Playtimes HK Magazine Winter Issue 2019 | Page 21

maternity Your POST-BABY BODY T he birth went smoothly, the baby is healthy, all is well; except, when you look down at your tummy you realise you still look pregnant. This is normal, at least for a time. Your uterus returns to the pelvis and it goes back to its original size around six weeks after birth. This means your postpartum belly will start to look and feel flatter and smaller. After a few more months, most women will have lost the majority of the weight gained during pregnancy. By maintaining healthy eating habits and getting back into regular exercise (once cleared by your doctor), it’s possible to get your body fighting fit again. In some cases, however, there may be medical reasons your stomach doesn’t go back to its pre-pregnancy dimensions. What causes the post-pregancy belly pouch and why is it so hard to get rid of? The uterus grows significantly in size during pregnancy to accommodate and support foetal growth. Before pregnancy, your uterus is about the size of a small orange and is situated deep in your pelvis. By the time a growing baby reaches full term, the mother’s uterus will be the size of a large watermelon, extending from the pelvic area to the bottom of the rib cage. Additionally, all the abdominal tissues expand to accommodate pregnancy – specifically, the skin and subcutaneous tissue stretch and expand and the rectus muscles (those "six pack" muscles) split further apart. During pregnancy extra fat is also gained in the process of supporting the foetus. After pregnancy, the extra fat is typically lost relatively easily with a healthy diet and exercise. The skin and muscle changes may be harder to undo, though. Our skin is elastic, but only to a certain extent. Once it has been overstretched, it can never fully return to its pre-stretched state. This is why the abdominal skin often remains lax even after a mother has returned to her pre-pregnancy weight. As for the muscles, the separated rectus muscles (a normal phenomenon during pregnancy) normally realign themselves within three to six months after the delivery. However, in some cases, they remain separated and this condition is called rectus diastasis. It happens more often in mothers with twins, polyhydramnios, and large babies. It’s worth noting that certain abdominal exercises, such as sit ups, actually worsen rectus diastasis. Lax skin and rectus diastasis are very difficult, and in some cases impossible, to correct with exercise and diet alone. Are these problems purely cosmetic? Does it have anything to do with my back pain? Many people think lax skin and separated rectus are purely cosmetic problems. This is not always the case and it’s easy to overlook the functional impacts these changes have. Severe lax skin can result in recurrent dermatitis, which in turn can lead to other skin problems such as infection and hyperkeratosis. The rectus abdominis muscle forms part of the core muscles and is the main muscle on the anterior abdominal wall. With a rectus diastasis, the burden to support the trunk may be shifted to the back muscles, resulting in chronic low back pain, a less stable core, and may leave you more prone to injury. What can be done? After your full recovery from pregnancy, it’s possible you will still have moderate to severe rectus diastasis. If physiotherapy or other methods of treatment are not successful in alleviating back pain or other symptoms, the rectus diastasis can be repaired with surgery. This involves surgical suturing of the rectus muscles to re-oppose them. For severe skin laxity, a procedure called abdominoplasty (a.k.a. tummy tuck) can be done during the same surgery. The procedure involves mobilising the anterior abdominal skin and subcutaneous tissue, redraping it, and trimming the excess tissue. It leaves a curvilinear scar in the lower abdomen. Preoperative markings are made to ensure the scar can be concealed under most bikini bottoms. A Caesarean Section scar can be excised in the process. What is the recovery like? The procedure takes around four hours and is performed under general anaesthesia. Most patients can be discharged in two-three days, return to work in a week, and resume light exercise in about two weeks. Heavy lifting should be avoided for six weeks though. Your doctor may ask you to wear a pressure garment to facilitate your recovery. After the surgery, women can gradually resume abdominal exercise to strengthen their weakened muscles and overall core function. Dr. Richie Chan Specialist in Plastic Surgery OT&P has five clinics located clinics across Hong Kong. www.otandp.com Winter 2019 19