Effects of Judet Quadricepsplasty in the Treatment of Post-traumatic Extension Contracture of the Knee

Innovative Percutaneous Quadricepsplasty for Knee Extension Contracture in Arthrogryposis: A Case Report

CASE

A 15-year-old male patient diagnosed with arthrogryposis presented with a left knee extension contracture. He underwent an innovative percutaneous quadricepsplasty performed arthroscopically. Subsequent to the procedure, the patient was enrolled in an aggressive physiotherapy program. Over a follow-up period of 12 months, significant improvement was observed, with the patient achieving a 95° range of motion in his left knee.

CONCLUSION

Noninvasive percutaneous quadricepsplasty, combined with methods such as arthroscopy, may enhance therapeutic outcomes and alleviate chronic knee extension contractures in patients with arthrogryposis. This combination of treatment methods has the potential to revolutionize the management of such conditions.

Thompson Versus Judet Techniques for Quadricepsplasty: A Systematic Review and Meta-analysis of Outcomes and Complications

Background

Quadricepsplasty has been used for over half a century to improve range of motion (ROM) in knees with severe arthrofibrosis. Various surgical techniques for quadricepsplasty exist, including Judet and Thompson, as well as novel minimally invasive approaches. The goal of this review was to compare outcomes between quadricepsplasty techniques for knee contractures.

Methods

A systematic review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Available databases were queried for all articles on quadricepsplasty. Outcomes included postoperative ROM, outcome scores, and complication rates. Secondarily, we summarized rehabilitation protocols and descriptions of all modified and novel techniques.

Results

Thirty-three articles comprising 797 patients were included in final analysis. Thirty-five percent of patients underwent Thompson quadricepsplasty, 36% underwent Judet, and 29% underwent other techniques. After Judet and Thompson quadricepsplasty, patients achieved a mean postoperative active flexion of 92.7° and 106.4°, respectively (p < 0.01). Complication rates after Judet and Thompson were 17% and 24%, respectively. Wound infection was the most frequently recorded complication after Judet, whereas extension lag predominated for Thompson.

Conclusion

Both the Thompson and Judet quadricepsplasty techniques offer successful treatment options to restore functional knee ROM. Although the Thompson technique resulted in greater postoperative knee flexion compared with the Judet, the difference may be attributable to differences in preoperative flexion and time from injury to quadricepsplasty. Overall, the difference in flexion gained between the 2 techniques is comparable and clinically negligible.

Level of Evidence

Level IV. See Instructions for Authors for a complete description of levels of evidence.

Knee extension contracture with fixed anterior tibia subluxation treated with PCL release and quadricepsplasty: a case report

58-year-old male presented with knee extension contracture (25°) with iatrogenic fixed anterior tibial subluxation. Consecutive arthroscopic arthrolysis, manipulation under anesthesia, and quadriceps-Z-plasty during one surgery failed to restore flexion. Therefore, shortened posterior cruciate ligament was released, which eliminated subluxation and allowed 115° flexion. Despite physiotherapy, flexion progressively decreased to 70° postoperatively. Revision quadricepsplasty by transverse incisions restored 120° of flexion maintained at 31-months follow-up. International Knee Documentation Committee increased 4/87- > 50/87, Knee injury and Osteoarthritis Outcome 7/100- > 68/100 at follow-up. Posterior cruciate ligament release and repeated quadricepsplasty could be a viable salvage option in severe extension contracture with fixed anterior tibial subluxation.

Proximal release for injections induced hip flexion contracture in a child: A case report

INTRODUCTION

Quadriceps contracture can be congenital or acquired; however, multiple intramuscular injections are one of the major identified causes of this lesion that can manifest in two forms: either isolated rectus femoris or combined with quadriceps contracture.

CASE REPORT

this article presents a case of a 9-year-old boy with a recurrent isolated rectus femoris contracture that was released proximally with a satisfactory result after one-year follow-up.

DISCUSSION

Treatment differs based on the degree of knee flexion loss and the affected muscles, as it can be either proximal release or distal quadricepsplasty. Extended physiotherapy and close follow-up are mandatory for successful treatment.

CONCLUSION

Proximal release of the hip flexion contracture with positive Ely's test can be effective in restoring knee flexion and improving function in patients with quadriceps contracture induced by iatrogenic injection.

Complications of the surgical treatment of fractures of the tibial plateau: prevalence, causes, and management

Open reduction and internal fixation is the gold standard treatment for tibial plateau fractures. However, the procedure is not free of complications such as knee stiffness, acute infection, chronic infection (osteomyelitis), malunion, non-union, and post-traumatic osteoarthritis. The treatment options for knee stiffness are mobilisation under anaesthesia (MUA) when the duration is less than 3 months, arthroscopic release when the duration is between 3 and 6 months, and open release for refractory cases or cases lasting more than 6 months. Early arthroscopic release can be associated with MUA. Regarding treatment of acute infection, if the fracture has healed, the hardware can be removed, and lavage and debridement can be performed along with antibiotic therapy. If the fracture has not healed, the hardware is retained, and lavage, debridement, and antibiotic therapy are performed (sometimes more than once until the fracture heals). Fracture stability is important not only for healing but also for resolving the infection. In cases of osteomyelitis, treatment should be performed in stages: aggressive debridement of devitalised tissue and bone, antibiotic spacing and temporary external fixation until the infection is resolved (first stage), followed by definitive surgery with grafting or soft tissue coverage depending on the bone defect (second stage). Intra-articular or extra-articular osteotomy is a good option to correct malunion in young, active patients without significant joint damage. When malunion is associated with extensive joint involvement or the initial cartilage damage has resulted in knee osteoarthritis, the surgical option is total knee arthroplasty.

Aseptic femoral nonunion treated with exchange locked nailing with intramedullary augmentation cancellous bone graft

Background

Closed reamed locked intramedullary nailing has been the treatment of choice for most of femoral shaft fractures. A high union rate with a low complication rate is generally predictable. For an aseptic femoral shaft nonunion with a prior inserted intramedullary nail, exchange nailing is one of favored surgical techniques for treatment. However, a greatly varied success rate of 72–100% has been reported. To improve the success rate of exchange femur nailing, a modified bone grafting technique was developed. The purpose of this retrospective study intended to evaluate outcomes of such a revised technique.

Methods

From July 2011 to March 2019, 48 consecutive adult patients (average, 38 years; range, 19–67 years) with aseptic femoral shaft nonunions after intramedullary nailing treatment were studied. All femoral shaft fractures were initially caused by traffic accidents, which were treated by a closed or open intramedullary nailing technique at various hospitals. The current revision treatment was performed after an average of 2.2 years (range 1.1–6.2 years) from initial injuries. In the surgery, the prior nail was removed and the marrow cavity was reamed widely (at least 2 mm as possible). Sufficient cancellous bone grafts harvested on the trochanteric marrow wall from the inside were placed in the marrow cavity of the junction of nonunion fragments. A new 1-mm smaller size locked intramedullary nail was inserted. Whether the dynamic or static mode of nails were used mainly depended on the nonunion level. Postoperatively, protected weight bearing with crutches was allowed for all patients.

Results

Forty-one patients were followed for an average of 2.8 years (85.4%; range, 1.9–4.5 years) and all fractures healed. The union rate was 100% (41/41, p < 0.001) with a union time of an average of 3.4 months (range, 2.5–5.0 months). There were no complications of deep infection, nonunions, malunions, implant failures or an avulsed trochanter tip fracture. The satisfactory knee function improved from 73.2% (30/41) preoperatively to 92.7% (38/41) at the latest follow-up (p = 0.019).

Conclusions

The described modified bone grafting technique may effectively improve a union rate of exchange femur nailing while the surgical procedure is not complicated. It may therefore be used concomitantly in all aseptic femoral shaft nonunions when exchange nailing is performed.

Mini-invasive Quadriceps-plasty for Severe Flexion-Impeding Knee Stiffness

Severe flexion-impeding knee stiffness is a common clinical condition that challenges orthopaedic surgeons. A mini-invasive and effective release technique to address this special condition is still being pursued. We describe a mini-invasive quadriceps-plasty that is performed through a small incision on the supralateral side of the knee and includes release of the retinaculum and patellofemoral joint, re-creation of the suprapatellar pouch and medial and lateral gutters, overlapping Z-plasty of the rectus femoris and vastus intermedius, and transfer of the vastus lateralis. Our clinical results indicate that this technique is safe and effective. We present a detailed description with video illustration of this technique that is beneficial for its application.