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Minimally Invasive Hip Surgery

In your hip joint, the rounded head of your thigh bone moves within the socket of your hip bone. This smooth movement is facilitated by a lining of cartilage that helps the bones move smoothly. When the joint becomes damaged, movement of the femoral head can cause severe pain as the worn cartilage causes your bones to scrape together abnormally.

At Barrington Orthopedics, our highly-experienced, certified hip specialists can perform minimally invasive hip surgery, designed to remove the damaged femoral head, bone, and cartilage, and replace it with artificial components. The benefits of this procedure include a smaller incision and less recovery time compared to total hip replacement. Our team will work alongside you throughout your surgery and provide rehabilitative advice to ensure a healthy and quick recovery.

If you’re struggling with hip pain, do not allow your condition to worsen. Schedule your first consultation with the team at Barrington Orthopedic Specialists today. If you’re in an emergency situation, visit the Immediate Care Clinic at our Schaumburg, IL location.

What Is Minimally Invasive Hip Surgery?

Hip replacement are among the most common and successful orthopedic surgeries. The indications for these surgeries are well established and their overall success documented by extensive research. Substantial pain relief and improvement in function, with longevity of 15 years or more, is expected for most patients.


The purpose of this position statement is to provide information to patients about the emerging use of minimally invasive and small incision techniques in the practice of hip  joint replacement surgery.


“Less invasive surgery” is terminology that encompasses both small incision techniques and minimally invasive techniques. Small incision hip replacement surgery entails performing the conventional approach through a smaller skin incision. The length of less invasive incisions may be compared to contemporary incisions (those used by most surgeons today), which are smaller than historical incisions (those used when joint replacement surgery was in its early stages of development). Minimally invasive hip replacement surgery uses not only a smaller incision (or incisions) but also new exposure techniques. This is said to be less invasive to soft tissues and or bone.

In less invasive hip arthroplasty, reports have described both one and two incision surgeries.

Some techniques allow for surgery through a single incision, usually one-half the length of a contemporary total hip incision. Other techniques utilize two smaller incisions—each two to four inches in length. Minimally invasive surgery may allow less hip muscle detachment and smaller capsular incisions. In all implant surgery there is some trauma to the tissues.

Less invasive surgery may include unique pre- and post-operative pathways for anesthesia, nursing care and rehabilitation. Some institutions, however, may include both contemporary and less invasive surgical patients in the same pathways.

Patient Selection Criteria

Patient selection for less invasive surgery is evolving, but some surgeons define the ideal patient as young, thin, healthy and motivated. The procedures are more difficult and the risk of complications appears to be higher in muscular patients, overweight patients, patients with marked bone or joint deformity, and those requiring larger sized implants. Good candidates should have a thorough understanding of the possible advantages and disadvantages of this type of surgery.

What To Discuss With Your Surgeon?

You should have a clear understanding of the goals of your joint replacement surgery before you proceed. A discussion of joint replacement surgery should include a review of the technique that your surgeon suggests. If your surgeon offers minimally invasive or small incision surgery, ask about potential short-and long-term risks and benefits of this type of surgery. Review his or her specific results for contemporary and minimally invasive surgery in relation to fracture, infection, blood clot, neurovascular injury and dislocation rates. Complications appear to be more common when the surgeon has less experience with this type of surgery. Understanding the usual post-operative course, including hospitalization, blood loss, rehabilitation and return to work is important.

What Are The Treatment Options For Minimally Invasive Hip Surgery?

Less invasive hip replacement surgery is of great interest to both patients and their surgeons. Much of this interest is based on the promise of the same or better long-term results, with a shorter and less painful recovery. This set of outcomes has not yet been validated with large studies. The most positive results have been demonstrated by a small number of high surgical volume total joint centers in selected patient populations. We will have a better understanding of the value of this type of surgery in the future, and hope to understand whether it will benefit most joint replacement patients, just select groups of patients, or relatively few patients.


The reported advantages of less invasive surgery occur in the first few weeks or months after surgery. The reported short-term advantages include:

  • Smaller incision length (improved cosmesis)
  • Less discomfort (immediate peri-operative pain)
  • Less blood loss (fewer blood transfusions)
  • Shorter hospitalization
  • Shorter rehabilitation
  • Earlier return to work
  • Potential Complications

The reported disadvantages of less invasive surgery relate to the difficulty of performing surgery within a restricted visual field as well as issues related to learning a new exposure technique.

The reported disadvantages include:

  • Stretching/tearing of skin/soft tissues
  • A more restricted visual surgical field
  • Increased duration of surgery
  • Superficial nerve injury in hip surgery with the anterior incision
  • Fracture of bone during implant insertion
  • Limited implant choices
  • Unknown Surgical Technique Related Factors

Several factors are not yet thoroughly understood when comparing contemporary and less invasive hip and knee replacement surgery. These factors will be the object of ongoing research, and include:

  • Long-term durability of the joint reconstruction
  • Long term pain relief, motion and function
  • Implant positioning
  • Infection rate
  • Incidence of thromboembolism
  • Incidence of neurovascular injury
  • Joint stability and dislocation rate
  • Reoperation rate