Lengthening of a below knee amputation stump with Ilizarov technique in a patient with a mangled leg.

A below knee amputation (BKA) requires sufficient stump length for the fitting of a modern prosthesis. In cases of trauma where the levels of injury are unpredictable, achieving sufficient stump length can be a challenge. We described a case report of using the Ilizarov technique for bone lengthening at the residual BKA stump for a patient who sustained a mangled limb following a road traffic accident. Using this technique, we have successfully lengthened the tibial stump adequately for a functioning prosthesis. As shown in this case, we believe that this technique could attain an excellent outcome for a selected group of patients with short residual BKA stump.

Progressive lengthening of short congenital forearm stump in children for prosthetic fitting.

PURPOSE: The sufficient length of congenital forearm stump is essential for prosthetic fitting. In our study we reviewed the results of a series of forearm stump lengthening, observed complications and their outcomes. We evaluated possibilities of combined technique to reduce or avoid problems and complications in forearm stump lengthening. METHODS: We retrospectively reviewed 18 children who have undergone forearm stump lengthening. In all patients the forearm lengthening was performed by means of Ilizarov frame. Additional flexible intramedullary nailing (FIN) was applied in two cases. RESULTS: The mean lengthening gain was 4.6 cm. The planned lengthening gain was obtained in all cases. The mean healing index (HI) was 34.1 days/cm. The most reduced HI was observed in two cases of combined technique (Ilizarov frame with FIN): 25.4 and 27.0 days/cm. Considering complications and outcomes the results were classified according to Lascombes: grade I--5 cases, IIa--10 cases, IIb--2 cases, IIIa--1 case. In the long term follow-up all patients used their prostheses fixed at the forearm stump with natural function of elbow joint. CONCLUSION: Forearm progressive lengthening in children with congenital transverse deficiency of the forearm is justified in order to facilitate prosthetic procedures and to preserve natural function of elbow joint. Sufficient lengthening can be achieved within one operation with a low rate of major complications. In our experience a repeated lengthening of forearm stump is not mandatory.

Stump lengthening procedure with modular endoprostheses - the better alternative to disarticulations of the hip joint?

We report outcomes of 28 patients after stump-lengthening procedures (SLPs) with modular tumor endoprostheses following high-thigh amputation and hip disarticulation over 11years. Mean follow up was 41.3months (range 7.4 to 133.6months). Mean Musculoskeletal Tumour Society Score was 56% (n=11); ten out of eleven patients alive used an exoprosthesis regularly. Complications occurred in 15 patients with infection being most common. In 2 cases, the prostheses had to be explanted. Our data suggest that SLP facilitates post-operative rehabilitation and prosthesis usage. Modular endoprostheses for stump-lengthening allow optimization of remnant soft-tissue envelope, reducing the risk of stump perforation.

Ilizarov Stump Lenthening Can Aggravate Phantom Limb Pain - a Case Report.

Ilizarov is an accepted technique for lengthening short amputation stumps to improve prosthetic function and rehabilitation. The relation of stump lengthening and phantom limb pain (PLP) has not been reported in literature. We present here a case report of a transfemoral amputee who had a flare up of PLP following stump lengthening. He responded well to a combination of pharmacological therapy and soft tissue manipulative techniques and desired length was achieved. This report alerts the possibility of aggravation of PLP following stump lengthening and discusses its management.