaginal wall generally done by an obstetrician. This is usually performed during the second stage of labor to quickly enlarge the aperture, allowing the baby to pass through. The incision, which can be done from the posterior midline of the vulva straight toward the anus or at an angle to the right or left, is performed under local anesthetic, and is sutured after delivery.
The postpartum period begins after childbirth and is typically considered to last for six weeks. There are three distinct phases of the postnatal period; the acute phase, lasting for six to twelve hours after birth; the subacute phase, lasting six weeks; and the delayed phase, lasting up to six months. During the delayed phase, some changes to the genitourinary system take much longer to resolve and may result in conditions such as urinary incontinence. The World Health Organization (WHO) describes the postnatal period as the most critical and yet the most neglected phase in the lives of mothers and babies; most maternal and newborn deaths occur during this period.
Pudendal nerve entrapment (PNE), also known as Alcock canal syndrome, is an uncommon source of chronic pain in which the pudendal nerve is entrapped or compressed in Alcock's canal. There are several different types of PNE based on the site of entrapment anatomically. Pain is positional and is worsened by sitting. Other symptoms include genital numbness, fecal incontinence and urinary incontinence.
Antenatal perineal massage (APM) or Birth Canal Widening (BCW) is the massage of a pregnant woman's perineum – the skin and deep tissues around the opening to the vagina, performed in the 4 to 6 weeks before childbirth, i.e., 34 weeks or sooner and continued weekly until birth. The practice aims to gently mimic the 'massaging' action of a baby's head on the opening to the birth canal (vagina) prior to birth, so works with nature, to achieve the 10 cm diameter opening without using the back of baby's head, i.e., doing some of the hard work of labour (birth) before the start of labour, making birth less stressful on the baby and mother. The intention is also to attempt to: eliminate the need for an episiotomy during an instrument delivery; to prevent blood loss and tearing of the perineum during birth and in this way avoid infection, helping to keep antibiotics working into the future. This technique uses Plastic Surgeons 'skin tissue expansion' principle, to aid a natural birth.
Gluteoplasty denotes the plastic surgery and the liposuction procedures for the correction of congenital, traumatic, and acquired defects/deformities of the buttocks and the anatomy of the gluteal region; and for the aesthetic enhancement of the contour of the buttocks.
In medicine, the cardiac examination, also precordial exam, is performed as part of a physical examination, or when a patient presents with chest pain suggestive of a cardiovascular pathology. It would typically be modified depending on the indication and integrated with other examinations especially the respiratory examination.
A peripheral vascular examination is a medical examination to discover signs of pathology in the peripheral vascular system. It is performed as part of a physical examination, or when a patient presents with leg pain suggestive of a cardiovascular pathology.
Mastopexy is the plastic surgery mammoplasty procedure for raising sagging breasts upon the chest of the woman, by changing and modifying the size, contour, and elevation of the breasts. In a breast-lift surgery to re-establish an aesthetically proportionate bust for the woman, the critical corrective consideration is the tissue viability of the nipple-areola complex (NAC), to ensure the functional sensitivity of the breasts for lactation and breast-feeding.
Coccygectomy is a surgical procedure in which the coccyx or tailbone is removed. It is considered a required treatment for sacrococcygeal teratoma and other germ cell tumors arising from the coccyx. Coccygectomy is the treatment of last resort for coccydynia which has failed to respond to nonsurgical treatment. Non surgical treatments include use of seat cushions, external or internal manipulation and massage of the coccyx and the attached muscles, medications given by local injections under fluoroscopic guidance, and medications by mouth.
An orthopedic pillow is a pillow designed to correct body positioning in bed or while lying on any other surface. Its design conforms to orthopedic guidelines to ensure the right placement and support of one or more specific parts of the body to provide safe and healthy rest to the sleeper.
Urethrostomy is a surgical procedure that creates a permanent opening in the urethra, commonly to remove obstructions to urine flow. The procedure is most often performed in male cats, where the opening is made in the perineum.
Chondrodermatitis nodularis chronica helicis(CNCH) is a small, nodular, tender, chronic inflammatory lesion occurring on the helix of the ear, most often in men. it often presents as a benign painful erythematous nodule fixed to the cartilage of the helix or antihelix of the external ear. Although the exact cause of the condition is unknown, it has been linked to head pressure on the ear while sleeping. Treatment options include the use of pressure-relieving devices or, in cases where that is not an option, surgery.
Sex after pregnancy is often delayed for several weeks or months, and may be difficult and painful for women. Painful intercourse is the most common sexual activity-related complication after childbirth. Since there are no guidelines on resuming sexual intercourse after childbirth, the postpartum patients are generally advised to resume sex when they feel comfortable to do so. Injury to the perineum or surgical cuts (episiotomy) to the vagina during childbirth can cause sexual dysfunction. Sexual activity in the postpartum period other than sexual intercourse is possible sooner, but some women experience a prolonged loss of sexual desire after giving birth, which may be associated with postnatal depression. Common issues that may last more than a year after birth are greater desire by the man than the woman, and a worsening of the woman's body image.
Tarlov cysts, are type II innervated meningeal cysts, cerebrospinal-fluid-filled (CSF) sacs most frequently located in the spinal canal of the sacral region of the spinal cord (S1–S5) and much less often in the cervical, thoracic or lumbar spine. They can be distinguished from other meningeal cysts by their nerve-fiber-filled walls. Tarlov cysts are defined as cysts formed within the nerve-root sheath at the dorsal root ganglion. The etiology of these cysts is not well understood; some current theories explaining this phenomenon have not yet been tested or challenged but include increased pressure in CSF, filling of congenital cysts with one-way valves, and/or inflammation in response to trauma and disease. They are named for American neurosurgeon Isadore Tarlov, who described them in 1938.
Surgical positioning is the practice of placing a patient in a particular physical position during surgery. The goal in selecting and adjusting a particular surgical position is to maintain the patient's safety while allowing access to the surgical site. Often a patient must be placed in an unnatural position to gain access to the surgical site.
The term sacroiliac joint dysfunction refers to abnormal motion in the sacroiliac joint, either too much motion or too little motion, that causes pain in this region.
A coccyx fracture is a fracture of the coccyx, commonly called a broken tailbone or ‘puzzle fracture.’
The postpartum physiological changes are those expected changes that occur in the woman's body after childbirth, in the postpartum period. These changes mark the beginning of the return of pre-pregnancy physiology and of breastfeeding. Most of the time these postnatal changes are normal and can be managed with medication and comfort measures, but in a few situations complications may develop. Postpartum physiological changes may be different for women delivering by cesarean section. Other postpartum changes, may indicate developing complications such as, postpartum bleeding, engorged breasts, postpartum infections.